RESUMO
PURPOSE: Branchial cleft anomalies (BCAs) are common pediatric head and neck lesions; however, only 1-4% involve the first branchial cleft. The rare occurrence of first BCAs, their presentation at a young age, and the possible facial nerve involvement make diagnosis and treatment challenging. METHODS: A retrospective chart review was conducted for children diagnosed with their first BCA between 2000 and 2020. Data on demographics, presenting symptoms, physical findings, imaging features, previous surgery, and treatment outcomes were collected and analyzed. RESULTS: The cohort included 17 patients with a median age of 5 years at presentation. Seven (41%) had undergone previous surgical intervention before definitive surgery. Eight were classified as Work Type II anomalies, and nine as Work Type I. Sixteen patients (94%) underwent definitive surgical excision at a median age of 6.9. A parotid approach was used in 10 (62%), with dissection of the mass from the facial nerve, and a retro-auricular or end-aural approach was used in 6 (38%). Complete excision was achieved in 14/16 patients (88%). Three patients had transient facial nerve paresis postoperatively. Recurrence was noted in 3/16 patients (18%). Enhancement in imaging was positively correlated with post-operative complications (R = 0.463, P = 0.018). CONCLUSIONS: First, BCA poses a diagnostic and surgical challenge; thus, definitive surgical treatment is often delayed. The surgical approach should be tailored to the type of anomaly (Work type I or II) and possible facial nerve involvement. Risk factors for post-operative complications are a history of recurrent infections and previous surgical interventions. The presence of contrast enhancement in preoperative imaging should alert surgeons to perioperative challenges and the risk of post-operative complications.
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Complicações Pós-Operatórias , Criança , Humanos , Pré-Escolar , Estudos Retrospectivos , Complicações Pós-Operatórias/epidemiologiaRESUMO
OBJECTIVE: The aim of the present study was to investigate the differences in quality of life (QOL) following complete or partial thyroidectomy and with regard to thyroid hormone replacement (LT4) therapy. STUDY DESIGN: Patients who underwent thyroidectomy were asked to complete the validated thyroid-specific ThyPRO QOL questionnaire at least 6 months following surgery. SETTING: Tertiary medical center. METHODS: Thyroid specific QOL questionnaire analysis. RESULTS: A total of 190 patients completed the ThyPRO questionnaire. Of them 89 patients had complete thyroidectomy and 101 patients had unilateral thyroid lobectomy. The total thyroidectomy group had significantly worse overall QOL self-assessment score than the lobectomy patients (p < 0.0001). Patients receiving LT4 therapy regardless of the extent of surgery, reported worse QOL compared to patients not receiving LT4. CONCLUSIONS: Quality of life following thyroid surgery is significantly related to hypothyroidism and the requirement for LT4 therapy, rather to the extent of surgery. The best QOL was reported in patients treated with lobectomy who did not require LT4 therapy.
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Hipotireoidismo , Qualidade de Vida , Humanos , Hipotireoidismo/etiologia , Tireoidectomia/efeitos adversos , TiroxinaRESUMO
PURPOSE: Role of intra-operative parathyroid hormone (IOPTH) monitoring during parathyroidectomy for primary hyperparathyroidism (PHPT) has long been debated. Our main goal was to investigate the cure rates of parathyroidectomy for primary hyperparathyroidism with and without IOPTH monitoring. Our secondary goal was to investigate if operating room time can be saved when IOPTH monitoring is not used. METHODS: A retrospective analysis of patients who underwent parathyroidectomy for PHPT due to a single adenoma between 2004 and 2019 was performed. Cure rates and operating room time were compared. RESULTS: 423 patients were included. IOPTH was used in 248 patients (59%). Four patients were not cured, two from each group, with no significant difference between the groups (98.8% vs. 99.1%, p = 0.725). Surgery time was significantly longer in the IOPTH group, p < 0.001. CONCLUSIONS: There is no advantage for using IOPTH during parathyroidectomy in suitable clinical settings. The procedure may be safely performed without IOPTH while achieving non-inferior success rates and reducing operative time.
