Treatment of Head and Neck Paragangliomas.

BACKGROUND: Commonly occurring in the head and neck, paragangliomas are typically benign, highly vascular neoplasms embryologically originating from the extra-adrenal paraganglia of the neural crest. Frequently, these tumors are associated with the vagus or tympanic plexus nerve or the carotid artery, or jugular bulb. Their clinical presentation can vary across a wide spectrum of signs and symptoms. METHODS: We reviewed and compared standard treatment approaches for paragangliomas of the head and neck. RESULTS: In general, surgery is the first-line choice of therapy for carotid body tumors, whereas radiotherapy is the first-line option for jugular and vagal paragangliomas. CONCLUSIONS: Because of the complexity of clinical scenarios and treatment options for paragangliomas, a multidisciplinary algorithmic approach should be used for treating paragangliomas. The approach should emphasize single-modality treatment that yields excellent rates of tumor control, low rates of severe, iatrogenic morbidity, and the preservation of long-term function in this patient population.

A Preliminary Validation of an Optimal Cutpoint in Total Number of Patient-Reported Symptoms in Head and Neck Cancer for Effective Alignment of Clinical Resources with Patients' Symptom Burden.

Background: Patients with head and neck cancer (HNC) often experience high symptom burden leading to lower quality of life (QoL). Objective: This study aims to conceptually model optimal cutpoint by examining where total number of patient-reported symptoms exceeds patients' coping capacity, leading to a decline in QoL in patients with HNC. Methods: Secondary data analysis of 105 individuals with HNC enrolled in a clinical usefulness study of the NYU Electronic Patient Visit Assessment (ePVA)©, a digital patient-reported symptom measure. Patients completed ePVA and European Organization for Research and Treatment of Cancer (EORTC©) QLQ-C30 v3.0. The total number of patient-reported symptoms was the sum of symptoms as identified by the ePVA questionnaire. Analysis of variance (ANOVA) was used to define optimal cutpoint. Results: Study participants had a mean age of 61.5, were primarily male (67.6%), and had Stage IV HNC (53.3%). The cutpoint of 10 symptoms was associated with significant decline of QoL (F= 44.8, P<.0001), dividing the population into categories of low symptom burden (< 10 symptoms) and high symptom burden (≥ 10 symptoms). Analyses of EORTC© function subscales supported the validity of 10 symptoms as the optimal cutpoint (Physical: F=28.3, P<.0001; Role: F=21.6, P<.0001; Emotional: F=9.5, P=.003; Social: F=33.1, P<.0001). Conclusions: In HNC, defining optimal cutpoints in the total number of patient-reported symptoms is feasible. Implications for Practice: Cutpoints in the total number of patient-reported symptoms may identify patients experiencing a high symptom burden from HNC. Foundational: Using optimal cutpoints of the total number of patient-reported symptoms may help effectively align clinical resources with patients' symptom burden.

Role of transoral robotic surgery in surgical treatment of early-stage supraglottic larynx carcinoma.

BACKGROUND: There are several options for primary surgical treatment of early-stage supraglottic squamous cell carcinoma (SCC), including transoral robotic surgery (TORS). The purpose of this study was to compare outcomes of TORS to open partial laryngectomy and transoral laser microsurgery (TLM). METHODS: Patients with clinical classification T1-2 supraglottic SCC diagnosed 2010-2019, treated with TORS, open partial laryngectomy, or TLM in the National Cancer Database were selected. RESULTS: One thousand six hundred three patients were included: 17% TORS, 26.5% TLM, 56.5% open. TORS patients had the lowest rates of adjuvant treatment (28.4% vs. TLM: 45.0%, open: 38.5%, p < 0.001), and lower positive margin rates than TLM (16.9% vs. 30.5%, p < 0.001). Thirty-day and ninety-day post-operative mortality did not differ between the approaches. Five-year survival was higher following TORS compared to open surgery (77.8% vs. 66.1%, p = 0.01); this difference persisted following matched-pair analysis. CONCLUSIONS: TORS may be a safe and effective surgical approach for early-stage supraglottic SCC in appropriate patients.

