RESUMO
OBJECTIVES: The aim of our study is to determine whether mapping the lymphatic drainage and diagnostic excision of lymph nodes from lateral neck compartment is able to detect ultrasound unknown metastases in this compartment early and thus favorably affect the prognosis of patients with papillary thyroid cancer (PTC). BACKGROUND: Lymph node involvement in the lateral neck compartment is seen in 30-60 % of patients with PTC at the time of diagnosis and affects the prognosis of patients in terms of disease recurrence. METHODS: From June 2012 to December 2016, 154 patients with no evidence of lateral nodal involvement on imaging studies were treated with total thyroidectomy and central comparment neck dissection. A volume of 0.2 ml of Patent Blue dye was applied in the upper half of the thyroid gland with subsequent exposure of lymphatic drainage in the lateral compartment and 2-3 sentinel lymph nodes (SLN) were removed for frozen section (Group 1). In case of metastatic involvement, a lateral comparment neck dissection was performed. The reference groups were composed of a set of patients without detected lymphatic drainage (Group 2) and a set of patients who underwent lateral compartment neck dissection for preoperatively detected metastases in the lymph nodes (Group 3). The biochemical, structural and overall persistence of the disease at the time of administration of adjuvant radioiodine ablation was evaluated. RESULTS: The SLN identification rate was 95.45 %. In Group 1, a total of 32 patients had a positive SLN. Out of these, 24 patients had positive SLNs based on the analysis of frozen section, while in 8 patients, the positive diagnosis was confirmed through definitive histology. The comparison of data from the entire follow-up period in all three groups of patients revealed statistically significant differences in persistence of disease, namely in favor of Group 1. The percentage of reoperations for persistence and recurrence of disease was significantly lowest in Group 1 (2.04 %) compared to Groups 2 and 3 (6.94 % and 45.45 % respectively). CONCLUSION: The method is safe and sensitive for detecting unknown lymph node metastases in the lateral neck compartment, and may facilitate a decision to perform accurate surgical treatment of patients with PTC (Tab. 4, Fig. 2, Ref. 38).
Assuntos
Carcinoma Papilar , Linfonodo Sentinela , Neoplasias da Glândula Tireoide , Humanos , Neoplasias da Glândula Tireoide/cirurgia , Linfonodo Sentinela/diagnóstico por imagem , Linfonodo Sentinela/cirurgia , Linfonodo Sentinela/patologia , Radioisótopos do Iodo , Carcinoma Papilar/cirurgia , Carcinoma Papilar/patologia , Recidiva Local de Neoplasia/cirurgia , Recidiva Local de Neoplasia/patologia , Biópsia de Linfonodo Sentinela/métodos , Câncer Papilífero da Tireoide/cirurgia , Câncer Papilífero da Tireoide/patologia , Linfonodos/diagnóstico por imagem , Linfonodos/cirurgia , Linfonodos/patologia , Tireoidectomia/métodos , Esvaziamento Cervical/métodosRESUMO
BACKGROUND: Sentinel lymph node biopsy (SLNB) is used to improve the staging of and guide treatment in patients with early-stage T1-T2 N0 oral squamous cell carcinoma (OSCC). The role of sentinel nodes (SNs) and the use of SN-technique in advanced OSCC (T3-T4 and/or N+) remain to be evaluated. This study investigates the nodal drainage and the rate of positive SNs (SNs+) in all stages of OSCC. MATERIALS AND METHODS: In total, 85 patients with T1-T4 OSCC diagnosed 2019-2021 were included. We used a prolonged interval between peritumoral injection of radionuclide and SPECT-CT to include all SNs. RESULTS: Patients with advanced OSCC presented a higher proportion of contralateral lymphatic drainage and a higher rate of SN+ compared to patients with early-stage disease. T3-T4 and N+ tumors presented a tendency for a higher rate of contralateral lymphatic drainage compared to T1-T2 and N0 tumors (p = 0.1). The prevalence of positive nodes (SNs+) was higher among patients with advanced disease, T3-T4 versus T1-T2 (p = 0.0398). CONCLUSION: SN-assisted ND enables identification and removal of all SNs + and has the potential for more accurate staging and could possibly give prognostic advantages regarding regional recurrence for all OSCC patients, especially among those with advanced disease. The precise localization of the SNs + also suggests that a more individualized ND approach might be possible in the future even for patients with advanced OSCC.
Assuntos
Carcinoma de Células Escamosas , Neoplasias de Cabeça e Pescoço , Neoplasias Bucais , Humanos , Carcinoma de Células Escamosas de Cabeça e Pescoço/cirurgia , Carcinoma de Células Escamosas de Cabeça e Pescoço/patologia , Carcinoma de Células Escamosas/diagnóstico por imagem , Carcinoma de Células Escamosas/cirurgia , Carcinoma de Células Escamosas/patologia , Neoplasias Bucais/diagnóstico por imagem , Neoplasias Bucais/cirurgia , Neoplasias Bucais/patologia , Esvaziamento Cervical/métodos , Estadiamento de Neoplasias , Estudos Prospectivos , Biópsia de Linfonodo Sentinela/efeitos adversos , Neoplasias de Cabeça e Pescoço/patologia , Linfonodos/patologiaRESUMO
The aim of this paper is to describe a safe and effective surgical technique for neck dissection under local anesthesia. An increasing number of patients cannot undergo general anesthesia due to systemic complication arising from old age. Moreover, the long-term survival of patients with recurrent or metastatic cancer due to advances in chemotherapy has increased the necessity of neck dissection under local anesthesia. Appropriate pain control and selection of medical devices are important factors for success of the surgery under local anesthesia. In addition to the usual subcutaneous infiltration anesthesia for pain control, nerve blocks for each cervical nerve encountered during surgery are extremely effective. Since muscle relaxants are not available, sharp devices such as knife or scissors, instead of electric scalpel, should be used to prevent unexpected muscle contractions caused by electric current. This video presents well-proven techniques and technical tips for superselective neck dissection under local anesthesia.