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Hiperparatireoidismo Primário , Paratireoidectomia , Humanos , Hiperparatireoidismo Primário/cirurgia , Monitorização Intraoperatória/métodos , Hormônio Paratireóideo , Paratireoidectomia/métodos , Estudos RetrospectivosRESUMO
BACKGROUND: Papillary thyroid cancer (PTC) usually metastasizes via lymphatic channels in a sequential fashion, first to the central compartment, followed by the lateral neck. PTC patients diagnosed with lateral neck disease (N1b) without proof for central involvement traditionally undergo prophylactic central neck dissection (pCND). However, substantial evidence on outcomes to support this approach is lacking. MATERIALS AND METHODS: We conducted a dual center retrospective study to compare the rate of central neck recurrence between N1b PTC patients undergoing pCND and those spared pCND. All patients diagnosed with N1b PTC who underwent total thyroidectomy and lateral neck dissections with or without pCND between January 1998 and December 2015 were included in this study. The rates of central neck recurrences were compared between the groups. RESULTS: The 111 patients who met the inclusion criteria were 44 females (39.6%) and 67 males (60.4%), with a mean age of 50.2 ± 17.7 years, and a mean follow-up of 10.2 ± 5.3 years. Sixty patients (54.1%) underwent a pCND and 51 patients (45.9%) did not (non-pCND). During follow-up, 18 patients (16.2%) had level VI recurrences, 13 in the pCND group and 5 in the non-pCND group. Cox-regression models with propensity scoring did not reveal any inclination or an advantage for performing pCND. CONCLUSION: The present study demonstrated no advantage in performing pCND to prevent central neck recurrence among PTC patients with lateral neck involvement only. These findings question the need for pCND in patients without clinical evidence of central neck disease.
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Carcinoma Papilar/secundário , Linfonodos/patologia , Esvaziamento Cervical/métodos , Pescoço/cirurgia , Recidiva Local de Neoplasia/patologia , Neoplasias da Glândula Tireoide/patologia , Tireoidectomia/mortalidade , Adulto , Idoso , Carcinoma Papilar/cirurgia , Feminino , Seguimentos , Humanos , Linfonodos/cirurgia , Metástase Linfática , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/cirurgia , Prognóstico , Estudos Retrospectivos , Taxa de Sobrevida , Neoplasias da Glândula Tireoide/cirurgiaRESUMO
OBJECTIVE: To evaluate the precision and utility of fine-needle aspiration (FNA) in differentiating between benign and malignant parotid tumours, and the implications of FNA results on management and outcomes. DESIGN: Retrospective case series. SETTING: Tertiary medical centre. PARTICIPANTS: All adults who underwent preoperative FNA, followed by postoperative histological examination, between 1986 and 2014. MAIN OUTCOME MEASURES: Differences in clinical management and outcomes of patients with parotid masses in light of FNA results. RESULTS: We analysed 505 samples from 485 patients. According to histopathological results, preoperative FNA successfully identified benign tumours in 89% of the cases (362/405) and only 59% of malignant tumours (59/100). Overall sensitivity and specificity of FNA in distinguishing between different subtypes of benign lesions were 80% and 99%, respectively, whereas positive predictive value (PPV) and negative predictive value (NPV) were 85% and 98%. Moreover, malignant lesions subtyping had high false-positive and false-negative rates with sensitivity, specificity, PPV and NPV of 44%, 100%, 75% and 99%, respectively. Additionally, when FNA falsely classified malignant tumours as benign, surgeries were inappropriately delayed and the durations of surgeries and hospitalisations were shorter, compared to true malignant FNA results. Interestingly, survival was not affected in falsely benign lesions that were mostly low-grade, conversely non-diagnostic FNA for malignant tumours resulted in decreased survival. CONCLUSIONS: Our findings highlight the limitations of FNA as a decision-making tool in preoperative evaluation of parotid masses. Clinicians should take into account that FNA is inaccurate for identifying specific subtypes of malignant lesions, which may eventually delay treatment and influence outcome.
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Biópsia por Agulha Fina , Neoplasias Parotídeas/patologia , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Prognóstico , Estudos Retrospectivos , Sensibilidade e EspecificidadeRESUMO
INTRODUCTION: In recent years, minimally invasive surgeries have been undergoing a revolution with the development of robotic assisted surgery. Due to the anatomical region in which many operations are carried out, in small spaces through natural orifices in the body such as the mouth, the nose or the ear, as well as the esthetic discomfort caused by external scars in the head and neck, the use of robotic assisted surgery in the field of head and neck surgery is gaining momentum and is being implemented more and more in Israel and around the globe. Most of the operations currently performed in otolaryngology are carried out through the oral cavity or through distant and camouflaged skin cuts. In this article we will review the new applications and technologies in the field of surgical robotics in otolaryngology - head and neck surgeries, as well as summarize the experience of the Department of Otorhinolaryngology and Head and Neck Surgery at the Rabin Medical Center in robot assisted surgeries.
