RESUMEN
OBJECTIVES/HYPOTHESIS: To assess the accuracy and utility of positron emission tomography/computed tomography (PET/CT) compared with magnetic resonance imaging (MRI) for detecting head and neck cancer (HNC) recurrence after microvascular reconstructive surgery. STUDY DESIGN: Retrospective cohort study. METHODS: Analysis of HNC patients who underwent microvascular reconstruction at a single, tertiary academic center following ablative surgery from 1998 to 2015. Forty-six patients aged 61.4 ± 15.8 years with both PET/CT and MRI examinations were identified. Two radiologists were blinded and interpreted each imaging study. Recurrence certainty scores were determined via continuous (0-100) and Likert ("Likely" to "Unlikely") scales, with larger values indicating a higher likelihood of recurrence. Pathologic confirmation of recurrence was confirmed in 23 patients (50%). RESULTS: Among those with primary site recurrences, mean recurrence certainty was significantly higher with PET/CT versus MRI on the continuous scale (63.9 vs. 44.4, P = .006). A receiver operating characteristic analysis for predicting primary site recurrence demonstrated a significantly larger area under the curve of 0.79 for PET/CT compared to 0.64 for MRI (P = .044). Categorization of "Likely" primary site recurrence on PET/CT, versus MRI, had higher sensitivity (0.63 vs. 0.40), but lower specificity (0.90 vs. 1.0). MRI demonstrated higher sensitivity (1.0 vs. 0.78) at detecting regional site recurrences. CONCLUSION: PET/CT demonstrates greater sensitivity than MRI as a surveillance tool for primary site recurrence following microvascular reconstruction where clinical evaluation is hindered by anatomical distortion. Therefore, PET/CT should be pursued as first-line imaging, with MRI utilized for confirmation of positive imaging findings at the primary site. LEVEL OF EVIDENCE: 2 Laryngoscope, 131:2713-2718, 2021.
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Neoplasias de Cabeza y Cuello/cirugía , Recurrencia Local de Neoplasia/diagnóstico , Tomografía Computarizada por Tomografía de Emisión de Positrones/estadística & datos numéricos , Anciano , Femenino , Fluorodesoxiglucosa F18/administración & dosificación , Neoplasias de Cabeza y Cuello/diagnóstico , Humanos , Imagen por Resonancia Magnética , Masculino , Microcirugia , Persona de Mediana Edad , Recurrencia Local de Neoplasia/epidemiología , Tomografía Computarizada por Tomografía de Emisión de Positrones/métodos , Radiofármacos/administración & dosificación , Estudios RetrospectivosRESUMEN
BACKGROUND: Aggressive histologic worst pattern of invasion (WPOI) in surrounding soft tissue has been shown to be predictive of higher local recurrence and poorer survival in oral cavity squamous cell carcinoma (OCSCC) patients. This study investigates whether aggressive WPOI can predict the mandibular invasion phenotype. METHODS: Patients consecutively diagnosed with OCSCC undergoing a mandibulectomy (marginal or segmental) between 2013 and 2018 were reviewed. Senior physicians re-reviewed radiologic scans and pathologic slides of 44 cases. RESULTS: Aggressive WPOI (WPOI-4, 5) is significantly associated with infiltrative bone invasion. Non-aggressive WPOI (WPOI-1, 2, 3) is significantly associated with the absence of bone invasion. CONCLUSIONS: WPOI has become a useful tool that further characterizes the biologic behavior of OCSCC. Potentially, planned surgery may escalate from a marginal to segmental mandibulectomy based on aggressive WPOI for patients with radiographically uncertain cortical status. Further studies are needed to validate the relationship between OCSCC WPOI and mandible status.