Assuntos
Neoplasias de Cabeça e Pescoço , Esvaziamento Cervical , Anestesia Local , Neoplasias de Cabeça e Pescoço/cirurgia , Humanos , Pescoço , Esvaziamento Cervical/métodos , Recidiva Local de Neoplasia , DorRESUMO
OBJECTIVE: To evaluate rates of incidental parathyroidectomy(IP) and to determine risk factors among children undergoing thyroid surgery. STUDY DESIGN: Retrospective case-control study. METHODS: Pediatric patients undergoing thyroidectomy with or without neck dissection were included in this retrospective cohort study over a 20 year period. Demographics, clinical features, and surgical outcomes were evaluated. The primary outcome was the presence of parathyroid tissue in the surgical specimen. RESULTS: Two hundred and eighty-six patients were included (100 cases with ≥1 parathyroid gland found in the pathology specimen and 186 controls). The most common surgical indication was cancer (49%), followed by benign nodule (25%). Hemithyroidectomy was performed in 119 (42%) patients, total thyroidectomy in 138 (48%), and completion in 29 (10%). Central neck dissection (CND) and lateral neck dissection were performed in 41% and 13%, respectively. 27 (9%) patients had parathyroid reimplantation. On univariable analysis, diagnosis, adenopathy on preoperative ultrasound, extent of thyroidectomy, neck dissection, and parathyroid reimplantation were significant predictors of IP. On multivariate analysis, CND > 5 nodes were the sole predictor of IP. Patients with IP were more likely to require postoperative calcium/vitamin D supplementation compared to those without (44% vs. 16%; P < .001). CONCLUSIONS: Incidental parathyroidectomy during pediatric thyroidectomy is relatively common. CND was independently predictive of IP. There were increased rates of postoperative hypocalcemia when 1 or more parathyroid gland was identified in the specimen. Reimplantation of 1 parathyroid gland was predictive of another gland in the specimen. Anticipating outcomes may help optimize patient care by allowing for early supplementation, frequent monitoring, and consideration of ancillary monitoring modalities in high-risk procedures. LEVEL OF EVIDENCE: Level 4 Laryngoscope, 132:2262-2269, 2022.
Assuntos
Hipocalcemia , Neoplasias da Glândula Tireoide , Cálcio , Estudos de Casos e Controles , Criança , Humanos , Hipocalcemia/epidemiologia , Hipocalcemia/etiologia , Esvaziamento Cervical/efeitos adversos , Esvaziamento Cervical/métodos , Glândulas Paratireoides/cirurgia , Paratireoidectomia/efeitos adversos , Estudos Retrospectivos , Glândula Tireoide/patologia , Neoplasias da Glândula Tireoide/cirurgia , Tireoidectomia/efeitos adversos , Tireoidectomia/métodos , Vitamina DRESUMO
BACKGROUND: For loco-regionally advanced, but transorally resectable oropharyngeal cancer (OPSCC), the current standard of care includes surgical resection and risk-adapted adjuvant (chemo) radiotherapy, or definite chemoradiation with or without salvage surgery. While transoral surgery for OPSCC has increased over the last decade for example in the United States due to transoral robotic surgery, this treatment approach has a long history in Germany. In contrast to Anglo-Saxon countries, transoral surgical approaches have been used frequently in Germany to treat patients with oro-, hypopharyngeal and laryngeal cancer. Transoral laser microsurgery (TLM) has had a long tradition since its introduction in the early 70s. To date, the different therapeutic approaches to transorally resectable OPSCC have not been directly compared to each other in a randomized trial concerning disease control and survival. The goal of this study is to compare initial transoral surgery to definitive chemoradiation for resectable OPSCC, especially with regards to local and regional control. METHODS: TopROC is a prospective, two-arm, open label, multicenter, randomized, and controlled comparative effectiveness study. Eligible patients are ≥18 years old with treatment-naïve, histologically proven OPSCC (T1, N2a-c, M0; T2, N1-2c, M0; T3, N0-2c, M0 UICC vers. 7) which are amenable to transoral resection. Two hundred eighty patients will be randomly assigned (1:1) to surgical treatment (arm A) or chemoradiation (arm B). Standard of care treatment will be performed according to daily routine practice. Arm A consists of transoral surgical resection with neck dissection followed by risk-adapted adjuvant therapy. Patients treated in arm B receive standard chemoradiation, residual tumor may be subject to salvage surgery. Follow-up visits for 3 years are planned. Primary endpoint is time to local or locoregional failure (LRF). Secondary endpoints include overall and disease free survival, toxicity, and patient reported outcomes. Approximately 20 centers will be involved in Germany. This trial is supported by the German Cancer Aid and accompanied by a scientific support program. DISCUSSION: This study will shed light on an urgently-needed randomized comparison of the strategy of primary chemoradiation vs. primary surgical approach. As a comparative effectiveness trial, it is designed to provide data based on two established regimens in daily clinical routine. TRIAL REGISTRATION: NCT03691441 Registered 1 October 2018 - Retrospectively registered.
