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Detection of extranodal extension on histopathology in surgically treated head and neck squamous cell carcinoma indicates poor prognosis. However, there is no consensus on the diagnostic criteria, interpretation, and reporting of histology detected extranodal extension, which has contributed to conflicting evidence in the literature, and likely clinical inconsistency. The Head and Neck Cancer International Group conducted a three-round modified Delphi process with a group of 19 international pathology experts representing 15 national clinical research groups to generate consensus recommendations for histology detected extranodal extension diagnostic criteria. The expert panel strongly agreed on terminology and diagnostic features for histology detected extranodal extension and soft tissue metastasis. Moreover, the panel reached consensus on reporting of histology detected extranodal extension and on nodal sampling. These consensus recommendations, endorsed by 19 organisations representing 34 countries, are a crucial development towards standardised diagnosis and reporting of histology detected extranodal extension, and more accurate data collection and analysis.
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Consenso , Técnica Delphi , Extensión Extranodal , Neoplasias de Cabeza y Cuello , Humanos , Neoplasias de Cabeza y Cuello/patología , Extensión Extranodal/patología , Carcinoma de Células Escamosas de Cabeza y Cuello/patología , Terminología como AsuntoRESUMEN
Extranodal extension of tumour on histopathology is known to be a negative prognostic factor in head and neck cancer. Compelling evidence suggests that extranodal extension detected on radiological imaging is also a negative prognostic factor. Furthermore, if imaging detected extranodal extension could be identified reliably before the start of treatment, it could be used to guide treatment selection, as patients might be better managed with non-surgical approaches to avoid the toxicity and cost of trimodality therapy (surgery, chemotherapy, and radiotherapy together). There are many aspects of imaging detected extranodal extension that remain unresolved or are without consensus, such as the criteria to best diagnose them and the associated terminology. The Head and Neck Cancer International Group conducted a five-round modified Delphi process with a group of 18 international radiology experts, representing 14 national clinical research groups. We generated consensus recommendations on the terminology and diagnostic criteria for imaging detected extranodal extension to harmonise clinical practice and research. These recommendations have been endorsed by 19 national and international organisations, representing 34 countries. We propose a new classification system to aid diagnosis, which was supported by most of the participating experts over existing systems, and which will require validation in the future. Additionally, we have created an online educational resource for grading imaging detected extranodal extensions.
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Consenso , Extensión Extranodal , Neoplasias de Cabeza y Cuello , Humanos , Neoplasias de Cabeza y Cuello/diagnóstico por imagen , Neoplasias de Cabeza y Cuello/patología , Neoplasias de Cabeza y Cuello/terapia , Extensión Extranodal/diagnóstico por imagen , Extensión Extranodal/patología , Técnica Delphi , Terminología como Asunto , PronósticoRESUMEN
Importance: Despite interest in therapy de-escalation for survivors of human papillomavirus-mediated oropharyngeal squamous cell carcinoma (HPV-positive OPSCC), the association of de-escalated therapy with patient-reported quality of life (QoL) outcomes and burden of depressive symptoms remains unclear. Objective: To identify associations between clinicopathologic and therapeutic variables with patient-reported QoL outcomes and depression symptom burden in patients with HPV-positive OPSCC, who were enrolled in a therapy de-escalation trial. Design, Setting, and Participants: In this nonrandomized controlled, open-label, curative-intent therapy de-escalation clinical trial in adults with stage I, II, and III HPV-positive OPSCC, patients were recruited from a high-volume head and neck oncology practice. Main Outcomes and Measures: The main outcomes of this study included quantitative, patient-reported QoL and depression symptoms per well-validated inventories. Patient-reported QoL was based on Functional Assessment of Cancer Therapy-Head & Neck (FACT-HN) scores (range, 0-148; lower score indicates inferior QoL). Patient-reported depression-related symptom burden was based on Quick Inventory of Depressive Symptomatology-Self-Report (QIDS-SR) scores (range, 0-27; a higher score indicates a higher burden of depression symptoms). Baseline clinicopathologic and treatment variables were paired with FACT-HN and QIDS-SR scores at baseline, 3, 6, 12, 24, and 36 months. Linear mixed-effect models with a random