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Carcinoma de Células Escamosas , Neoplasias de Cabeza y Cuello , Carcinoma de Células Escamosas/diagnóstico por imagen , Carcinoma de Células Escamosas/cirugía , Humanos , Mandíbula/diagnóstico por imagen , Mandíbula/cirugía , Invasividad Neoplásica , Recurrencia Local de Neoplasia , Estudios RetrospectivosRESUMEN
Epstein-Barr virus (EBV) is the main cause of infectious mononucleosis (IM), a self-limiting infection among immunocompetent patients. EBV is also implicated in the development of several malignancies. We describe a case of a previously healthy 34-year-old man who presented with non-tender, enlarging, right cervical lymphadenopathy for over a year that was associated with significant weight loss, fevers, and night sweats. Two fine needle core biopsies showed inconclusive then reactive tissue, respectively. A third excisional biopsy demonstrated a reactive lymph node with EBV-positive IM. There was no evidence of lymphoma by histologic examination or flow cytometry. A diagnosis of chronic active EBV (CAEBV) was rendered. Subsequent lymph node debulking six months later showed classic Hodgkin lymphoma (CHL) positive for EBV. The patient underwent chemotherapy with full treatment response. This is an unusual presentation of EBV infection that led to either a delayed onset or delayed diagnosis of CHL.
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Infecciones por Virus de Epstein-Barr/complicaciones , Enfermedad de Hodgkin/patología , Enfermedad de Hodgkin/virología , Mononucleosis Infecciosa/patología , Adulto , Biopsia con Aguja Fina , Errores Diagnósticos , Infecciones por Virus de Epstein-Barr/diagnóstico , Infecciones por Virus de Epstein-Barr/patología , Enfermedad de Hodgkin/diagnóstico , Humanos , Mononucleosis Infecciosa/diagnóstico , Ganglios Linfáticos/patología , MasculinoRESUMEN
Importance: Incorporation of patient perspectives, or patient-reported outcomes, in functional outcome measures has been gaining prominence in the literature on reconstructive surgery. Objective: To create and validate an instrument for measuring the main functional areas of concern for patients with head and neck cancer. Design, Setting, and Participants: This 4-phase mixed-methods qualitative study was conducted from July 1, 2013, to June 30, 2016, in a quaternary head and neck oncology center in Edmonton, Alberta, Canada. Patients were recruited from 3 Head and Neck Research Network sites: University of Alberta (Edmonton, Canada), Mount Sinai Health Network (New York, New York), and University of Turku Hospital (Turku, Finland). The inclusion criteria included 18 years of age or older, diagnosis of squamous cell carcinoma involving the subsites of the head and neck (ie, oral cavity, oropharynx, hypopharynx, and larynx), and at least 1 year since treatment completion. Those patients who were undergoing additional active treatment or with evidence of disease recurrence were excluded. Data were analyzed from July 1, 2013, to June 30, 2016. Main Outcomes and Measures: The primary outcome measures were the clinical correlation of the Edmonton-33 instrument scores with swallowing, speech, dry mouth, and chewing assessment outcomes. Results: In total, 10 patients with head and neck cancer (mean age, 59.6 years; 6 men [60%]) were included in phase 1 of the study, 5 patients (mean age, 55.2 years) were included in phase 2, 10 patients were included in phase 3, and 25 patients with head and neck cancer (mean age, 62.6 years; 14 men [56%]) participated in the phase 4 validation. The Edmonton-33 instrument scores correlated strongly with the swallowing scores of the MD Anderson Dysphagia Inventory (r = 0.77; 95% CI, 0.49-1.0), the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire-Head and Neck 35 (EORTC QLQ-H&N35) (r = -0.73; 95% CI, -1.0 to -0.44), and the modified barium swallow test (r = -0.60; 95% CI, -0.94 to -0.25). The instrument scores were also strongly correlated with the Speech Handicap Index scores (r = -0.64; 95% CI, -0.97 to -0.31), word intelligibility scores (r = 0.61; 95% CI, 0.27-0.95), and sentence intelligibility scores (r = 0.55; 95% CI, 0.19-0.91). A moderate to strong correlation was observed between the Edmonton-33 instrument and the EORTC QLQ-H&N35 scores in the dry mouth (r = -0.54; 95% CI, -0.91 to -0.18) and chewing (r = -0.45; 95% CI, -0.84 to -0.06) domains. The factor loading values for the domains of swallowing, speech, dry mouth, and chewing were all greater than 0.3. The mean factor loading values for the items related to swallowing were 0.71 (95% CI, 0.62-0.80) and for the items related to speech were 0.76 (95% CI, 0.72-0.80). The mean factor loading values for the items related to dry mouth were 0.71 (95% CI, 0.59-0.83) and for those related to chewing were 0.77 (95% CI, 0.69-0.85). Conclusions and Relevance: The Edmonton-33 appears to be a validated instrument that will allow patients with head and neck cancer to assess and report their own functional outcomes. It could serve as a single comprehensive measure for functional outcomes.