Assuntos
Carcinoma de Células Escamosas/terapia , Quimiorradioterapia Adjuvante/métodos , Procedimentos Cirúrgicos Bucais/métodos , Neoplasias Orofaríngeas/terapia , Adulto , Antineoplásicos/uso terapêutico , Carcinoma de Células Escamosas/mortalidade , Carcinoma de Células Escamosas/patologia , Carcinoma de Células Escamosas/cirurgia , Causas de Morte , Cisplatino/administração & dosagem , Fluoruracila/administração & dosagem , Alemanha , Humanos , Margens de Excisão , Mitomicina/administração & dosagem , Esvaziamento Cervical/métodos , Neoplasias Orofaríngeas/mortalidade , Neoplasias Orofaríngeas/patologia , Neoplasias Orofaríngeas/cirurgia , Estudos Prospectivos , Qualidade de Vida , Dosagem Radioterapêutica , Terapia de Salvação , Falha de TratamentoRESUMO
The 8th edition of American Joint Committee on Cancer's (AJCC) Cancer Staging Manual was modified by incorporating depth of invasion (DOI) in the T categorization of oral cavity cancer. This is because DOI is strongly associated with cervical lymph node metastasis, which is the most important negative prognostic factor of oral cavity cancer. This major change in the AJCC Cancer Staging Manual caused re-staging of T category in several cases. Although, the DOI on MRI and CT (radiological DOI; r-DOI) strongly correlated with pathological DOI (p-DOI), it is often 2-3 mm larger than p-DOI. Due to this variance, estimation of p-DOI based on r-DOI may not be accurate. However, when a lesion is undetectable on MRI, p-DOI was often smaller than 4 mm. On the other hand, when MRI depicts lesions with styloglossus and hyoglossus muscle invasion, p-DOI was always larger than 4 mm. These correlations between MRI findings and p-DOI are important when assessing the need for elective neck dissection, as the National Comprehensive Cancer Network (NCCN) recommends elective neck dissection in cases with DOI greater than 4 mm.
Assuntos
Imageamento por Ressonância Magnética/métodos , Neoplasias Bucais/diagnóstico por imagem , Neoplasias Bucais/patologia , Esvaziamento Cervical/métodos , Tomografia Computadorizada por Raios X/métodos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Boca/diagnóstico por imagem , Boca/patologia , Boca/cirurgia , Invasividade Neoplásica/patologia , Estadiamento de Neoplasias , Prognóstico , Língua/diagnóstico por imagem , Língua/patologia , Neoplasias da Língua/diagnóstico por imagem , Neoplasias da Língua/patologia , Estados UnidosRESUMO
RATIONALE: The unpredictability of thyroid cancer can be striking, as the disease may rapidly progress to death in some individuals. Herein, we reported a rare case of aggressive papillary thyroid cell carcinoma (PTC) in an elderly patient de-differentiated into squamous cell carcinoma (SCC). PATIENT CONCERNS: We describe a case of a 79-year-old Thai woman presented with hoarseness and neck mass for 2 months and she had been diagnosed with a 3-cm papillary thyroid carcinoma (PTC) in the right side of the thyroid gland. Later on PTC de-differentiated into SCC within 3 years after initial presentation. DIAGNOSIS: De-differentiation from papillary thyroid carcinoma to squamous cell carcinoma. INTERVENTIONS: The patient underwent a total thyroidectomy at the initial hospital and received high dose radioactive iodine (RAI) treatment at our hospital 1 month following the surgery and then was lost to follow-up. Two years later she came back with new development of right solid-cystic neck mass which was found to be recurrent PTC. A radical neck dissection was done and another high dose RAI treatment was given. However, she developed recurrent mass with tenderness at the site above previous solid cystic mass 6 months later. Re-exploration of the neck mass revealed an inflamed midline mass 2 cm with enlarged right lateral cervical lymph nodes. OUTCOMES: A histopathological examination of the midline neck mass showed poorly differentiated SCC with lymphatic invasion. The intermingling of two morphologically distinct tumors, a typical PTC and a poorly differentiated SCC, had been identified in 1 out of 14 excised cervical lymph nodes. The patient underwent external beam radiation without chemotherapy. She is still in stable condition at 18 months post-treatment. LESSONS: This case clearly demonstrated that SCC transformed from a pre-existing PTC. The clinician should consider a possible transformation of papillary thyroid cancer into more aggressive histological types in elderly patients who present with rapidly progressive clinical behavior. However, some patients could have long-term survival if the tumor did not transform into anaplastic thyroid cancer.
Assuntos
Carcinoma Papilar/patologia , Carcinoma de Células Escamosas/patologia , Câncer Papilífero da Tireoide/patologia , Neoplasias da Glândula Tireoide/patologia , Idoso , Povo Asiático/etnologia , Carcinoma Papilar/radioterapia , Carcinoma Papilar/cirurgia , Carcinoma de Células Escamosas/radioterapia , Carcinoma de Células Escamosas/cirurgia , Diferenciação Celular , Feminino , Humanos , Radioisótopos do Iodo/uso terapêutico , Perda de Seguimento , Excisão de Linfonodo/métodos , Esvaziamento Cervical/métodos , Recidiva Local de Neoplasia/patologia , Recidiva Local de Neoplasia/cirurgia , Câncer Papilífero da Tireoide/radioterapia , Câncer Papilífero da Tireoide/cirurgia , Glândula Tireoide/patologia , Neoplasias da Glândula Tireoide/radioterapia , Neoplasias da Glândula Tireoide/cirurgia , Tireoidectomia/métodos , Resultado do TratamentoRESUMO
OBJECTIVE: To perform the first systematic review evaluating all established treatment modalities of head and neck lymphedema resulting from head and neck cancer therapy. Since craniofacial lymphedema treatment represents unique challenges not addressed by extremity lymphedema therapies, a systematic review and evaluation of treatment modalities specific to this area is needed to guide clinical management and further research. DATA SOURCES: Four electronic databases were searches from inception to September 2018. These included Scopus (Embase), PubMed (Medline), Clinicaltrials.gov, and Cochrane Databases. REVIEW METHODS: A search string was developed, and all databases queried for keywords on three subjects: head and neck cancer, lymphedema, and therapy. Results were uploaded to an EndNote database where relevant items were identified by hand-searching all titles and abstracts. Subsequently results were combined, duplicates removed, and full papers screened according to eligibility criteria. RESULTS: Of a total 492 search results, twenty-six items met eligibility criteria for this review. These included fourteen cohort studies, seven case reports, two randomized controlled trials, two systematic reviews, and one narrative review totaling 1018 study subjects. The manual lymph drainage group had the largest number of studies and participants, with fewer studies investigating selenium, liposuction, and lymphaticovenular anastomosis. CONCLUSION: Evidence for the efficacy of all types of lymphedema therapy is limited by paucity of large randomized controlled trials. While manual lymph drainage is best studied, liposuction and surgical treatments have also been effective in a small number of patients.