intercept were used for each participant and fixed effects for other measures. Regression coefficients are reported with 95% CIs. Results: A total of 95 patients were followed up for a median (IQR) of 2.2 (1.6-3.2) years. Of these, 93 patients (98%) were male with a mean (SD) age of 60.5 (8.2) years. Overall, 54 participants (57%) had a history of current or former smoking, 47 (50%) underwent curative-intent surgery (with or without adjuvant therapy), and 48 (50%) underwent primary radiotherapy (with or without chemotherapy). The median (IQR) radiotherapy dose was 60 (60-70) Gy. Five deaths and 2 recurrence events were observed (mean [SD] recurrence interval, 1.4 [1.5] years). A higher radiotherapy dose was the only modifiable factor associated with inferior patient-reported QoL (lower FACT-HN) (coefficient, -0.66 [95% CI, -1.09 to -0.23]) and greater burden of depression-related symptoms (higher QIDS-SR) (coefficient, 0.11 [95% CI, 0.04-0.19]). With the 70-Gy dose as reference, improvements in FACT-HN and QIDS-SR scores were identified when patients received 51 to 60 Gy (coefficient, 12.75 [95% CI, 4.58-20.92] and -2.17 [-3.49 to -0.85], respectively) and 50 Gy or lower (coefficient, 15.03 [4.36-25.69] and -2.80 [-4.55 to -1.04]). Conclusions and Relevance: In this nonrandomized controlled, open-label, curative-intent therapy de-escalation trial, a higher radiotherapy dose was associated with inferior patient-reported QoL and a greater burden of depression-related symptoms. This suggests opportunities for improved QoL outcomes and reduced depression symptom burden with a reduction in radiotherapy dose. Trial Registration: ClinicalTrials.gov Identifier: NCT04638465.
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Depresión , Neoplasias Orofaríngeas , Infecciones por Papillomavirus , Calidad de Vida , Humanos , Masculino , Neoplasias Orofaríngeas/terapia , Neoplasias Orofaríngeas/virología , Neoplasias Orofaríngeas/psicología , Neoplasias Orofaríngeas/patología , Femenino , Persona de Mediana Edad , Depresión/etiología , Infecciones por Papillomavirus/complicaciones , Infecciones por Papillomavirus/psicología , Anciano , Carcinoma de Células Escamosas/terapia , Carcinoma de Células Escamosas/virología , Carcinoma de Células Escamosas/psicología , Carcinoma de Células Escamosas/patología , Medición de Resultados Informados por el Paciente , Estadificación de NeoplasiasRESUMEN
The objective of the study is to compare sentinel lymph node (SLN) identification rates and performance characteristics of lymphoscintigraphy using 99mTc-sulfur colloid (SC) and 99mTc-tilmanocept (TL) for head and neck cutaneous melanoma. This study is a retrospective study, conducted at a single, tertiary care cancer center. Patients underwent sentinel lymph node biopsy (SLNB) for head and neck cutaneous melanoma, using SC or TL, between October 2014 and February 2019. Differences in SLN identification rates and performance characteristics between the groups were examined using the Mann-Whitney, or Fisher's exact test. Sixty patients underwent SLNB, of which 19 employed TL. There were no significant differences between SC vs. TL in operative duration (116 vs. 127 min, P = 0.97), radiation dose (530 vs. 547 µCi, P = 0.27), median number of SLNs removed (3 vs. 2, P = 0.32), or median follow-up (46.3 vs. 38.4 months, P = 0.11). The rates of positive SLNs (17% vs. 37%, P = 0.11), intraoperative non-localization (12% vs. 16%, P = 0.70), and false-negative SLNB (5% each, P = 1.00) were not significantly different between groups. In patients with head and neck melanoma undergoing SLNB, 99mTc-tilmanocept may not differ from 99mTc-sulfur colloid in identifying SLNs or other performance characteristics. The added expense related to 99mTc-tilmanocept and lack of favorable performance data should urge caution in its adoption and promote further examination of its value in similar patient cohorts.
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BACKGROUND: The present study aims to quantify the opportunity cost of training residents and fellows for head and neck surgery. METHODS: A 2005-2015 review of ablative head and neck surgical procedures was performed using the National Surgical Quality Improvement Program (NSQIP). Work relative value units (wRVU) generated per hour were compared among procedures performed by attendings alone, attendings with residents, and attendings with fellows. RESULTS: Among 34,078 ablative procedures, the rate of wRVU generation per hour was greatest for attendings alone (10.3), followed by attendings with residents (8.9) and attendings with fellows (7.0, p < 0.001). Resident and fellow involvement was associated with opportunity costs of $60.44 per hour (95% CI: $50.21-$70.66/h) and $78.98 per hour ($63.10-$94.87/h, 95% CI), respectively. CONCLUSION: wRVU-based physician reimbursement does not consider or adjust for the extra effort involved in training future head and neck surgeons. LEVEL OF EVIDENCE: NA Laryngoscope, 134:113-119, 2024.