The usefulness of the Electronic Patient Visit Assessment (ePVA)© as a clinical support tool for real-time interventions in head and neck cancer.

BACKGROUND: Patients with head and neck cancer (HNC) experience painful, debilitating symptoms and functional limitations that can interrupt cancer treatment, and decrease their health-related quality of life (HRQoL). The Electronic Patient Visit Assessment (ePVA) for head and neck is a web-based mHealth patient-reported measure that asks questions about 21 categories of symptoms and functional limitations common to HNC. This article presents the development and usefulness of the ePVA as a clinical support tool for real-time interventions for patient-reported symptoms and functional limitations in HNC. METHODS: Between January 2018 and August 2019, 75 participants were enrolled in a clinical usefulness study of the ePVA. Upon signing informed consent, participants completed the ePVA and the European Organization for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire (QLQ) general (C30) questionnaire v3.0 (scores range from 0 to 100 with 100 representing best HRQoL). Clinical usefulness of the ePVA was defined as demonstration of reliability, convergent validity with HRQoL, and acceptability of the ePVA (i.e., >70% of eligible participants complete the ePVA at two or more visits and >70% of ePVA reports are read by providers). Formal focus group discussions with the interdisciplinary team that cared for patients with HNC guided the development of the ePVA as a clinical support tool. Qualitative and quantitative methods were used throughout the study. Descriptive statistics consisting of means and frequencies, Pearson correlation coefficient, and Student's t-tests were calculated using SAS 9.4 and STATA. RESULTS: The participants were primarily male (71%), White (76%), diagnosed with oropharyngeal or oral cavity cancers (53%), and undergoing treatment for HNC (69%). Data analyses supported the reliability (alpha =0.85), convergent validity with HRQoL scores, and acceptability of the ePVA. Participants with the highest number of symptoms and functional limitations reported significantly worse HRQoL (sum of symptoms: r=-0.50, P<0.0001; sum of function limitations: r=-0.56, P<0.0001). Ninety-two percent of participants (59 of 64) who had follow-up visits within the 6-month study period completed the ePVA at two or more visits and providers read 89% (169 of 189) of automated ePVA reports. The use of the ePVA as a clinical support tool for real-time interventions for symptoms and functional limitations reported by patients is described in a clinical exemplar. CONCLUSIONS: This research indicates that the ePVA may be a useful mHealth tool as a clinical support tool for real-time interventions for patient-reported symptoms and functional limitations in HNC. The study findings support future translational research to enhance the usefulness of the ePVA in real world settings for early interventions that decrease symptom burden and improve the QoL of patients with HNC.

Oral Squamous Cell Carcinoma as a Complication of Treatment for Recurrent High-Grade Serous Cancer.

OBJECTIVES/HYPOTHESIS: Advances in cancer treatment have increased survival for many patients, prompting a need for greater recognition of the long-term complications of treatment. Chemotherapy agents have the potential to induce carcinogenesis and can increase the risk of secondary malignancy. Pegylated liposomal doxorubicin (PLD) used for maintenance treatment of recurrent high-grade serous cancers has been associated with the development of oral cavity squamous cell carcinoma (SCC). STUDY DESIGN: Retrospective review. METHODS: Cases of oral cavity SCC in patients with recurrent high-grade serous cancer treated with PLD between 1997 and 2017 at a single institution were reviewed. RESULTS: Eight of 16 patients treated with PLD developed oral cavity SCC. The duration of PLD use ranged from 1.3 to 15 years (mean = 5.8 years) and cumulative dose ranged from 405 to 3,000 mg/m2 (mean = 1,542 mg/m2 ). Seven patients tested positive for BRCA mutations (four BRCA 1+, three BRCA 2+). No patients had a history of alcohol or tobacco use. All had early-stage oral cavity disease; five were T1N0, two were T2N0, and one had carcinoma in situ. All patients underwent surgery, and two received adjuvant radiation. Four developed locoregional recurrence requiring additional treatment. Of these, one patient died from complications of oral SCC, one developed recurrent ovarian cancer, and two had no evidence of disease of the oral cavity or ovarian cancer at the last follow-up. CONCLUSIONS: Long-term PLD therapy may be associated with the development of oral cavity SCC. A high index of suspicion and routine head and neck examination should be included in follow-up for exposed patients. LEVEL OF EVIDENCE: 4 Laryngoscope, 130:2607-2610, 2020.