Assuntos
Neoplasias de Cabeça e Pescoço/cirurgia , Linfedema/etiologia , Linfedema/terapia , Esvaziamento Cervical/efeitos adversos , Estudos de Coortes , Drenagem/métodos , Terapia por Exercício/métodos , Feminino , Neoplasias de Cabeça e Pescoço/complicações , Neoplasias de Cabeça e Pescoço/radioterapia , Humanos , Lipectomia/métodos , Linfedema/fisiopatologia , Masculino , Esvaziamento Cervical/métodos , Complicações Pós-Operatórias/terapia , Gravidez , Prognóstico , Ensaios Clínicos Controlados Aleatórios como Assunto , Medição de Risco , Sobreviventes/estatística & dados numéricos , Resultado do TratamentoRESUMO
The study objective was to assess if the extent of neck dissection among patients who receive adjuvant radiotherapy affects regional recurrence and survival. This was a retrospective study of patients who had clinical metastatic mucosal primary squamous cell carcinoma (SCC) to cervical lymph nodes done at Roswell Park Comprehensive Cancer Center, Buffalo, New York from 2004 to 2015. Patients with previous radiotherapy and/or chemotherapy were excluded. All patients had surgery to the primary tumor and the neck followed by adjuvant (chemo) radiation. Patients have been divided into 2 groups according to type of neck dissection as either selective neck dissection (SND) or comprehensive neck dissection (CND). The extent of neck dissection was determined by surgeon preference. All patients received postoperative radiotherapy to the primary tumor bed and to the neck with or without chemotherapy. Main outcomes were measured in regional recurrence and overall survival. In our study, 74 patients were included. Among the 2 groups of patients, 3-year outcomes for regional recurrence occurred in 4 (7.1%) of 56 patients in the SND group and 2 (11.1%) of 18 patients in the CND group. Overall survival was 29 (51.8%) of 56 patients in the SND group and 11 (61.1%) of 18 patients in the CND group ( P = .497). Among patients who died in each cohort, disease-specific death was 20 (74.1%) of 27 patients in the SND group and 5 (71.4%) of 7 patients in the CND group ( P = .79).The overall and disease-specific survival differences between the SND and CND cohorts were not statistically significant. In conclusion, SND, combined with proper adjuvant treatment, achieved regional control and survival rates comparable to CND.
Assuntos
Carcinoma de Células Escamosas/radioterapia , Carcinoma de Células Escamosas/cirurgia , Neoplasias de Cabeça e Pescoço/radioterapia , Neoplasias de Cabeça e Pescoço/cirurgia , Esvaziamento Cervical/métodos , Adulto , Carcinoma de Células Escamosas/patologia , Quimiorradioterapia , Feminino , Neoplasias de Cabeça e Pescoço/patologia , Humanos , Linfonodos/patologia , Metástase Linfática , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia , Modelos de Riscos Proporcionais , Radioterapia Adjuvante , Estudos Retrospectivos , Análise de Sobrevida , Resultado do TratamentoRESUMO
PURPOSE: The treatment of malignant parotid tumors with 125I brachytherapy is rarely reported. This study evaluated the efficacy and dose and response of 125I brachytherapy in patients with malignant tumors. MATERIALS AND METHODS: From July 2014 through August 2017, 39 patients with malignant parotid tumors were treated with 125I brachytherapy. Thirty-five patients were treated with conservative surgical resection before brachytherapy. Four patients were treated with brachytherapy alone. Clinical outcomes and side effects were evaluated. Clinical factors were investigated to determine correlations with local control (LC) and side effects. RESULTS: Mean follow-up was 25 months (range, 7 to 47 months). The LC rate was 87.2% and the overall survival rate was 97.4%. High tumor grade and large tumor showed a propensity for local recurrence. Acute skin toxicity occurred in 87.2% of patients and grade 3 and 4 radioepidermitis was found in 20.5% of patients. In total, 89.7% of patients with facial nerve dysfunction recovered within 12 months. CONCLUSIONS: 125I brachytherapy was a feasible treatment option for patients with malignant parotid tumors. Although side effects were minimal, strict follow-up was necessary for patients treated with a high dose.