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Esvaziamento Cervical , Procedimentos Cirúrgicos Robóticos , Humanos , Israel , Otolaringologia , RobóticaRESUMO
BACKGROUND: Up to half of patients with oral cavity squamous cell carcinoma (OCSCC) have stage I to II disease. When adequate resection is attained, no further treatment is needed; however, re-resection or radiotherapy may be indicated for patients with positive or close margins. This multicenter study evaluated the outcomes and role of adjuvant treatment in patients with stage I to II OCSCC. METHODS: Overall survival (OS), disease-specific survival, local-free survival, and disease-free survival rates were calculated with Kaplan-Meier analysis. RESULTS: Of 1257 patients with T1-2N0M0 disease, 33 (2.6%) had positive margins, and 205 (16.3%) had close margins. The 5-year OS rate was 80% for patients with clear margins, 52% for patients with close margins, and 63% for patients with positive margins (P < .0001). In a multivariate analysis, age, depth of invasion, and margins were independent predictors of outcome. Close margins were associated with a >2-fold increase in the risk of recurrence (P < .0001). The multivariate analysis revealed that adjuvant treatment significantly improved the outcomes of patients with close/positive margins (P = .002 to .03). CONCLUSIONS: Patients with stage I to II OCSCC and positive/close margins have poor long-term outcomes. For this population, adjuvant treatment may be associated with improved survival. Cancer 2018;124:2948-55. © 2018 American Cancer Society.
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Margens de Excisão , Neoplasias Bucais/terapia , Recidiva Local de Neoplasia/prevenção & controle , Carcinoma de Células Escamosas de Cabeça e Pescoço/terapia , Adulto , Idoso , Quimiorradioterapia Adjuvante/métodos , Intervalo Livre de Doença , Feminino , Humanos , Cooperação Internacional , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Boca/patologia , Boca/cirurgia , Neoplasias Bucais/mortalidade , Neoplasias Bucais/patologia , Invasividade Neoplásica , Recidiva Local de Neoplasia/epidemiologia , Estadiamento de Neoplasias , Prognóstico , Radioterapia Adjuvante/métodos , Retratamento/estatística & dados numéricos , Estudos Retrospectivos , Carcinoma de Células Escamosas de Cabeça e Pescoço/mortalidade , Carcinoma de Células Escamosas de Cabeça e Pescoço/patologiaRESUMO
OBJECTIVE: Antibiotic prophylaxis is not indicated for clean head and neck surgery. However, its role in revision cases is not known. The objective was to prospectively test whether antibiotics are useful in this patient group. DESIGN: This was a prospective, double-blind, randomised, placebo-controlled study. SETTING: A single-centre study in a tertiary care centre. PARTICIPANTS: The patients were selected from a referred sample of adult patients (>18 years old) who were planned to undergo revision clean head and neck surgery and who had no preoperative indication for prophylactic antibiotics (eg previous radiation therapy, tracheostomy, active infection, immunosuppression). A total of 59 patients were approached for the study. After exclusion, 53 were available for final analysis. INTERVENTION: The intervention group received a single-dose cefazolin, while the control group received placebo. MAIN OUTCOMES: The primary end-point was the combined rate of surgical wound infection, bacteremia and sepsis. The secondary end-points were length of hospital stay and drug-induced adverse reactions. RESULTS: A total of 53 patients were randomised to 2 groups: 31 to antibiotics group and 22 to control group. There was no difference between the groups in baseline characteristics. The primary end-point occurred in both groups at the same rate. There was no difference in secondary end-point rate, as well. CONCLUSION: Prophylactic antibiotics appear to have no benefit in revision, clean head and neck surgery. Further studies in larger populations and other settings are needed. (ClinicalTrials.gov number NCT01980082, clinicaltrials.gov/ct2/show/NCT01980082).