Prognostic potential of mid-treatment nodal response in oropharyngeal squamous cell carcinoma.

BACKGROUND: We examine the prognostic implications of mid-course nodal response in oropharyngeal cancer (OPX) to radiation therapy. METHODS: In 44 patients with node-positive OPX undergoing concurrent chemoradiation, nodal volumes were measured on cone beam CTs from days 1, 10, 20, and 35. Nodal decrease (ND) was based on percent shrinkage from day 1. RESULTS: At a median follow-up of 17 months, the 2-year disease-free survival (DFS), locoregional control (LRC), distant metastasis-free survival (DMFS), and overall survival (OS) were 87%, 92%, 89%, and 92%, respectively. Patients with ND ≥43% at D20 had improved LRC (100% vs 78.4%, P = .03) compared to D20 ND <43%. On multivariate analysis, D20 ≥43% was independently prognostic for LRC (HR 1.17, P = .05). CONCLUSION: Patients with low-risk oropharynx cancer with ND of ≥43% by treatment day 20 had significantly improved LRC. The prognostic benefit of ND may assist in identifying candidates for treatment de-escalation.

Adult rhabdomyoma presenting as thyroid nodule on fine-needle aspiration in patient with Birt-Hogg-Dubé syndrome: Case report and literature review.

Extracardiac rhabdomyoma is an uncommon benign striated muscle tumor with a predilection for the head and neck region. However, it is extremely rare for extracardiac rhabdomyoma to present as a thyroid nodule. We report a case of rhabdomyoma diagnosed by thyroid fine-needle aspiration (FNA) in a patient with Birt-Hogg-Dubé (BHD) syndrome. A 60-year-old man with BHD syndrome presented for recurrent pneumothorax. Chest CT incidentally identified a thyroid nodule. Subsequent sonography confirmed a 4.44 × 2.28 × 2.82 cm solid, hypoechoic nodule with smooth margins in the right upper pole. Ultrasound-guided FNA revealed many clusters and scattered isolated large polygonal cells with abundant granular cytoplasm and small peripherally located nuclei. Vague striations in the cytoplasm were focally identified. No follicular cells or colloid was present. Immunocytochemistry on one direct smear slide demonstrated diffuse positivity for desmin, supporting muscular differentiation. Subsequent surgery identified an adult rhabdomyoma originating from the inferior constrictor muscle of the neck and anteriorly displacing the thyroid. Because the mass was intimately associated with the thyroid gland, it was initially mistaken for a thyroid nodule on ultrasound. Diagnosis of rhabdomyoma on FNA is challenging, especially when rhabdomyoma mimics a thyroid nodule on imaging. The differential diagnosis includes Hurthle cell neoplasm, granular cell tumor, colloid nodule, and normal striated skeletal muscle. Adequate radiologic data and familiarity with the cytologic features of rhabdomyoma are critical for an accurate diagnosis.

The development, usability, and reliability of the Electronic Patient Visit Assessment (ePVA) for head and neck cancer.