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Internado y Residencia , Cirujanos , Humanos , Mejoramiento de la CalidadRESUMEN
Extranodal extension (ENE) is a pattern of cancer growth from within the lymph node (LN) outward into perinodal tissues, critically defined by disruption and penetration of the tumor through the entire thickness of the LN capsule. The presence of ENE is often associated with an aggressive cancer phenotype in various malignancies including head and neck squamous cell carcinoma (HNSCC). In HNSCC, ENE is associated with increased risk of distant metastasis and lower rates of locoregional control. ENE detected on histopathology (pathologic ENE; pENE) is now incorporated as a risk-stratification factor in human papillomavirus (HPV)-negative HNSCC in the eighth edition of the American Joint Committee on Cancer (AJCC) and the Union for International Cancer Control (UICC) TNM classification. Although ENE was first described almost a century ago, several issues remain unresolved, including lack of consensus on definitions, terminology, and widely accepted assessment criteria and grading systems for both pENE and ENE detected on radiological imaging (imaging-detected ENE; iENE). Moreover, there is conflicting data on the prognostic significance of iENE and pENE, particularly in the context of HPV-associated HNSCC. Herein, we review the existing literature on ENE in HNSCC, highlighting areas of controversy and identifying critical gaps requiring concerted research efforts.
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OBJECTIVE: To study the association between the development of moderate or greater depression during curative-intent therapy and overall survival (OS) in patients with stages II-IV head and neck cancer (HNC). METHODS: In this secondary analysis of a randomized double-blind placebo-controlled trial, of 148 eligible participants diagnosed with stages II-IV HNC but without baseline depression, 125 were evaluable and were randomly allocated to prophylactic escitalopram oxalate (n = 60) or placebo (n = 65). Participants were followed for development of moderate or greater depression, using Quick Inventory of Depressive Symptomatology-Self Report (QIDS-SR, range 0-27, score ≥11 indicated moderate or greater depression), and were stratified by demographics; cancer site and stage; and primary treatment modality (surgery with or without radiotherapy vs. radiotherapy with or without chemotherapy). Single variable and multivariable Cox proportional-hazard models were used to evaluate differences in OS. RESULTS: Clinically significant depression developed in 22 of 125 patients (17.6%) during HNC treatment. The mean follow-up was 5.0 years (SD 2.4). OS was similar for patient groups, when stratified by development of moderate or greater depression (HR 0.54 [CI, 0.21-1.43]) or use of prophylactic antidepressant (HR 0.64 [CI, 0.34-1.21]). CONCLUSION: There was no significant association between OS and development of moderate or greater depression in patients being treated for stages II-IV HNC, or between OS and use of prophylactic antidepressant escitalopram. Prophylactic antidepressant may be considered in patients with HNC for prevention of clinically significant depression and may offer improved quality of life outcomes. LEVEL OF EVIDENCE: 2 Laryngoscope, 133:856-862, 2023.
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Depresión , Neoplasias de Cabeza y Cuello , Humanos , Depresión/etiología , Depresión/prevención & control , Calidad de Vida , Antidepresivos/uso terapéutico , Neoplasias de Cabeza y Cuello/tratamiento farmacológicoRESUMEN
OBJECTIVE: To evaluate intertest agreement among hand grip strength (HGS), the modified Frailty Index (mFI), and the Edmonton Frail Scale (EFS) in patients presenting for presurgical assessment in a head and neck surgery clinic. STUDY DESIGN: Prospective observational study. SETTING: Academic tertiary medical center. METHODS: Prospective data relating to 3 frailty measurements were collected for 96 consecutive adults presenting for presurgical counseling at a single high-volume head and neck surgical oncology clinic. Frailty was determined with previously validated thresholds for the mFI (≥3) and EFS (>7). The highest of 2 HGS measurements performed for the dominant hand was used to determine frail status based on previously validated sex- and body mass index-specific thresholds. Baseline characteristics were identified to determine the association of such variables to each tool. Agreement among frailty assessment tools was examined. RESULTS: The frequency of frailty in the cohort varied among tools, ranging from 29.2% (28/96) for HGS to 12.5% (12/96) for the mFI and 4.2% (4/96) for the EFS. The overall agreement among the 3 frailty tools via the Fleiss index was poor (kappa, 0.088; 95% CI, -0.028 to 0.203). CONCLUSION: Assessment of frailty is complex, and established frailty assessment tools may not agree on which patients are frail. When assessing a patient as frail, clinicians must be vigilant to the influence of frailty assessment tools on such determinations, which may contribute critical input during shared decision making for patients considering head and neck surgery or nonsurgical alternatives.