Assuntos
Braquiterapia/métodos , Radioisótopos do Iodo/uso terapêutico , Neoplasias Parotídeas/diagnóstico por imagem , Neoplasias Parotídeas/radioterapia , Impressão Tridimensional , Planejamento da Radioterapia Assistida por Computador/métodos , Radioterapia Guiada por Imagem/métodos , Tomografia Computadorizada por Raios X/métodos , Adulto , Idoso , Terapia Combinada , Nervo Facial/fisiopatologia , Nervo Facial/efeitos da radiação , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Esvaziamento Cervical/métodos , Neoplasias Parotídeas/cirurgia , Estudos Retrospectivos , Taxa de Sobrevida , Resultado do TratamentoRESUMO
OBJECTIVE: Cervical vestibular-evoked myogenic potentials (cVEMPs) are short-latency vestibulocollic reflexes. The damage on any point of the vestibulocollic reflex pathway could affect the cVEMPs. Whether neck dissection has an effect on the sacculocollic pathway, and consequently on cVEMPs, remains unexplored. The aim of this study was to evaluate the cVEMP findings in patients with functional neck dissection without vestibular symptoms. PATIENTS AND METHODS: This cross-sectional study design, 20 patients who had undergone unilateral neck dissection with sparing of the accessory nerve, SCM and internal jugular vein, were included. The response rates (%), cVEMPs parameters such as the prestimulus background EMG [Root mean square (RMS)] activity (µV), P13 and N23 peak latencies (ms), interpeak (N23-P13) interval (ms), scale and non-scale interpeak (N23-P13) amplitudes (µV) were compared between the groups. Amplitude asymmetry ratio (AAR) was calculated. RESULTS: Twenty patients (14 males and 6 females), age was between 38 and 79 years were included in the study. All of the patients had clear cVEMPs on the NOS, whereas 18/20 (90%) patients had on the NDS. P13 and N23 peak latency of the NDS were found to be significantly longer than the NOS (P = 0.01). There was no significant difference in N23-P13 interpeak interval between two sides (P > 0.05). There was a negative correlation between P13 peak latency and post-operative time (P = 0.042; R = 0.484). Scale and non-scale N23-P13 interpeak amplitudes of the NDS were found to be significantly lower than the NOS (P = 0.03). Mean AAR was found as 0.28 ± 0.16 (0.08-0.76). Seven patients (35%) had abnormal amplitude asymmetry. RMS values, were statistically and significantly lower in NDS compared to NOS (P = 0.01). However, no correlation was observed between the RMS values and peak latency and peak amplitude values (P > 0.05). CONCLUSIONS: cVEMP testing is an easy-to-apply, non-invasive, painless, and recordable test that can be used for evaluations of SAN and SCM function for patients undergoing neck dissection. After neck dissection, VEMP abnormalities can be detected. However, further studies are needed to indicate whether these abnormalities originate within the vestibular system and are due to pathologies originating from the SANs and SCMs. In addition, preoperative and postoperative studies are needed to better guide the clinical application of cVEMP testing.
Assuntos
Nervo Acessório/fisiopatologia , Esvaziamento Cervical , Músculos do Pescoço/fisiopatologia , Potenciais Evocados Miogênicos Vestibulares , Estimulação Acústica/métodos , Estudos Transversais , Eletromiografia/métodos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Monitorização Intraoperatória/métodos , Esvaziamento Cervical/efeitos adversos , Esvaziamento Cervical/métodos , Assistência Perioperatória/métodos , Reprodutibilidade dos TestesRESUMO
BACKGROUND: The incidence of skin cancer appearing on the head and neck areas is higher in elderly patients. Although free flap reconstruction is the mainstay after tumor excision, it is challenging to complete in elderly patients, owing to the high risk of complications and/or mortality rates associated with the use of general anesthesia. In this study, we used only local anesthesia in free tissue reconstruction of the head and neck in five elderly patients. MATERIALS AND METHODS: From 2013 to 2016, 5 elderly patients with high risk of general anesthesia underwent reconstruction with either anterolateral thigh free flaps or groin free flap under local anesthesia, after wide excision of malignant tumors at head and neck. For each patient, the following information was collected: age, gender, body weight, anesthesia agents, intravenous fluid, blood loss, site of lesion, flap size, operation time, complications, and follow-up time. RESULTS: All flaps survived completely. The mean age of 5 patients (3 male patients and 2 female patients) was 84 years (range, 68-100 years), and mean flap size was 199.6 cm (range, 120-330 cm). The mean follow-up period was 26.6 months (range, 5-38 months). No complications were found. CONCLUSIONS: With proper local anesthesia, successful head and neck reconstruction with free flap was possible, and patient prognosis was positive. There are numerous advantages, including: (1) a safer and inexpensive operation; (2) no complications from general anesthesia; (3) the fact that free flap transfer can be performed in elderly patients, even if they cannot tolerate general anesthesia; and (4) allowance of the performance of free tissue transferring in countries without adequate medical resources.