BACKGROUND: Annually, over 65,000 persons are diagnosed with head and neck cancer in the United States. During treatment, up to 50% of patients become severely symptomatic with pain, fatigue, mouth sores, and inability to eat. Long term complications are lymphedema, fibrosis, dysphagia, and musculoskeletal impairment. Patients' ability to perform daily activities and to interact socially may be impaired, resulting in poor quality of life. A pragmatic, clinically useful assessment is needed to ensure early detection and intervention for patients to report symptoms and functional limitations over time. We developed the Electronic Patient Visit Assessment (ePVA) that enables patients to report 42 symptoms related to head and neck cancer and 17 limitations of functional status. This manuscript reports (I) the development of the ePVA, (II) the content validity of the ePVA, and (III) the usability and reliability of the ePVA. METHODS: Usability was evaluated using the "Think Aloud" technique to guide the iterative process to refine the ePVA based on participants' evaluations. After signing the informed consent, 30 participants with head and neck cancer completed the ePVA using digital tablet devices while thinking aloud about ease of use. All patient conversations were recorded and professionally transcribed. Reliability of the ePVA symptom and functional limitation measures was estimated using the Kuder-Richardson test. Convergent validity of the ePVA was evaluated using the European Organization for Research and Treatment of Cancer (EORTC) QLQ-C30 global QoL/health scale. Transcribed qualitative data were analyzed using directed content analysis approach. Quantitative analyses consisted of descriptive statistics and correlation analyses. RESULTS: Among participants, 90% strongly agreed or agreed that the ePVA system was easy to use and 80% were very satisfied. Only minor usability problems were reported due to formatting and software "bugs". Reporting of usability problems decreased in frequency over the study period and no usability problems were reported by the last 3 participants who completed the ePVA. Based on participants' suggestions during the iterative process, refinement of the ePVA included increased touch sensitivity of the touch screen technology and customized error messages to improve ease of use. The ePVA also recorded patient reported symptoms (mouth symptoms: 93%, fibrosis: 60%, fatigue: 60%). The ePVA demonstrated acceptable reliability (alpha =0.82-0.85) and convergent validity (ePVA total number of reported symptoms and function limitations was negatively correlated with EORTC QLQ-C30 global QOL/health scale: r=-0.55038, P<0.01). CONCLUSIONS: The ePVA was rigorously developed, accepted by patients with satisfaction, and demonstrated acceptable reliability and convergent validity. Future research will use data generated by the ePVA to determine the impact of symptom trajectories on functional status, treatment interruptions and terminations, and health resource use in head and neck cancer.

Feasibility of flap reconstruction in conjunction with intraoperative radiation therapy for advanced and recurrent head and neck cancer.

BACKGROUND: Radiation is a known risk factor for poor wound healing. Patients undergoing intraoperative radiation therapy (IORT) typically receive higher cumulative doses to their wound beds than patients treated with conventional radiation therapy. We review our experience with IORT in patients undergoing resection of head and neck cancer and flap reconstruction. Logistics of delivery and outcomes are discussed. METHODS: A retrospective chart review was performed on all patients at Beth Israel Medical Center who underwent IORT for head and neck cancer between 2000 and 2007. Twenty-one patients receiving 22 treatments involving flap reconstruction were identified. The results of these reconstructions were evaluated for complications and functional outcome. RESULTS: All patients had complex surgical wounds of the face, upper aerodigestive tract, or neck who received IORT in conjunction with pedicled or free flap closure. Twenty-five flaps in 21 patients were performed in the setting of IORT. All patients received between 10 and 15 Gy of IORT administered directly to the wound bed. There were no perioperative mortalities. Wound breakdown occurred in three cases, all of which were treated successfully by operative revision. Functionally, most patients did well and performed similarly to historic controls for their type of reconstruction. CONCLUSIONS: Reconstruction using flaps in the context of IORT can be achieved with expectation of good wound healing in the majority of cases despite heavy cumulative doses of radiation to recipient wound beds.

Planned neck dissection after concomitant radiochemotherapy for advanced head and neck cancer.