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Fragilidad , Adulto , Humanos , Fragilidad/diagnóstico , Fuerza de la Mano , Estudios Prospectivos , Centros Médicos Académicos , Instituciones de Atención AmbulatoriaRESUMEN
BACKGROUND: The recent trends in education and geographic distribution of the head and neck surgery workforce have not been studied extensively. METHODS: We reviewed publicly available sources to locate all fellowship-trained head and neck surgeons and recent graduates. The number of surgeons in each state was compared against head and neck cancer incidence data from the Centers for Disease Control. RESULTS: The number of graduates increased annually by 1 per 100 000 000 people from 2011-2020. The average number of fellowship-trained surgeons per state was 10 (SD: 12). The average number of new head and neck cancer cases per surgeon was 247 (SD: 135). Ten states (20%) had cases >1 SD above the national average/surgeon, while 3 (6%) had cases >1 SD below the national average. CONCLUSION: Head and neck surgeons are located in most states, but not uniformly. Most states have approximately average density of surgeons; however, several states are outliers.
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Neoplasias de Cabeza y Cuello , Oncología Quirúrgica , Cabeza , Neoplasias de Cabeza y Cuello/epidemiología , Neoplasias de Cabeza y Cuello/cirugía , Humanos , Cuello , Estados Unidos , Recursos HumanosRESUMEN
BACKGROUND: Few studies have investigated the needs of head and neck surgery trainees and areas for improvement of fellowship programs. METHODS: We conducted a qualitative study by interviewing a nationally representative sample of program directors and national leaders in head and neck surgery. We asked about the current state and strengths of training; and areas for further improvement. All interviews were independently coded and analyzed by two reviewers. RESULTS: All experts (100%) believed that the current training provides a strong foundation and furthermore, a standardized curriculum is beneficial. Multidisciplinary training (80%), participation in tumor boards (75%), and a syllabus (60%) were the most frequently mentioned components. Most believed that a formal certification process would be beneficial (73%), though there was no consensus on the format. CONCLUSION: Experts in head and neck surgery are generally in favor of a standardized curriculum. Further discussions of a formal certification process might be warranted.
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Oncología Quirúrgica , Curriculum , Testimonio de Experto , Becas , Humanos , Cuello , Evaluación de NecesidadesRESUMEN
Portraits of clinicians quickly became emblematic of what the COVID-19 pandemic has demanded of everyone, especially caregivers who witnessed deaths likely unprecedented in number during their careers. This article describes an arts-based research protocol exploring portraiture as a medium for representing and understanding clinicians' experiences, mostly during the first year of the pandemic. This article presents Shadow of Corona, a large oil on canvas portrait commissioned by the AMA Journal of Ethics to commemorate the American Medical Association's 175th year. The article also includes Sarah, a charcoal study drawing for that portrait, and Front Lines of Care, a 3 by 3 collection of 9 smaller oil on canvas portraits.
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COVID-19 , Pandemias , Cuidadores , HumanosRESUMEN
Growing interest is evident in longitudinal mixed methods research, particularly fully longitudinal mixed methods designs in which both quantitative and qualitative data are collected concurrently for the duration of the study. Fully longitudinal mixed methods designs are particularly relevant for research on dynamic phenomena because of their ability to illuminate both quantitative and qualitative dimensions of change in real time as the phenomenon of interest changes. However, these are complex research designs and their data-intense nature makes them potentially burdensome for study participants, challenging for research teams, and costly for funding agencies. Despite growing use, the methodological literature on fully longitudinal mixed methods research is sparse and little guidance is available for researchers considering this approach. We address this gap by describing our experience with the design and implementation of a fully longitudinal mixed methods study of a dynamic phenomenon, namely, family caregiving during cancer treatment. We describe important questions and key decisions confronted while developing the research proposal, proactive strategies for study implementation, and implementation realities encountered while the study was in progress. On the basis of insights gained through real-world experience, we offer three guiding principles for researchers undertaking such a study. First, align the study design with the nature of the dynamics in the phenomenon of interest. Second, plan from the start when and how the integration of the longitudinal quantitative and qualitative data will occur. Third, employ implementation strategies that take into account the practical aspects of repeated contacts with study participants for an extended period.