Assuntos
Anestesia Local/métodos , Carcinoma de Células Escamosas/cirurgia , Retalhos de Tecido Biológico/transplante , Neoplasias de Cabeça e Pescoço/cirurgia , Procedimentos de Cirurgia Plástica/métodos , Idoso , Idoso de 80 Anos ou mais , Carcinoma de Células Escamosas/mortalidade , Carcinoma de Células Escamosas/patologia , Feminino , Seguimentos , Retalhos de Tecido Biológico/irrigação sanguínea , Sobrevivência de Enxerto , Neoplasias de Cabeça e Pescoço/mortalidade , Neoplasias de Cabeça e Pescoço/patologia , Humanos , Masculino , Esvaziamento Cervical/métodos , Medição da Dor , Estudos Retrospectivos , Medição de Risco , Estudos de Amostragem , Taxa de Sobrevida , Taiwan , Coxa da Perna/cirurgia , Resultado do Tratamento , Populações VulneráveisRESUMO
BACKGROUND: This functional usability study assessed ease of use, fit, comfort, and potential clinical benefits of advanced pneumatic compression treatment of cancer-related head and neck lymphedema. METHODS: Patient-reported comfort and other treatment aspects were evaluated and multiple face and neck measurements were obtained on 44 patients with head and neck lymphedema before and after 1 treatment session to assess usability and treatment-related lymphedema changes. RESULTS: A majority of the patients (82%) reported the treatment was comfortable; most patients (61%) reported feeling better after treatment, and 93% reported that they would be likely to use this therapy at home. One treatment produced overall small but highly statistically significant reductions in composite metrics (mean ± SD) of the face (82.5 ± 4.3 cm vs 80.9 ± 4.1 cm; P < .001) and neck (120.4 ± 12.2 cm vs 119.2 ± 12.1 cm; P < .001) with no adverse events. CONCLUSION: Results found the treatment to be safe, easy to use, and well tolerated while demonstrating edema reduction after a single initial treatment.
Assuntos
Neoplasias de Cabeça e Pescoço/cirurgia , Dispositivos de Compressão Pneumática Intermitente/estatística & dados numéricos , Linfedema/terapia , Esvaziamento Cervical/efeitos adversos , Idoso , Estudos de Viabilidade , Feminino , Seguimentos , Neoplasias de Cabeça e Pescoço/patologia , Humanos , Linfedema/etiologia , Masculino , Massagem/métodos , Pessoa de Meia-Idade , Esvaziamento Cervical/métodos , Medidas de Resultados Relatados pelo Paciente , Satisfação do Paciente/estatística & dados numéricos , Cuidados Pós-Operatórios/métodos , Complicações Pós-Operatórias/fisiopatologia , Complicações Pós-Operatórias/terapia , Estudos Prospectivos , Recuperação de Função Fisiológica , Medição de Risco , Resultado do TratamentoRESUMO
BACKGROUND: The surgical resection extension in well-differentiated thyroid cancer is controversially discussed with the possibility of an overtreatment on the one hand against the risk of local disease recurrence. The aim of this study is to evaluate how the surgical resection extension with the adjunction of radioiodine therapy affects postoperative morbidity and the oncologic outcome of patients primarily treated for well-differentiated thyroid cancer. METHODS: All patients undergoing primary surgery for a well-differentiated, non-recurrent thyroid cancer from January 2005 to April 2013 at Tuebingen University Hospital were retrospectively analyzed. RESULTS: Papillary thyroid cancer (PTC) was present in 73 patients (including 27 papillary microcarinoma) and follicular thyroid cancer in 14 patients. Fifty-six of 87 patients (64%) underwent one-stage surgery, of which 26 patients (30%) received simultaneous lymph node dissection (LND). The remaining 31 patients (36%) underwent a two-stage completion surgery (29 patients with LND). Only in three patients a single lymph node metastasis was newly detected during two-stage completion surgery. Patients with LND at either one-stage and two-stage completion surgery had a significant higher rate of transient postoperative hypocalcemia. Postoperative adjuvant radioiodine therapy was performed in 68 of 87 patients (78%). After a median follow-up of 69 months [range 9-104], one local recurrence was documented in a patient suffering from PTC 23 months after surgery. CONCLUSION: No prophylactic two-stage lymphadenectomy should be performed in case of well-differentiated thyroid cancer to avoid unnecessary complication without any proven oncologic benefit.
Assuntos
Adenocarcinoma Folicular/terapia , Carcinoma Papilar/terapia , Esvaziamento Cervical/métodos , Recidiva Local de Neoplasia/epidemiologia , Neoplasias da Glândula Tireoide/terapia , Tireoidectomia/métodos , Adenocarcinoma Folicular/patologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Carcinoma Papilar/patologia , Estudos de Viabilidade , Feminino , Humanos , Radioisótopos do Iodo/uso terapêutico , Metástase Linfática , Masculino , Margens de Excisão , Pessoa de Meia-Idade , Esvaziamento Cervical/efeitos adversos , Recidiva Local de Neoplasia/patologia , Período Pós-Operatório , Prognóstico , Radioterapia Adjuvante/métodos , Estudos Retrospectivos , Neoplasias da Glândula Tireoide/patologia , Tireoidectomia/efeitos adversos , Adulto JovemRESUMO
BACKGROUND: Well-differentiated thyroid carcinoma (WDTC) has a high predilection for regional metastatic spread. Rates for WDTC lateral neck recurrence are reported to be as high as 24% in patients after initial thyroidectomy, lateral neck surgery, and adjuvant radioactive (RAI) iodine treatment. The objective of the study was to evaluate the efficacy, safety, and long-term outcome of comprehensive lateral neck dissection (LND) of levels II-V for recurrent or persistent WDTC in a tertiary referral center. METHODS: This study retrospectively analyzed the standardized approach of LND for recurrent WDTC in the lateral neck compartment. Survival was analyzed by Cox regression analysis. RESULTS: Three hundred and seven patients underwent 429 LND for cytopathology-confirmed lateral neck recurrent WDTC at the University of Texas MD Anderson Cancer Center between 1994 and 2012. The vast majority (90%) of patients were originally treated elsewhere. Multilevel lateral neck dissection had been originally performed in 80% of patients, with 17% having undergone at least two previous operations. Two hundred and sixty-seven (87%) patients had previous RAI. The most common levels of recurrence were levels III and IV (33% and 33%, respectively). Postoperative complications were seen in 7% of patients. Median follow-up was 7.2 years. In-field lateral neck control was 96% at 10 years. Overall lateral neck regional control, overall survival (OS), and disease-specific survival (DSS) at 10 years was 88%, 78%, and 91%, respectively. When stratifying by age (<24 years, 24-50 years, and >50 years), OS and DSS was significantly better in patients <50 years (OS: p < 0.001; DSS: p < 0.001). However, there was worse overall lateral neck control in the younger group (<24 years; p = 0.04). Regional recurrence after salvage LND occurred within a median time interval of 20.0 months (2.9-121.3 months), of which 2% (8/429) developed in-field lateral neck recurrences. Of those with any lateral neck recurrence after salvage LND, 24/30 (80%) patients successfully underwent another LND, resulting in an ultimate 98% lateral neck regional control rate. CONCLUSIONS: Expert comprehensive LND of levels II-V is associated with few perioperative complications and results in very high in-field regional control rate and ultimate lateral neck control in recurrent/persistent WDTC.