OBJECTIVES/HYPOTHESIS: Since 1998, at our academic, multidisciplinary head and neck cancer treatment center, it has been our policy to treat appropriate patients with locoregionally advanced squamous cell carcinoma of the head and neck (SCCHN) with concomitant radiochemotherapy followed within 6 weeks by planned neck dissection(s). Our objective was to investigate the oncologic efficacy of planned neck dissection, to date, in this patient population with a focus on outcomes in the neck. STUDY DESIGN: Retrospective analysis of a cumulative patient database. METHODS: The medical records of all patients who underwent planned neck dissection(s) after concomitant radiochemotherapy for locoregionally advanced SCCHN at Beth Israel Medical Center and The Institute for Head and Neck Cancer in New York City were reviewed. For each patient, preradiochemotherapy primary and neck stage, postradiochemotherapy/preneck dissection clinical and radiographic neck status, type of neck dissection(s) performed, pathologic status of the neck dissection specimen(s), length of follow-up (after planned neck dissection), disease status at last follow-up, and site(s) of recurrence were recorded. Local, regional, and distant disease control rates were calculated by the Kaplan-Meier method. RESULTS: Fifty-one planned neck dissections were performed on 39 radiochemotherapy patients (12 patients had bilateral operations) between early 1998 and October, 2003. Thirty-two (82%) patients had N2 or greater neck disease, with 29 (74%) having T3/T4 disease at various upper aerodigestive tract primary sites. Patients received an average of 6,700 cGy and 6,000 cGy external beam radiation therapy to primary disease sites and involved cervical lymphatics respectively, concomitant with one of three platinum-based chemotherapy schedules. At a mean follow-up time of 24 (range 8-57) months for the entire study population, there has been only one neck recurrence (N2A neck). No patient with N2B (n = 11), N2C (n = 13, with majority of heminecks staged N2B), or N3 (n = 5) disease has recurred in the neck. No recurrences have occurred in the 41 heminecks (in 33 patients) where modified neck dissection (including 24 selective procedures) was performed despite the presence of residual carcinoma in 13 (32%) of these heminecks on pathologic review. Among all heminecks with residual carcinoma present (n = 18) in the neck dissection specimen, there has been only one neck recurrence. There have been no recurrences in the 26 heminecks (in 19 patients) with incomplete clinical response after radiochemotherapy despite the presence of residual carcinoma in 14 (54%) of these necks on pathologic review. The clinical and radiographic absence of residual disease after radiochemotherapy did not always predict a complete pathologic response. Surgical complications have been limited (1 chyle leak, 1 wound breakdown). CONCLUSIONS: The integration of planned neck dissection into the multidisciplinary management of patients with locoregionally advanced SCCHN is highly effective in controlling cervical metastatic disease. Modified and selective neck dissection procedures can be performed in the majority of patients, regardless of the response in the neck subsequent to concomitant radiochemotherapy. We recommend a planned neck dissection(s) in all patients staged (pretreatment) with N2 or greater neck disease and in select N1 cases.

The multidisciplinary management of paragangliomas of the head and neck, Part 2.

Paragangliomas most commonly occur in the carotid body, jugulotympanic area, and vagus nerve but have also been reported in other areas of the head and neck. These tumors are highly vascular and characteristically have early blood vessel and neural involvement, making their treatment particularly challenging. Surgery has traditionally been the preferred method of treatment, especially in light of recent advances in technique. However, compared to radiation therapy, it can result in a higher incidence of cranial nerve dysfunction. Radiation therapy has the advantage of avoiding the increased morbidity of surgery while offering an equal possibility of cure. Part 2 of this article discusses radiation therapy as primary treatment of patients who are ineligible for surgery and the elderly and infirm. Results with radiotherapy are comparable to those achieved with surgery. The efficacy of salvage therapy with either surgery or radiation is discussed, and a treatment algorithm for these tumors is proposed.

Multidisciplinary management of paragangliomas of the head and neck, Part 1.

Paragangliomas most commonly occur in the carotid body, jugulotympanic area, and vagus nerve but have also been reported in other areas of the head and neck. These tumors are highly vascular and characteristically have early blood vessel and neural involvement, making their treatment particularly challenging. Surgery has traditionally been the preferred method of treatment, especially in light of recent advances in technique. However, compared to radiation therapy, it can result in a higher incidence of cranial nerve dysfunction. Radiation therapy has the advantage of avoiding the increased morbidity of surgery while offering an equal possibility of cure. Part 1 of this two-part article focuses on techniques for diagnosing paraganglioma and the indications for and use of surgery as primary treatment. The complications commonly associated with surgery are reviewed, and strategies for rehabilitation of affected patients are presented.

Management of vascular malformations of the mandible and maxilla.