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Neoplasias de Cabeza y Cuello/fisiopatología , Neoplasias de Cabeza y Cuello/terapia , Medición de Resultados Informados por el Paciente , Encuestas y Cuestionarios , Femenino , Humanos , Masculino , Persona de Mediana Edad , Investigación Cualitativa , Calidad de VidaRESUMEN
BACKGROUND: Common in head and neck cancer patients, trismus can make speech and swallowing difficult and can compromise quality of life (QOL). Jaw range of motion exercise therapy may prevent or treat trismus in surgical patients. While the importance of these exercises is well-documented, there is little literature regarding the optimal timing of exercise initiation. METHODS: A prospective pilot study investigated the effects of early vs late jaw exercise intervention on postoperative jaw opening and QOL measures, which were examined descriptively. RESULTS: Timing of exercise intervention was not found to significantly impact the measured outcomes. However, provisional, descriptive findings showed that jaw opening was significantly associated with multiple QOL measures, with greater jaw opening associated with improved QOL. For certain QOL measures, this positive association was stronger at earlier time points than at later time points. CONCLUSIONS: The exploratory findings of this pilot study support further research into possible benefits of early jaw exercise intervention.
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Terapia por Ejercicio/métodos , Neoplasias de la Boca/cirugía , Neoplasias Orofaríngeas/cirugía , Complicaciones Posoperatorias/rehabilitación , Trismo/prevención & control , Adulto , Femenino , Humanos , Masculino , Proyectos Piloto , Complicaciones Posoperatorias/etiología , Estudios Prospectivos , Calidad de Vida , Rango del Movimiento Articular , Factores de Tiempo , Trismo/etiologíaRESUMEN
Cancers of the oral cavity and paranasal sinuses often require ablative surgery with adjuvant therapy in most cases. Large, postablative defects of the mandible and the maxilla present several challenges to the reconstructive surgeon. Functional and cosmetically satisfactory restoration requires a thorough understanding of the underlying disease process, a firm grasp of the nuances of head and neck anatomy, and an ability to plan and execute a reconstruction with the most suitable tissue for each particular patient. The authors outline the components of osseous reconstruction of the facial skeleton with a bias toward techniques and approaches that are particularly useful.
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Neoplasias de Cabeza y Cuello/cirugía , Reconstrucción Mandibular/métodos , Maxilar/cirugía , Trasplante Óseo/métodos , Humanos , Microcirugia , Colgajos QuirúrgicosRESUMEN
OBJECTIVES/HYPOTHESIS: This study examined saliva weight over time and its association with diet and patient-rated swallowing, dry mouth, sticky saliva, and dysgeusia quality of life in head and neck cancer (HNCA) patients treated with surgery plus adjuvant chemoradiotherapy (CRT), or primary CRT. STUDY DESIGN: Prospective cohort study in an outpatient HNCA center setting. METHODS: Patients were seen pretreatment, and 1, 3, 6, 12, 24, and 36 + months post-treatment. All had newly diagnosed oral, oropharynx, nasopharynx, larynx/hypopharynx cancer from 2010 to 2016 and were to undergo surgery + CRT or primary CRT. Stimulated saliva weight was assessed with the Saxon test. Diet, eating, dry mouth, and dysgeusia quality of life were assessed and correlated with saliva weight, treatment modality, and tumor site. RESULTS: Saliva weight decreased the most within the first 3 months across treatment groups, except for the surgery + CRT group, which continued to decline. Similar trends were seen by tumor site. Performance Status Scale (PSS) Normalcy of Diet and all quality-of-life scores declined following treatment. The European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Head and Neck-35 (EORTC QLQ-H&N35); Eating Assessment Tool (EAT-10); M. D. Anderson Dysphagia Inventory (MDADI) Composite, Global, and subdomain scores; and PSS Diet were significantly correlated with saliva weight. CONCLUSIONS: Saliva weight worsened post-treatment across groups and tumor site, with improvement by 36 + months. Saliva weight correlated with diet, eating quality of life and perception of dysgeusia across time points. Despite dose-sparing intensity-modulated radiation therapy, newer technologies are needed to preserve saliva production and maintain higher quality of life. LEVEL OF EVIDENCE: 2b Laryngoscope, 128:2732-2739, 2018.