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Proyectos de Investigación , Investigadores , Cuidadores/psicología , Humanos , Estudios Longitudinales , Neoplasias/terapiaRESUMEN
BACKGROUND AND PURPOSE: To explore the prognostic value of different radiologic extranodal extension (rENE) grades and their potential improvement for the 8th edition N category in nasopharyngeal carcinoma (NPC). MATERIALS AND METHODS: From 2009 to 2013, a cohort of 1887 patients with NPC was retrospectively enrolled and randomized to the training (n = 955) and validation (n = 932) groups. rENE was categorized as follows: grade 0, nodes without rENE; grade 1, nodes with rENE infiltrating the surrounding fat only; grade 2, matted nodes; grade 3, nodes with rENE infiltrating adjacent structures. RESULTS: The percentage of patients with MRI-positive cervical nodes was 66.5% (1254/1887), of whom grade 0, 1, 2 and 3 rENE cases accounted for 33.2% (416/1254), 14.9% (187/1254), 36.5% (458/1254) and 15.4% (193/1254), respectively. The kappa coefficients for the inter-rater and intra-rater assessments were 0.63, 0.51, 0.65 and 0.93, and 0.76, 0.69, 0.72 and 1.0 in grade 0, 1, 2 and 3 rENE, respectively. Grade 3 rENE rather than grades 0-2 rENE was an independent unfavorable predictor of overall survival and disease-free survival (P < 0.001). Recursive partitioning analysis was applied to refine the N category: eN0 (N0), eN1 (N1 without grade 3), eN2 (N2 without grade 3), and eN3 (N1/N2 with grade 3, N3). Compared to the current system, the proposed N category performed better in hazard consistency, hazard discrimination, sample size balance and outcome prediction. CONCLUSION: Grade 3 rENE was an independent unfavorable indicator of NPC. Upstaging patients in N1-2 with grade 3 rENE to N3 led to a superior prognostic performance.
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Extensión Extranodal , Neoplasias Nasofaríngeas , Humanos , Imagen por Resonancia Magnética , Carcinoma Nasofaríngeo/diagnóstico por imagen , Carcinoma Nasofaríngeo/patología , Neoplasias Nasofaríngeas/diagnóstico por imagen , Neoplasias Nasofaríngeas/patología , Neoplasias Nasofaríngeas/radioterapia , Estadificación de Neoplasias , Pronóstico , Estudios RetrospectivosRESUMEN
BACKGROUND: This study examines the association of multimodal analgesia (MMA) protocol for head and neck microvascular reconstruction with postoperative safety and opioid use. METHODS: Retrospective, intention-to-treat analysis of 226 patients undergoing head and neck microvascular reconstruction between January 1, 2014 and August 30, 2018 at a tertiary-care hospital following MMA protocol implementation. Multivariable models examined outcomes of interest. RESULTS: There were no differences between groups in frequency of bleeding, return to operating room, complete flap loss, readmissions, wound complications, and 30-day mortality. Patients in MMA protocol experienced reduced likelihood of partial flap loss (OR 0.18, confidence interval 0.04-0.91), meaningful reduction in postoperative opioid use (cumulative inpatient morphine equivalents [64 vs 141 mg; P < .001], daily morphine equivalents [8 vs 22 mg/d; P < .001]; and 22.5% lower frequency of opioid prescription at discharge [55.6% vs 78.1%; P = .001]). CONCLUSIONS: In patients undergoing head and neck microvascular reconstruction, MMA is safe and associated with reduced postoperative opioid use.
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Analgesia , Procedimientos de Cirugía Plástica , Analgésicos Opioides , Humanos , Dimensión del Dolor , Dolor Postoperatorio/tratamiento farmacológico , Estudios RetrospectivosRESUMEN
This article describes one collaborative arts-based research project. Portrait artist Mark Gilbert and coinvestigators consider lessons for art and healing from one patient, Anthony, whose experience of head and neck cancer diagnosis, surgery, and recovery suggests how silence is ethically, artistically, and clinically significant.
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Arte , HumanosRESUMEN
Medical and especially surgical teaching stresses the importance of careful observation, developing tolerance for ambiguity, and cultivating empathy for patients' and colleagues' experiences of receiving and giving health care. Portraiture is defined by portraitist Mark Gilbert as a collaborative process between subject and artist; sitting is as critical to this process as painting or drawing. This article draws upon the second author's work with Gilbert to examine how portraiture can motivate key teaching and learning goals in health professions education by facilitating learners' explorations of their own and others' biases, limitations, and approaches to gathering information from and about a source (eg, a subject or a patient).