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Antibioticoprofilaxia/métodos , Cefazolina/administração & dosagem , Neoplasias de Cabeça e Pescoço/cirurgia , Esvaziamento Cervical/efeitos adversos , Infecção da Ferida Cirúrgica/prevenção & controle , Antibacterianos/administração & dosagem , Relação Dose-Resposta a Droga , Método Duplo-Cego , Feminino , Seguimentos , Humanos , Injeções Intravenosas , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Resultado do TratamentoRESUMO
OBJECTIVES: Secretory Carcinoma is a malignant salivary gland tumor, initially described in 2010. This rare tumor is associated with the translocation t(12;15) (p13;q25), resulting in the fusion gene ETV6-NTRK3. Since this tumor is quite rare, most publications describe only small cohorts of patients. We aimed to investigate the clinical, pathological, and prognostic features of this newly defined malignant entity. DATA SOURCES: Pubmed, Google Scholar, and Web of Science databases. REVIEW METHODS: All published articles between 2010 and 2023 were reviewed. Search terms included the terms "Mammary Analogue Secretory Carcinoma" and "Secretory Carcinoma". All articles published in English reporting on Secretory Carcinoma of salivary glands were retrieved. RESULTS: One-hundred and 12 retrospective articles reporting a total of 674 patients were included, with 52% males and a mean age of 44.9 ± 18.9. The event rate for patients with advanced-stage disease (Stage 3/4) at presentation was 24.1% (95% CI 17.6%-31.9%, I2 = 9.2%), 14.6% for regional metastases (95% CI 10.5%-20%, I2 = 12%), and the event rate of distant metastasis was 8.4% (95% CI 5.5%-12.7%, I2 = 4.2%). Adjuvant radiotherapy was administered for 30.3% of patients (95% CI 24.1%-37.2%, I2 = 21.5%). The recurrence rate was 19% (95% CI 15.1%-23.8%, I2 = 5%). Survival outcomes showed a 17.2% death of disease rate for Secretory Carcinoma patients (95% CI 13.5%-21.8%, I2 = 7.3%). CONCLUSIONS: Secretory Carcinoma is a rare and relatively newly defined entity arising in the parotid gland most commonly. Characterized as a low-grade tumor, the majority of patients are diagnosed at an early stage, without regional or distant disease, and the prognosis is relatively good. LEVEL OF EVIDENCE: NA Laryngoscope, 134:1716-1724, 2024.
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Adenocarcinoma , Neoplasias da Mama , Carcinoma , Neoplasias das Glândulas Salivares , Masculino , Humanos , Adulto , Pessoa de Meia-Idade , Feminino , Estudos Retrospectivos , Biomarcadores Tumorais/análise , Proteínas de Fusão Oncogênica/genética , Neoplasias das Glândulas Salivares/epidemiologia , Neoplasias das Glândulas Salivares/terapia , Neoplasias das Glândulas Salivares/diagnóstico , Carcinoma/patologia , Glândulas Salivares/patologiaRESUMO
OBJECTIVE: Elective neck dissection (END) improves outcomes among clinically node-negative patients with oral cavity squamous cell carcinoma (OCSCC). However, END is of questionable value, considering the potentially higher comorbidities and operative risks in elderly patients. METHODS: A retrospective review of all patients older than 65 years of age who were treated for OCSCC at a tertiary care centre between 2005 and 2020 was conducted. RESULTS: Fifty-three patients underwent primary tumour resection alone, and 71 had simultaneous END. Most primary tumours were located on the mobile tongue. The patients who did not undergo END had a higher mean age (81.2 vs. 75.1 years, P < 0.00001), significantly shorter surgeries, and shorter hospitalizations. Occult cervical metastases were found in 24% of the patients who underwent END. The two groups showed no significant differences in overall survival or recurrence rates. Similar results were shown in a subpopulation analysis of patients older than 75 years. CONCLUSION: Foregoing END in elderly patients with no clinical evidence of neck metastases did not result in lower survival rates or higher recurrence rates.
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Carcinoma de Células Escamosas , Neoplasias de Cabeça e Pescoço , Neoplasias Bucais , Humanos , Idoso , Esvaziamento Cervical/métodos , Carcinoma de Células Escamosas de Cabeça e Pescoço/cirurgia , Neoplasias Bucais/cirurgia , Neoplasias Bucais/patologia , Carcinoma de Células Escamosas/patologia , Estudos Retrospectivos , Neoplasias de Cabeça e Pescoço/cirurgia , Estadiamento de NeoplasiasRESUMO
BACKGROUND: Regional metastases are considered the most important prognostic factor in OSCC patients. We aimed to investigate the impact of regional disease among different age groups with OSCC. METHODS: A retrospective comparison between patients 40 years old or younger, 41-69 years old, and 70 years or older treated for OSCC between 2000 and 2020 in a tertiary-care center. RESULTS: 279 patients were included. The mean age was 65 ± 17.7 and 133 were male (47.7%). Thirty-six (12.9%) were 40 years old or younger, 101 (36.2%) were 41-69 years and 142 (50.9%) were 70 years or older. Five-year overall survival and disease-specific survival (DSS) were significantly better among patients younger than 40 compared to the mid-age group and patients 70 years or older (76.7% vs. 69.4% vs.48.2%, Log-rank p < 0.001, and 76.7% vs. 75.3% vs. 46.5%, Log-rank p < 0.001, respectively). While an association between regional spread and overall survival and DSS was demonstrated among all age groups, the odds ratio (OR) for death of any cause and death of disease regarding cervical metastasis was much higher among patients younger than 40 compared with the 41-69 and 70+ age groups (death of any cause-OR = 23, p-value = 0.008, OR = 2.6, p-value = 0.026, OR = 2.4, p-value = 0.13, respectively. Death of disease-OR = 23, p-value = 0.008, OR = 2.3, p-value = 0.082, OR = 4.1, p-value = 0.001, respectively). In univariate âanalysis, regional metastasis was associated with disease-free survival only among patients younger than 40 (p-value = 0.04). CONCLUSIONS: Regional metastases correspond with worse prognosis in young patients compared to older patients. These patients may benefit from a comprehensive treatment approach with close post-treatment follow-up. LEVEL OF EVIDENCE: 3 Laryngoscope, 134:2212-2220, 2024.