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Quimioradioterapia Adyuvante/efectos adversos , Neoplasias de Cabeza y Cuello/terapia , Complicaciones Posoperatorias/epidemiología , Xerostomía/epidemiología , Deglución , Femenino , Neoplasias de Cabeza y Cuello/fisiopatología , Humanos , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias/etiología , Periodo Posoperatorio , Estudios Prospectivos , Calidad de Vida , Saliva/metabolismo , Factores de Tiempo , Resultado del Tratamiento , Xerostomía/etiologíaRESUMEN
BACKGROUND: Palatomaxillary defects were historically restored with a prosthetic obturator; however, advances in local and free tissue transfer has provided a viable alternative for appropriately selected patients with palatomaxillary defects. METHODS: A retrospective chart review of patients who underwent palatomaxillary reconstruction by the lead author between 1998 and 2016 was conducted. Patients who were restored with a palatal obturator were excluded. RESULTS: One hundred forty patients were reconstructed with a total of 159 local, regional, and free flaps with a 96.7% success rate. Seventy-four patients (52.8%) underwent prosthodontic rehabilitation, with 183 implants placed and an 86% success rate. CONCLUSION: Palatomaxillary reconstruction applying a systematic approach, using a multitude of techniques, is a safe and effective way to restore patients without compromising the ability to maintain surveillance. Prosthodontic rehabilitation can be achieved in a high percentage of patients using dental implants, leading to optimal aesthetic and functional results.
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Trasplante Óseo , Maxilar/cirugía , Hueso Paladar/cirugía , Procedimientos de Cirugía Plástica/métodos , Colgajos Quirúrgicos , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Implantes Dentales , Restauración Dental Permanente , Femenino , Humanos , Masculino , Neoplasias Maxilares/cirugía , Persona de Mediana Edad , Neoplasias Palatinas/cirugía , Estudios Retrospectivos , Adulto JovenRESUMEN
BACKGROUND: While aggressive treatment for oral cancer may optimize survival, decrements in speech and swallowing function and quality of life often result. This exploratory study investigated how patients recover their communicative function, swallowing ability, and quality of life after primary surgery [with or without adjuvant (chemo)radiation therapy] for tongue cancer over the course of the first year post-operation. METHODS: Patients treated for oral cancer at three institutions (University of Alberta Hospital, Mount Sinai Beth Israel Medical Center, and Turku University Hospital) were administered patient-reported outcomes assessing speech [Speech Handicap Index (SHI)], swallowing [(M.D. Anderson Dysphagia Inventory (MDADI)] and quality of life [European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Head and Neck Module (EORTC-H&N35)]. Outcome measures were completed pre-operatively and at 1-, 6-, and 12-months post-operatively. RESULTS: One hundred and seventeen patients undergoing partial glossectomy with reconstruction participated in this study. Results indicated no significant differences in swallowing function (MDADI and EORTC-H&N35 subscales) between baseline and 6 months post-surgery and no significant differences in speech function (SHI subscales) between baseline and 1 year post-surgery. Most quality of life domains (EORTC-H&N35 subscales) returned to baseline levels by 1 year post-operation, while difficulties with dry mouth and sticky saliva persisted. A clear time trend of adjuvant (chemo)radiation therapy negatively affecting dry mouth scores over time was identified in this study, while negative independent effects of chemoradiation on MDADI swallowing, and EORTC-H&N35 swallowing, eating, and opening mouth subscales were found. CONCLUSIONS: Assessment time influenced patient-reported speech, swallowing, and quality of life outcomes, while treatment (by time) effects were found for only swallowing and quality of life outcomes. Results of the present study will help guide clinical care and will be useful for patient counseling on expected short and long-term functional and quality of life outcomes of surgical and adjuvant treatment for oral cavity cancer.