Assuntos
Carcinoma Papilar/cirurgia , Esvaziamento Cervical/métodos , Recidiva Local de Neoplasia/cirurgia , Neoplasias da Glândula Tireoide/cirurgia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Carcinoma Papilar/patologia , Criança , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/patologia , Estudos Retrospectivos , Neoplasias da Glândula Tireoide/patologia , Resultado do Tratamento , Adulto JovemRESUMO
Although thyroidectomy under local anesthesia with monitored anesthesia care (LA-MAC) has been reported, reports of neck dissections beyond level VI under LA-MAC in patients with thyroid cancer are rare. We aimed to analyze clinical data and patient satisfaction levels during thyroidectomy and selective neck dissection by comparing LA-MAC and general anesthesia (GA) in adult patients undergoing these surgeries for thyroid cancer. The 60 enrolled patients comprised 50 patients that underwent thyroidectomy and 10 that underwent selective neck dissection; 30 underwent thyroidectomy (n = 25) or selective neck dissection (n = 5) under LA-MAC and 30 (matched patients) underwent thyroidectomy (n = 25) or selective neck dissection (n = 5) under GA. Complaints of postoperative nausea, vomiting, throat discomfort, and voice changes were significantly fewer in the LA-MAC group than in the GA group. Postoperative pain, odynophagia, dyspnea, and patient satisfaction levels were not significantly different between groups. In the thyroidectomy group, postoperative nausea, vomiting, throat discomfort, and voice changes were less common with LA-MAC, whereas postoperative pain, odynophagia, dyspnea, and patient satisfaction levels were similar for both anesthesia methods. The selective neck dissection group showed no differences between the two anesthesia methods. No postoperative complications were reported in all patients. Our results suggest that LA-MAC can be routinely used for select cases of thyroidectomy and is feasible for selective neck dissection beyond level VI with regard to postoperative discomfort, patient satisfaction levels, and safety. However, further investigations are necessary to clarify these findings.
Assuntos
Anestesia Local , Esvaziamento Cervical , Neoplasias da Glândula Tireoide/cirurgia , Tireoidectomia , Adulto , Anestesia Local/efeitos adversos , Anestesia Local/métodos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Monitorização Intraoperatória/métodos , Esvaziamento Cervical/efeitos adversos , Esvaziamento Cervical/métodos , Dor Pós-Operatória/diagnóstico , Satisfação do Paciente , Náusea e Vômito Pós-Operatórios/diagnóstico , Tireoidectomia/efeitos adversos , Tireoidectomia/métodos , Resultado do Tratamento , Adulto JovemRESUMO
BACKGROUND: The objective of this study was to determine the effects of National Comprehensive Cancer Network (NCCN) guideline-adherent initiation of postoperative radiation therapy (PORT) and different time-to-PORT intervals on the overall survival (OS) of patients with head and neck squamous cell carcinoma (HNSCC). METHODS: The National Cancer Data Base was reviewed for the period of 2006-2014, and patients with HNSCC undergoing surgery and PORT were identified. Kaplan-Meier survival estimates, Cox regression analysis, and propensity score matching were used to determine the effects of initiating PORT within 6 weeks of surgery and different time-to-PORT intervals on survival. RESULTS: This study included 41,291 patients. After adjustments for covariates, starting PORT >6 weeks postoperatively was associated with decreased OS (adjusted hazard ratio [aHR], 1.13; 99% confidence interval [CI], 1.08-1.19). This finding remained in the propensity score-matched subset (hazard ratio, 1.21; 99% CI, 1.15-1.28). In comparison with starting PORT 5 to 6 weeks postoperatively, initiating PORT earlier was not associated with improved survival (aHR for ≤ 4 weeks, 0.93; 99% CI, 0.85-1.02; aHR for 4-5 weeks, 0.92; 99% CI, 0.84-1.01). Increasing durations of delay beyond 7 weeks were associated with small, progressive survival decrements (aHR, 1.09, 1.10, and 1.12 for 7-8, 8-10, and >10 weeks, respectively). CONCLUSIONS: Nonadherence to NCCN guidelines for initiating PORT within 6 weeks of surgery was associated with decreased survival. There was no survival benefit to initiating PORT earlier within the recommended 6-week timeframe. Increasing durations of delay beyond 7 weeks were associated with small, progressive survival decrements. Cancer 2017;123:4841-50. © 2017 American Cancer Society.