OBJECTIVES/HYPOTHESIS: Vascular malformations involving the mandible and maxilla are uncommon, and no uniform treatment of these lesions has been defined. The purpose of the study was to evaluate the effectiveness of treating vascular malformations with a multidisciplinary approach and emphasis on endovascular therapy. STUDY DESIGN: Retrospective chart review of patients. METHODS: The treatment of 31 patients (13 male and 18 female patients) with mandibular and/or maxillary vascular malformations presenting between 1979 to 2001 was reviewed. RESULTS: Thirteen patients (42%) presented with mandibular vascular malformations, and an equal number of patients had maxillary vascular malformations. Five patients had involvement of both the mandible and maxilla. Twenty-six patients (84%) had adjacent soft tissue extension, whereas five patients had a vascular malformation isolated either to the mandible (four cases) or maxilla (one case). Twenty-six cases consisted of arterial vascular malformations, and five patients had venous and capillary types. Twenty-five patients (81%) were treated with embolization only, whereas six patients (19%) underwent combined embolization and surgical resection. "Cure" was defined as the complete eradication of disease or permanent resolution of symptoms with complete devascularization by embolization. The cure rates were 70% for mandibular malformations and 46% for maxillary lesions. None of the combined maxillary/mandibular lesions were cured, but all achieved improvement or stabilization of symptoms. The follow-up range was 1 to 22 years with an average follow-up of 6.7 years. CONCLUSION: The location and extent of vascular malformations dictate the treatment and resulting success. Endovascular therapy alone can effectively "cure" most mandibular and maxillary vascular malformations with limited soft tissue involvement. Extensive vascular malformations can be stabilized with control of symptoms, but eradication of the vascular malformation is unlikely even with combined surgery and embolization.

Postoperative radiation therapy for parotid pleomorphic adenoma with close or positive margins: treatment outcomes and toxicities.

AIM: To evaluate the locoregional control and treatment toxicity of patients with pleomorphic adenoma after resection with close or positive margins followed by postoperative radiation therapy (PORT). PATIENTS AND METHODS: Between 2002 and 2011, twenty-one patients underwent PORT at the Mount Sinai Beth Israel Medical Center for pleomorphic adenoma of the parotid with close or positive margins. Four out of the 21 patients (19%) had recurrent lesions. The median dose was 57.6 Gy (range 55.8-69.96) delivered at 1.8-2.12 Gy/fraction. Treatment and follow-up data were retrospectively analyzed for locoregional control as well as acute- and late-treatment toxicities. Actuarial survival analysis was also performed. RESULTS: Twelve women and 9 men with a median age of 46 (26-65) at PORT were included in this study. Eighty-one percent of the cohort had positive resection margins while 19% had close margins. At a median follow-up of 92 months, 19/21 patients (90%) had locoregional control. Two patients who failed had primary lesions which recurred locally, and initially had positive margins. The two recurrences occurred at 8 months and 12 months. Acute Radiation Therapy Oncology Group (RTOG) grade 1 and 2 toxicities were experienced by 11 (52%) and 4 (19%) patients, respectively, while 2 (10%) experienced late RTOG grade 1 toxicities. No patients experienced any grade 2-4 late toxicities. Actuarial survival was 100%. CONCLUSION: PORT for patients with pleomorphic adenoma of the parotid gland after resection with close or positive margins results in excellent locoregional control and low treatment-related morbidity.

Initial experience with oropharynx-targeted radiation therapy for metastatic squamous cell carcinoma of unknown primary of the head and neck.

AIM: Metastasis of unknown primary (MUP) is commonly treated with radiation therapy (RT) to the entire mucosal surfaces and bilateral neck nodes (LN). We report outcomes of oropharynx-targeted RT, retropharyngeal nodes (RPN) and bilateral LN in this context. PATIENTS AND METHODS: Single-Institution retrospective study of 68 patients. Forty percent were treated with intensity-modulated radiation therapy (IMRT). Fifty-six percent received concurrent chemoradiotherapy (CCRT). The median age was 58 years, 82% were Caucasian, and 75% males. Stage III disease was present in 9%, stage IVA in 75% and IVB in 16%. RESULTS: At a median follow-up of 3.5 years, the actuarial locoregional control was 95.5%. The emergence of primary developed in 1patient (1.5%) and 2patients (3%) failed in the neck. The median time-to-locoregional failure (LRF) was 18 months. Actuarial long-term RT toxicity was grade 1 xerostomia (68%), dysphagia (35%), neck stiffness (15%) and trismus (6%). CONCLUSION: RT to the oropharynx, RPN, and bilateral neck provides excellent oncological and functional outcomes in MUP in non-Asian patients. Sparing the mucosal surfaces of the nasopharynx, hypopharynx, and larynx seems reasonable without impacting on survival and locoregional control.