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Actividades Cotidianas , Glosectomía/métodos , Medición de Resultados Informados por el Paciente , Neoplasias de la Lengua/patología , Neoplasias de la Lengua/cirugía , Adulto , Anciano , Canadá , Trastornos de Deglución/etiología , Trastornos de Deglución/fisiopatología , Evaluación de la Discapacidad , Glosectomía/efectos adversos , Glosectomía/psicología , Humanos , Modelos Lineales , Estudios Longitudinales , Masculino , Persona de Mediana Edad , Invasividad Neoplásica/patología , Estadificación de Neoplasias , Estudios Prospectivos , Calidad de Vida , Procedimientos de Cirugía Plástica/métodos , Medición de Riesgo , Trastornos del Habla/etiología , Trastornos del Habla/fisiopatología , Xerostomía/etiología , Xerostomía/fisiopatologíaRESUMEN
BACKGROUND: Despite the importance of ultrasound imaging in thyroid disease care, ultrasound reports vary greatly in the features described. It is essential that ultrasound reports contain and present all components necessary for a clinical decision in a reader-friendly format. METHODS: One hundred ninety thyroid and neck ultrasound reports were scored using the universal ultrasound report template developed by Su et al, along with the American Thyroid Association (ATA) and the American Association of Clinical Endocrinologists/Associazione Medici Endocrinologi/European Thyroid Association (AACE/AME/ETA) guidelines. All ultrasounds were performed on patients seen between August and November 2015 by a single surgeon (M.L.U), and originated from a variety of physicians and institutions. RESULTS: An average of 30.9% of Su et al's criteria was satisfactorily included in the reports. Similar results were reached when the ATA and the AACE/AME/ETA guidelines were applied as scoring templates. CONCLUSION: Our results reveal the wide variation in ultrasound reporting. The standardization of ultrasound reporting would help to improve physicians' ability to properly diagnose and manage patients with thyroid disease.
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Exactitud de los Datos , Proyectos de Investigación/tendencias , Neoplasias de la Tiroides/diagnóstico por imagen , Nódulo Tiroideo/diagnóstico por imagen , Ultrasonografía Doppler/métodos , Adulto , Estudios de Cohortes , Femenino , Humanos , Masculino , Tamizaje Masivo/métodos , Persona de Mediana Edad , Evaluación de Necesidades , Invasividad Neoplásica , Estadificación de Neoplasias , Seguridad del Paciente , Neoplasias de la Tiroides/patología , Nódulo Tiroideo/patología , Estados UnidosRESUMEN
OBJECTIVE: Reconstruction of maxillectomy defects offers potential quality-of-life improvement, although cavity coverage may impact surveillance of recurrent malignancy. We describe the pattern of postmaxillectomy locoregional recurrence. STUDY DESIGN: Retrospective review. METHODS: Patients from 2001 to 2011 at the University of California, San Francisco and the Cleveland Clinic. RESULTS: Among 75 patients with malignancy resulting in partial or total maxillectomy, 57 were treated with obturators and 18 underwent reconstructive surgery. Disease recurrence occurred primarily locally (19 of 22 cases of recurrence, 25% of the cohort) at a mean of 17 months postoperatively. Recurrence was associated with T4 disease, positive margins, and surveillance imaging. Four (5.3%) patients required flap mobilization/obturator removal to obtain biopsy. Salvage surgery was attempted in 13 of the 19 cases with recurrent disease (68%) and was successful in six (46%) patients. Of these, five patients initially had Brown type 1 or type 2 defects. The free flap had to be revised in one (1.3%) patient to achieve successful salvage. CONCLUSION: Maxillectomy provides good long-term locoregional oncologic control, with cure being correlated to disease stage at presentation and negative margins after initial surgery. Patients with recurrent disease whose initial resection resulted in a Brown class 3 defect or greater were rarely successfully salvaged. Surveillance is best performed with a combination of physical exam and imaging. Obturator removal/flap mobilization rarely impedes the diagnosis of recurrent disease, and either modality should be offered to appropriate patients in the primary setting if significant quality-of-life improvement is likely. LEVEL OF EVIDENCE: 4. Laryngoscope, 127:2534-2538, 2017.