Assuntos
Carcinoma de Células Escamosas/mortalidade , Carcinoma de Células Escamosas/terapia , Neoplasias de Cabeça e Pescoço/mortalidade , Neoplasias de Cabeça e Pescoço/terapia , Sistema de Registros , Adulto , Idoso , Carcinoma de Células Escamosas/patologia , Terapia Combinada , Intervalo Livre de Doença , Feminino , Neoplasias de Cabeça e Pescoço/patologia , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Esvaziamento Cervical/métodos , Prognóstico , Pontuação de Propensão , Modelos de Riscos Proporcionais , Radioterapia Adjuvante , Estudos Retrospectivos , Medição de Risco , Carcinoma de Células Escamosas de Cabeça e Pescoço , Análise de Sobrevida , Resultado do Tratamento , Estados UnidosRESUMO
BACKGROUND: Robot-assisted transaxillary thyroid surgery (RATS), widely accepted and used in Asian countries, can be an appealing treatment option both for patients with major concerns regarding a cervical scar and for their surgeons. Patients benefit from scarless neck surgery, while their surgeons benefit from improved dexterity and ergonomics compared with remote-access endoscopic thyroid surgery. However, validating any novel surgical procedure for thyroid pathology should be based on evidence regarding its feasibility, radicality, and safety compared to the time-honored, safe and effective, conventional open thyroidectomy. It should also be evaluated for potential risks that are not present with conventional approaches. PATIENT FINDINGS: This study reports a patient with surgical track and cervical nodal recurrence, and distant metastasis following a two-stage robot-assisted surgery, and radioactive iodine ablation therapy for a papillary thyroid carcinoma that was initially regarded a single indeterminate nodule. SUMMARY: This case emphasizes the importance of thoroughly evaluating the oncological safety of RATS, and points out the possibility of "malignant seeding along the surgical access" being an untraditional potential complication associated with the procedure. CONCLUSIONS: While tailoring the surgical strategy to the patients' concerns and desires is important, adhering to fundamental onco-surgical principles is a priority. Furthermore, unconventional complications associated with novel surgical procedures should be properly evaluated and addressed.
Assuntos
Carcinoma/diagnóstico por imagem , Recidiva Local de Neoplasia/diagnóstico , Procedimentos Cirúrgicos Robóticos/efeitos adversos , Procedimentos Cirúrgicos Robóticos/métodos , Neoplasias da Glândula Tireoide/diagnóstico por imagem , Tireoidectomia/efeitos adversos , Tireoidectomia/métodos , Idoso , Carcinoma Papilar , Endoscopia/efeitos adversos , Endoscopia/métodos , Desenho de Equipamento , Humanos , Radioisótopos do Iodo/química , Metástase Linfática , Masculino , Esvaziamento Cervical/métodos , Metástase Neoplásica , Complicações Pós-Operatórias , Câncer Papilífero da Tireoide , Glândula Tireoide/cirurgiaRESUMO
The nodal yield of neck dissections is an independent prognostic factor in several types of head and neck cancer. The authors aimed to determine whether the applied dissection technique has a significant impact on nodal yield. This is a single-institution, prospective study with internal control group (level of evidence: 2A). Data of 150 patients undergoing 223 neck dissections between February 2011 and March 2013 have been collected in a comprehensive cancer centre. Eighty-two patients underwent neck dissection with unwrapping the cervical fascia from lateral to medial, while 68 patients were operated without specifically unwrapping the fascia, in a caudal to cranial fashion. The standardised, horizontal neck dissection technique along the fascial planes resulted in a significantly higher nodal count in Levels I, II, III and IV, as well as in terms of overall nodal yield (mean: n = 22.53) than that of the vertical dissection applied in the control group (mean: n = 15.00). This is the first publication showing a direct correlation between neck dissection nodal yield and surgical technique. Therefore, it is paramount to optimise the applied surgical concept to maximise the oncological benefit.
Assuntos
Neoplasias de Cabeça e Pescoço , Excisão de Linfonodo , Metástase Linfática/patologia , Esvaziamento Cervical , Adulto , Idoso , Pesquisa Comparativa da Efetividade , Feminino , Alemanha , Neoplasias de Cabeça e Pescoço/patologia , Neoplasias de Cabeça e Pescoço/cirurgia , Humanos , Excisão de Linfonodo/métodos , Excisão de Linfonodo/normas , Masculino , Pessoa de Meia-Idade , Pescoço , Esvaziamento Cervical/métodos , Esvaziamento Cervical/normas , Prognóstico , Estudos Prospectivos , Carga TumoralRESUMO
Microvascular free flaps are preferred for most major head and neck reconstruction surgeries because of better functional outcomes, improved esthetics, and generally higher success rates. Numerous studies have investigated measures to prevent flap loss, but few have evaluated the optimal treatment for free flap complications. This study aimed to determine the complication rate after free flap reconstructions and discusses our management strategies. Medical records of 260 consecutive patients who underwent free flap reconstructions for head and neck defects between July 2006 and June 2010 were retrospectively reviewed for patient and surgical characteristics and postoperative complications. The results revealed that microvascular free flaps were extremely reliable, with a 3.5 % incidence of flap failure. There were 78 surgical site complications. The most common complication was neck wound infection, followed by dehiscence, vascular congestion, abscess, flap necrosis, hematoma, osteoradionecrosis, and brisk bleeding. Twenty patients with poor wound healing received hyperbaric oxygen therapy, which was ineffective in three patients who eventually experienced complete flap loss. Eleven patients with vascular congestion underwent medicinal leech therapy, which was effective. Among the 78 patients with complications, 44 required repeat surgery, which was performed for postoperative brisk bleeding in three. Eventually, ten patients experienced partial flap loss and nine experienced complete flap loss, with the latter requiring subsequent pectoralis major flap reconstruction. Microvascular free flap reconstruction represents an essential and reliable technique for head and neck defects and allows surgeons to perform radical resection with satisfactory functional results and acceptable complication rates.