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Carcinoma de Células Escamosas , Neoplasias Bucais , Humanos , Masculino , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Adulto , Feminino , Prognóstico , Estudos Retrospectivos , Carcinoma de Células Escamosas/patologia , Neoplasias Bucais/patologia , Intervalo Livre de Doença , Estadiamento de NeoplasiasRESUMO
OBJECTIVES: Oral lichen planus (OLP) is a chronic inflammatory disorder involving epithelia with squamous differentiation. Although described as a potential malignant precursor, the characteristics of malignancies arising among these patients are not widely described. Our goal was to describe the patterns of disease recurrence of patients with oral cavity squamous cell carcinoma (OSCC) arising on the background of OLP. METHODS: A retrospective analysis of all surgically treated patients with OSCC at a university-affiliated tertiary care center between 2000 and 2020. RESULTS: Two hundred seventy-nine patients with OSCC treated surgically were included. Forty (14.3%) had OLP. The mean age of patients with OLP was 70.9 years compared with 64.3 years for non-OLP patients (p = 0.03). OLP patients had a significantly higher rate of disease recurrence, persistence, or multiple primary disease (70% vs. 33.9%, p < 0.001). The mean number of sequential oncologic events for each patient with recurrence was also significantly higher among OLP patients (1.86 vs. 1.36, p = 0.03), a difference explained by a higher rate of multiple primary presentations (0.71 vs. 0.28, p = 0.008). A significant difference in disease-free survival (DFS) was demonstrated between the groups as patients with OLP had a lower 5-year DFS (34.7% vs. 61.3%, log-rank p value <0.001). On multivariate analysis, OLP was significantly associated with multiple primary events (p < 0.001, Odds ratio = 7.42, 95% confidence interval 2.9-19). CONCLUSIONS: OSCC patients with OLP background demand close clinical follow-up, as multiple primary disease is significantly more common and the DFS is significantly lower among these patients. A thorough clinical evaluation for all oral cavity subsites is mandatory. LEVEL OF EVIDENCE: 3 Laryngoscope, 134:3146-3151, 2024.
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Líquen Plano Bucal , Neoplasias Bucais , Recidiva Local de Neoplasia , Humanos , Líquen Plano Bucal/complicações , Líquen Plano Bucal/patologia , Masculino , Feminino , Estudos Retrospectivos , Neoplasias Bucais/cirurgia , Neoplasias Bucais/patologia , Neoplasias Bucais/mortalidade , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/epidemiologia , Recidiva Local de Neoplasia/patologia , Idoso , Carcinoma de Células Escamosas/cirurgia , Carcinoma de Células Escamosas/patologia , Carcinoma de Células Escamosas/mortalidadeRESUMO
Objective: Partial or total sternotomy is required for 10% of retrosternal goiter. This study reviewed our experience with an extended cervicotomic approach as an alternative surgical solution for retrosternal goiter. Methods: A retrospective study was performed on patients who underwent partial or total thyroidectomy for retrosternal goiter between 2014 and 2019 at a tertiary medical centre. Data on clinical, radiologic, and pathologic factors were analysed. Peri- and postoperative outcomes were compared between extended and standard cervical approaches to predict the need for an extended cervical approach. Results: The cohort included 265 patients, of whom 245 (92.4%) were treated by standard thyroidectomy. In 17 (6.4%), the standard approach proved insufficient, and the horizontal incision was extended to a T-shape to improve access. The remaining 3 patients required a sternotomy. Use of the extended cervical approach was significantly associated with clinical features such as male gender, diabetes, high body mass index and postoperative hypocalcaemia. Conclusions: The extended cervicotomic approach is an alternative surgical solution for retrosternal goiter, with no increased risk of significant post-operative complications.