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Neoplasias Maxilares/patología , Neoplasias Maxilares/cirugía , Recurrencia Local de Neoplasia/patología , Recurrencia Local de Neoplasia/cirugía , Procedimientos de Cirugía Plástica/métodos , Anciano , Biopsia , Femenino , Humanos , Masculino , Márgenes de Escisión , Persona de Mediana Edad , Estadificación de Neoplasias , Obturadores Palatinos , Reoperación , Estudios Retrospectivos , Terapia Recuperativa , Colgajos Quirúrgicos , Resultado del TratamientoRESUMEN
OBJECTIVE: To elucidate the role of surgery in the management of anaplastic thyroid cancer. METHODS: Ovid MEDLINE, Cochrane Library, and Google Scholar databases were searched for publications from December 2000 to July 2016. Selection criterion was a focus on the management of anaplastic thyroid cancer in adults. Studies addressing only nonsurgical management and review articles were excluded. Data extraction was performed using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Kaplan-Meier analysis was performed on a subset of patients. RESULTS: 40 publications were included in the study. Approaches to unresectability and interpretations of resection varied widely. For patients undergoing primary surgery, the median survival was 6.6months. The median survival for non-surgical patients was 2.1months. In the subgroup analysis, the median survival time for patients undergoing surgery was significantly longer in Stage IVB (p=0.022) but not IVC disease. Negative margins did not afford a statistically significant survival benefit. CONCLUSION: Surgery is a mainstay of treatment for Stage IVA and IVB disease. For Stage IVC cancer, distant metastasis was not a strict criterion against surgical candidacy among surgeons. The extent of resection and the definition of resectability remain controversial. Negative margins did not significantly increase survival.
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Estadificación de Neoplasias , Carcinoma Anaplásico de Tiroides/cirugía , Neoplasias de la Tiroides/cirugía , Tiroidectomía , Humanos , Pronóstico , Carcinoma Anaplásico de Tiroides/diagnóstico , Neoplasias de la Tiroides/diagnósticoRESUMEN
Importance: Elevated body mass index (BMI) has been proposed as a risk factor for morbidity and mortality among patients undergoing surgery. Conversely, an elevated BMI may confer a protective effect on perioperative morbidity. Objective: To examine whether an elevated BMI is an independent risk factor for perioperative and postoperative infectious complications after free tissue transfer in head and neck reconstructive surgery. Design, Setting, and Participants: This cohort study included patients undergoing major head and neck surgery requiring free tissue transfer at a tertiary care center. Data were collected for 415 patients treated from January 1, 2007, through December 31, 2014. Main Outcomes and Measures: The outcome of interest was postoperative infection and complications after head and neck surgery using free flaps. Covariates considered for adjustment in the statistical model included alcohol consumption (defined as >5 drinks per day [eg, 360 mL of beer, 150 mL of wine, or 45 mL of 80-proof spirits]), type 2 diabetes, prior radiotherapy, anesthesia time, hypothyroidism, smoking, American Society of Anesthesiologists classification, antibiotic regimen received (defined as a standard regimen of a first- or second-generation cephalosporin with or without metronidazole hydrochloride vs an alternative antibiotic regimen for patients allergic to penicillin), and primary surgeon. A multiple logistic regression model was developed for the incidence of the infection end point as a function of elevated BMI (>30.0). Results: Among the 415 patients included in this study (277 men [66.7%] and 138 women [33.2%]; mean [SD] age, 61.5 [13.9] years), type 2 diabetes and use of an alternative antibiotic regimen were found to be independently associated with increased infectious complications after free flap surgery of the head and neck, with estimated odds ratios of 2.78 (95% CI, 1.27-6.09) and 2.67 (95% CI, 1.14-6.25), respectively, in the multiple logistic regression model. However, a high BMI was not found to be statistically significant as an independent risk factor for postoperative infectious complication (estimated odds ratio, 1.19; 95% CI, 0.48-2.92). Conclusions and Relevance: Elevated BMI does not seem to play a role as an independent risk factor in postoperative complications in free tissue transfer in head and neck surgery.
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Índice de Masa Corporal , Neoplasias de Cabeza y Cuello/cirugía , Procedimientos de Cirugía Plástica , Complicaciones Posoperatorias/epidemiología , Infección de la Herida Quirúrgica/epidemiología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Factores de Riesgo , Resultado del TratamientoRESUMEN
BACKGROUND: Papillary thyroid cancer (PTC) occasionally presents with metastases to the lateral neck, without clinically evident disease in the central neck. These cases may ultimately manifest as either skip metastases to the lateral compartment or as occult metastases in the central compartment. METHODS: This is a retrospective review of 80 patients with PTC with metastases to the lateral cervical lymph nodes treated from 2006 to 2015. Photographs of the cadaveric dissections were used with permission from the author. Schematic illustrations were created to highlight lymphatic drainage pathways. RESULTS: The rate of skip metastasis in this cohort was 5%. Clinical evidence of central neck disease did not predict the pathologic status of the compartment. CONCLUSION: PTC rarely spreads to the lateral neck without depositing metastases within the central neck. This finding is supported by the anatomic pathways for lymphatic spread, not previously highlighted in the English literature. © 2017 Wiley Periodicals, Inc. Head Neck 39: 853-859, 2017.