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Bócio Subesternal , Bócio , Humanos , Masculino , Estudos Retrospectivos , Bócio Subesternal/cirurgia , Bócio Subesternal/etiologia , Bócio/etiologia , Bócio/cirurgia , Tireoidectomia/efeitos adversos , Esternotomia , Complicações Pós-Operatórias/etiologiaRESUMO
The TNM classification is not specific for head and neck skin cancer and makes no allowance for disease extent. Studies have shown that the relative number of metastatic-to-examined lymph nodes, termed the Nodal ratio, is a reliable independent prognosticator in several types of cancer. The study was designed as a retrospective analysis in a university affiliated tertiary care center setting. The files of all patients (n = 71) with cutaneous head and neck squamous cell carcinoma and regional lymph node metastasis who attended a tertiary medical center between 1990 and 2008 were reviewed for clinical variables and outcome, and Nodal ratio was calculated. Data were analyzed for impact on survival. On multivariate analysis Nodal ratio and age were found to be significant predictors of overall survival. The N-ratio was the only significant predictor of disease-specific survival. Age, type of treatment (selective/modified neck dissection), pathologic N stage, and radiotherapy had no effect. The Nodal ratio is a potentially valuable prognostic index in cutaneous squamous cell carcinoma. The minimal number of nodes that need to be excised has to be determined.
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Carcinoma de Células Escamosas/patologia , Neoplasias de Cabeça e Pescoço/patologia , Linfonodos/patologia , Neoplasias Cutâneas/patologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Carcinoma de Células Escamosas/mortalidade , Intervalo Livre de Doença , Feminino , Neoplasias de Cabeça e Pescoço/mortalidade , Humanos , Metástase Linfática , Masculino , Pessoa de Meia-Idade , Prognóstico , Neoplasias Cutâneas/mortalidade , Carcinoma de Células Escamosas de Cabeça e Pescoço , Taxa de SobrevidaRESUMO
OBJECTIVES: Tumor satellites are defined as islands of tumor cells completely separated from the border of the main tumor. They are believed to be a sign of aggressive disease. Our goal was to investigate the association between tumor satellites and outcome in patients with oral squamous cell carcinoma. MATERIALS AND METHODS: A retrospective analysis of all patients treated for oral squamous cell carcinoma at a university-affiliated tertiary care center between 2010 and 2018 was performed. Data collected included demographics, clinical and pathological features including tumor satellites, staging, treatment modalities, and outcomes. RESULTS: A total of 144 patients were included. The mean age of all patients was 63.5 and 50.7% were males. The mean follow-up time was 40.5 months. Seventeen patients (11.8%) had tumor satellites. These patients had a higher rate of involved margins, peri-neural invasion, lympho-vascular invasion, and extra-nodal extension. Tumor, nodal and overall classification were significantly more advanced in patients with satellites. Disease-specific and overall survival rates were significantly lower among satellites patients (28.7% vs. 59.7% and 28.7% vs. 54.9%, respectively). CONCLUSIONS: Tumor satellites are associated with several adverse features and advanced locoregional disease. Patients with satellites should be treated aggressively with a combination of surgery aimed at achieving free surgical margins and adjuvant treatment, as they have a worse prognosis compared with patients without satellites. Further prospective studies are mandatory to consolidate the importance of adjuvant treatment in these patients. LEVEL OF EVIDENCE: 3 Laryngoscope, 133:336-343, 2023.
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Carcinoma de Células Escamosas , Neoplasias de Cabeça e Pescoço , Neoplasias Bucais , Masculino , Humanos , Feminino , Neoplasias Bucais/cirurgia , Neoplasias Bucais/patologia , Carcinoma de Células Escamosas/cirurgia , Carcinoma de Células Escamosas/patologia , Estadiamento de Neoplasias , Carcinoma de Células Escamosas de Cabeça e Pescoço/patologia , Estudos Retrospectivos , Estudos Prospectivos , Prognóstico , Neoplasias de Cabeça e Pescoço/patologia , Recidiva Local de Neoplasia/patologiaRESUMO
OBJECTIVE: Chronic sialadenitis is the most common complication of radioactive iodine (RAI) treatment. The aim of the study was to ascertain sonographic features of the major salivary glands in patients with papillary thyroid cancer (PTC) treated with RAI. METHODS: The database of a tertiary medical center was retrospectively searched for consecutive patients who underwent total thyroidectomy for PTC in 2011-2020 with ultrasound follow-up after 1 year. Changes in ultrasound features of the major salivary glands were compared between patients treated or not treated with RAI postoperatively. RESULTS: The cohort included 158 patients, of whom 109 (69%) were treated postoperatively with RAI (mean dose, 131 mCi) and 49 were not (control group). Sonographic changes were observed in the major salivary glands in 43% of the study group and 18% of the control group (p = 0.002), including coarse echotexture, decreased echogenicity, fibrosis, and atrophy. Higher RAI doses were significantly correlated with the prevalence and severity of glandular changes (p < 0.0001). CONCLUSION: RAI treatment following thyroidectomy is associated with a dose-response effect and adverse changes in the major salivary glands and should be prescribed carefully. LEVEL OF EVIDENCE: 4 Laryngoscope, 133:1271-1275, 2023.
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Neoplasias da Glândula Tireoide , Humanos , Neoplasias da Glândula Tireoide/diagnóstico por imagem , Neoplasias da Glândula Tireoide/radioterapia , Neoplasias da Glândula Tireoide/cirurgia , Radioisótopos do Iodo/efeitos adversos , Estudos Retrospectivos , Glândulas Salivares/diagnóstico por imagem , Câncer Papilífero da Tireoide/diagnóstico por imagem , Câncer Papilífero da Tireoide/radioterapia , Câncer Papilífero da Tireoide/cirurgia , TireoidectomiaRESUMO
OBJECTIVE: Persistent tracheocutaneous fistula is a well-described complication of prolonged tracheostomy, with a prevalence of about 70% when decannulation is performed after more than 16 weeks. Predictors of its occurrence and outcome of treatment in adults remain unclear. The aim of the study was to describe our experience with the treatment of persistent posttracheostomy tracheocutaneous fistula in adults and to investigate factors associated with its formation and with the success of surgical closure. STUDY DESIGN: Retrospective cohort. SETTING: Tertiary medical center. METHODS: Patients who underwent open-approach tracheostomy between 2000 and 2020 were identified by database review. Data on background, need for surgical closure, and the surgical outcome was collected from the medical files and analyzed statistically between groups. RESULTS: Of 516 patients identified, 127 with sufficient long-term follow-up data were included in the study. Compared to patients whose fistula closed spontaneously (n = 85), patients who required surgical closure (n = 42) had significantly higher rates of smoking, laryngeal or thyroid malignancy, and airway obstruction as the indication for tracheostomy, on both univariate and multivariate analysis. In a comparison of patients with successful (n = 29) or failed (n = 11) surgical closure, factors significantly associated with failure were prior radiotherapy and lower preoperative albumin level, on univariate analysis. CONCLUSION: Smoking, thyroid or laryngeal malignancy, and airway obstruction indication are risk factors for persistent posttracheostomy tracheocutaneous fistula. Patients should be closely followed after tracheostomy and referred for surgery if the fistula fails to close. Before surgery, careful evaluation of the patient's nutritional status and consideration of prior radiation treatment is mandatory.
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Fístula Cutânea , Doenças da Traqueia , Adulto , Humanos , Estudos Retrospectivos , Fístula Cutânea/etiologia , Fístula Cutânea/cirurgia , Doenças da Traqueia/etiologia , Doenças da Traqueia/cirurgia , Traqueia , Traqueostomia/efeitos adversos , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/cirurgia , Complicações Pós-Operatórias/etiologiaRESUMO
AIM: This study aims to assess the accuracy of computed tomography (CT) in detecting recurrent laryngeal tumors after failed chemoradiation therapy (CRT). BACKGROUND: Local recurrence of laryngeal tumors following CRT has been reported in approximately 25%, yet it is often difficult to detect. METHODS: Ten patients with laryngeal cancer who failed CRT and subsequently underwent salvage total laryngectomy were included. The laryngeal subsites involved in the tumor were identified based on postoperative pathology. The corresponding preoperative CT scans were selected for review by seven experts (head-and-neck surgeons or radiologists) who scored the extent of tumor spread on each scan on a 5-point scale, from no tumor detected to clearly visible tumor. RESULTS: The rates of high tumor detectability (scores 4-5) varied according to laryngeal subsite, from 75% in the glottic region, to 45% in the subglottic region, and to 19% in the supraglottic region (P=0.01). The detectability rates were higher on scans performed 2 years or more after CRT. CONCLUSION: The CT evaluation of laryngeal cancer after CRT has limited value, particularly in the epiglottis and subglottis.