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Carcinoma Papilar/patología , Neoplasias de la Tiroides/patología , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Cadáver , Carcinoma Papilar/secundario , Carcinoma Papilar/cirugía , Femenino , Humanos , Metástasis Linfática , Masculino , Persona de Mediana Edad , Disección del Cuello , Estadificación de Neoplasias , Estudios Retrospectivos , Cáncer Papilar Tiroideo , Neoplasias de la Tiroides/secundario , Neoplasias de la Tiroides/cirugía , Adulto JovenRESUMEN
Radiation effects on tissues greatly complicate reconstruction of head and neck defects. We discuss the unfavorable surgical conditions set up by prior surgery and radiation in patients undergoing salvage ablation of recurrent cancer. With the focus on vessel selection, flap donor site characteristics, and management of potential complications, we hope to highlight some of the lessons learned from these complex cases. Special attention is given to the topic of laryngopharyngeal reconstruction.
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Neoplasias de Cabeza y Cuello/cirugía , Procedimientos de Cirugía Plástica/métodos , Radioterapia/efectos adversos , Colgajos Quirúrgicos/irrigación sanguínea , Heridas y Lesiones/cirugía , Cicatriz/etiología , Cicatriz/cirugía , Cabeza/cirugía , Humanos , Cuello/cirugía , Cuidados Preoperatorios , Procedimientos de Cirugía Plástica/efectos adversos , Terapia Recuperativa , Resultado del Tratamiento , Heridas y Lesiones/etiologíaRESUMEN
BACKGROUND: Several studies have highlighted the lack of consensus in the diagnosis of follicular variant of papillary thyroid carcinoma (FVPTC). An international multidisciplinary panel to address the controversy was assembled at the annual meeting of the Endocrine Pathology Society in March of 2015, leading to the recent publication reclassifying encapsulated (or noninvasive) FVPTC (EFVPTC) as a benign neoplasm. Does this change in histologic taxonomy warrant a change in clinical practice, and how should it affect those who have been given this diagnosis in the past? We consider the financial and psychological impact of this reclassification and discuss the ethical, legal, and practical issues involved with sharing this information with the patients who are affected. SUMMARY: The total direct and indirect cost of thyroid cancer surveillance in patients is significant. High levels of clinically relevant distress affect up to 43% of patients with papillary thyroid carcinoma, as estimated by the Distress Thermometer developed by the National Comprehensive Cancer Network for detecting distress in cancer patients. Although there are currently no legal opinions that establish a precedent for recontacting patients whose clinical status is altered by a change in nomenclature, the prudent course would be to attend to the requirements of medical ethics. CONCLUSION: Informing patients with a previous diagnosis of EFVPTC that the disease has been reclassified as benign is expected to have a dramatic effect on their surveillance needs and to alleviate the psychological impact of living with a diagnosis of cancer. It is important to re-evaluate the pathologic slides of those patients at risk to ensure that the invasive nature of the tumor is comprehensively evaluated before notifying a patient of a change in diagnosis. The availability of the entire tumor for evaluation of the capsule may prove to be a challenge for a portion of the population at risk. We believe that it is the clinician's professional duty to make a sincere and reasonable effort to convey the information to the affected patients. We also believe that the cost savings with respect to the need for additional surgery, radioactive iodine, and rigorous surveillance associated with a misinterpretation of the biology of the diagnosis of EFVPTC in less experienced hands will likely more than offset the cost incurred in histologic review and patient notification.
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Carcinoma Papilar Folicular/clasificación , Neoplasias de la Tiroides/clasificación , Carcinoma Papilar Folicular/economía , Carcinoma Papilar Folicular/patología , Detección Precoz del Cáncer , Ética Médica , Humanos , Neoplasias de la Tiroides/economía , Neoplasias de la Tiroides/patologíaRESUMEN
OBJECTIVES/HYPOTHESIS: Minimally invasive transoral surgical approaches for the resection of oropharyngeal tumors offer unique opportunities to achieve oncologically sound results while reducing treatment-related morbidity. The objective of this study is to characterize the mortality and complication rates of transoral oncologic resections in a large, prospective, de-identified national dataset from multiple hospitals. STUDY DESIGN: Retrospective, multi-institutional cohort study of 305 patients. METHODS: The American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP) datasets were accessed and examined for adult patients who underwent transoral surgical resection of oropharyngeal cancers during the years 2010 through 2013. Patient demographics, postoperative complications, and 30-day mortality were evaluated. RESULTS: A total of 305 patients in the 2010 to 2013 ACS NSQIP datasets met study criteria. For the 18 postoperative complications that we assessed, 24 of 305 patients developed 37 complications, representing a complication rate of 7.9%. Among all patients, the 30-day mortality rate was 0.7%, representing two patient deaths. The presence of preoperative dyspnea, hypertension requiring medication, and an American Society of Anesthesiologists classification of 3 or 4 were significantly associated with extended hospital length of stay (LOS) (> 4 days). On multivariate analysis, hypertension was the only factor that was marginally significant with a longer LOS (odds ratio = 1.74, P = 0.057). CONCLUSION: Transoral resection of properly selected oropharyngeal tumors is safe, with low 30-day morbidity and mortality. A greater understanding of the risk factors for complications following transoral surgery may improve patient selection and safety. LEVEL OF EVIDENCE: 4. Laryngoscope, 126:2484-2491, 2016.
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Cirugía Endoscópica por Orificios Naturales/métodos , Neoplasias Orofaríngeas/cirugía , Complicaciones Posoperatorias/epidemiología , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Hipertensión/complicaciones , Hipertensión/cirugía , Tiempo de Internación , Masculino , Persona de Mediana Edad , Boca , Análisis Multivariante , Cirugía Endoscópica por Orificios Naturales/normas , Oportunidad Relativa , Neoplasias Orofaríngeas/complicaciones , Complicaciones Posoperatorias/etiología , Estudios Prospectivos , Mejoramiento de la Calidad , Estudios Retrospectivos , Factores de Riesgo , Resultado del TratamientoRESUMEN
OBJECTIVES/HYPOTHESIS: To present an overview of the barriers to the implementation of clinical practice guidelines (CPGs) in thyroid cancer management and to introduce a computer-based clinical support system. DATA SOURCES: PubMed. REVIEW METHODS: A review of studies on adherence to CPGs was conducted. RESULTS: Awareness and adoption of CPGs is low in thyroid cancer management. Barriers to implementation include unfamiliarity with the CPGs and financial concerns. Effective interventions to improve adherence are possible, especially when they are readily accessible at the point of care delivery. Computerized clinical support systems show particular promise. The authors introduce the clinical decision making modules (CDMMs) of the Thyroid Cancer Care Collaborative, a thyroid cancer-specific electronic health record. These computer-based modules can assist clinicians with implementation of these recommendations in clinical practice. CONCLUSION: Computer-based support systems can help clinicians understand and adopt the thyroid cancer CPGs. By integrating patient characteristics and guidelines at the point of care delivery, the CDMMs can improve adherence to the guidelines and help clinicians provide high-quality, evidence-based, and individualized patient care in the management of differentiated thyroid cancer. Laryngoscope, 126:2640-2645, 2016.
Asunto(s)
Sistemas de Apoyo a Decisiones Clínicas , Adhesión a Directriz , Guías de Práctica Clínica como Asunto , Neoplasias de la Tiroides , HumanosRESUMEN
Background. Recurrent glottic squamous cell carcinomas following radiation therapy for early staged tumors are oftentime early staged tumors. Management of these early stage recurrences presents a dilemma for the head and neck surgeon. Difficulties in appropriate tumor mapping, preoperative analysis, and poor understanding of the virulent pathologic nature of the recurrence may impede surgical decision-making. Methods. This is a single surgeon case report, presenting a patient with rapid recurrence following salvage transoral resection for an early stage recurrence, necessitating a total laryngectomy. Results. A review of the literature was performed, identifying studies that expound on the pathologic behavior of radiation recurrent disease. Conclusions. Radiation recurrent glottic squamous cell carcinoma has a distinct pathologic behavior and aggressive nature. Disease virulence, coupled with difficulty in appropriate staging and preoperative tumor mapping, should guide the surgeon when deciding the surgical management in the salvage setting.