RESUMO
BACKGROUND: Immunosuppression is strongly associated with an increased risk of developing cutaneous squamous cell carcinoma (cSCC). Studies on solid organ transplant recipients (SOTR) and chronic lymphocytic leukemia (CLL) patients have already demonstrated higher rates of aggressive cSCC tumors in these populations compared to immunocompetent controls. Studies on other immunosuppressed patient groups are scarce. This study was aimed at assessing the effects of different immunomodulating conditions on patients diagnosed with cSCC. We sought to compare the clinical features, treatments, and survival rates among the different study groups, as well as outcomes to those of immunocompetent controls with cSCC. METHODS: A retrospective analysis of 465 cSCC patients, both immunosuppressed (IS) and immunocompetent controls. Etiologies for immunosuppression included SOTR, CLL, chronic kidney disease (CKD), psoriasis, rheumatoid arthritis (RA) and systemic lupus erythematous (SLE). RESULTS: Compared to the control group, IS patients demonstrated several significant differences. These include higher rates of positive resection margins, higher recurrence rates, and multiple SCC tumors. Patients in the IS group, who were also given immunomodulating agents, demonstrated even lower survival rates. Cox regression analysis demonstrated statistically significant decreased overall survival (OS) rates for IS patients compared to the controls (OR = 1.9, p = 0.031). SOTR patients tend to have multiple cSCC tumors (35%), with the highest number of primary tumors compared to controls (2.54 tumors per patient on average, p < 0.001), but also compared to all other IS groups. The average SCC lesion size in the SOTR group was the smallest, measuring at 13.5 mm, compared to the control group and all other IS groups. Decreased survival rates were seen on Cox regression analysis compared to controls (HR = 2.4, p = 0.001), but also to all other IS groups. CLL patients also had the highest rates of positive margins compared to controls (36% vs. 9%, p < 0.01) and to all other IS groups. They were also most likely to get adjuvant or definitive oncological treatments, either radiotherapy or chemotherapy, compared to controls (36% vs. 15%, p = 0.02) and to other IS groups. Patients in the CKD group demonstrated the highest rates for multiple cSCC (OR = 4.7, p = 0.001) and the worst rates of survival on Cox regression analysis (HR = 3.2, p = 0.001). Both rheumatoid arthritis and psoriasis patients demonstrated the shortest disease-free survival rates (2.9y ± 1.1, 2.3y ± 0.7, respectively), compared to controls (4.1y ± 2.8) and to all other IS groups. CONCLUSIONS: Among cSCC patients, immunosuppression due to SOTR, CLL, CKD, RA, and psoriasis is associated with worse outcomes compared to controls and other IS groups. These patients should be regarded as high-risk for developing aggressive cSCC tumors. This study is the first to assess and compare cSCC outcomes among multiple IS patient groups.
RESUMO
BACKGROUND: The aim of this study was to present a novel anatomically comprehensive and clinically applicable system for the quantification of sleep endoscopy findings in patients with obstructive sleep apnea/hypopnea syndrome (OSAHS). METHODS: Fifty-five adult patients with a polysomnographic diagnosis of OSAHS were referred for midazolam-induced sleep endoscopy following failure of continuous positive airway pressure. Five anatomical sites of possible obstruction along the upper airway were documented: nose/nasopharynx (N), uvulopalatine plane (P), tongue base (T), larynx (L), and hypopharynx (H). Each involved site was assigned a severity grade of 1 (partial obstruction) or 2 (complete obstruction). The digits representing the obstruction pattern at each level were then added to yield a severity index (SI). The SI for each patient was determined by two independent observers. Findings were correlated with the respiratory disturbance index (RDI) and body mass index (BMI). RESULTS: The SI was significantly correlated with the RDI (R=0.746, Pearson; P<0.0001) and predicted disease severity with 65% accuracy. There was no association with BMI. By site, the tongue base and hypopharynx were significantly correlated with obstruction severity; obstruction in the tongue base predicted disease severity with a sensitivity of 68.8 and sensitivity of 81.1. CONCLUSION: Our easy-to-use endoscopic grading system provides physicians with an accurate picture of the pattern of the upper-airway system obstruction in patients with obstructive sleep apnea/hypopnea syndrome. It is a promising tool for estimating the location and severity of upper airway disease and may have implications for treatment planning.