Fibular flap reconstruction of the cervical spine for repair of osteoradionecrosis.

BACKGROUND CONTEXT: Although cervical spine reconstruction with osteocutaneous fibular flap microvascular grafting has been described, simultaneous reconstruction of the cervical vertebral column and laryngectomy have not been described. PURPOSE: To present a unique case of combined cervical spine and laryngectomy reconstruction. STUDY DESIGN: Case report. METHODS: We modified a previously reported procedure reconstituting the cervical spine and pharynx with a single fibular flap in a case of posterior pharyngeal ulceration and osteomyelitis/osteoradionecrosis without spinal deformity. RESULTS: We present a case of simultaneous cervical stabilization and pharynx reconstruction with a fibular graft in a life-saving treatment of osteoradionecrosis complicated by acute cervical kyphosis and spinal cord compression in a 55-year-old patient with extensive head and neck cancer history and recent recurrence of hypopharyngeal cancer. CONCLUSIONS: Rigid anterior plate fixation and subsequent posterior fixation were required after corpectomy and total laryngectomy in our patient with extensive surgical scarring and radiation history because of severe spinal deformity secondary to osteoradionecrosis. We achieved successful preservation of neurologic function and resolution of pain.

Intraoperative high-dose-rate radiotherapy in the management of locoregionally recurrent head and neck cancer.

BACKGROUND: The purpose of this article was to present the Beth Israel Medical Center experience using high-dose-rate intraoperative radiotherapy (HDR-IORT) in the management of recurrent head and neck cancer. METHODS: We conducted a retrospective review of all patients with locally or regionally recurrent head and neck cancer who underwent HDR-IORT at our institution between 2001 and 2010. RESULTS: Seventy-six patients were identified who underwent treatment to a total of 87 sites after gross-total resection. The 2-year estimate of in-field tumor control was found to be 62%. Median overall survival was 19 months with 42% of the patients surviving at least 2 years. Significantly longer survival was found for patients achieving in-field control versus infield progression (33 months vs 17 months, respectively; p = .01). CONCLUSION: HDR-IORT is well tolerated and associated with encouraging in-field disease control. In-field control is associated with improved survival. Further study is warranted to more fully investigate HDR-IORT in the salvage setting.

Long-term outcome of seropositive HIV patients with head and neck squamous cell carcinoma treated with radiation therapy and chemotherapy.

AIM: To report the outcome of radiation therapy (RT) +/- chemotherapy in HIV-seropositive patients with Head and Neck Squamous Cell Carcinoma (HNSCC). PATIENTS AND METHODS: This is the largest single-Institution retrospective study to date, consisting of 73 HIV patients with HNSCC treated from January 1997-2010. The median age at RT, HIV diagnosis and the duration of patients being HIV seropositive were 51, 34, and 11 years, respectively. Seventy patients had SCC and one had submandibular salivary duct carcinoma. Stages I-II, III and IVA/B were: 22%, 27% and 51%, respectively. Primary cancer sites comprised the larynx (37%), oropharynx (32%), oral cavity (13%), hypopharynx (7%), nasopharynx (4%), unknown primary (MUP) (4%), nasal cavity (3%), and submandibular salivary duct (1%). All patients had an ECOG performance scale of ≤1 and were treated with RT +/- chemotherapy. Fifty patients (70%) were on highly active anti-retroviral therapy (HAART) during treatment, and the median CD4 count was 290 (range: 203-1142). Median dose of 70, 63, and 54 Gy were delivered to the gross disease, high-risk neck, and low-risk neck respectively. Median duration of treatment was 52 (range: 49-64) days. Twelve patients (17%) underwent neck dissection for N3 disease. RESULTS: After a median follow-up of 47 months (range: 7-140), the 4-year locoregional control (LRC) and overall survival (OS) were 69% and 55% respectively. Seven patients (10%) developed second primary sites within the first 5 years of completing RT (2 anal SCCs and 5 HNSCCs). The LRC for Stages III/IV larynx and oropharynx SCC (which represent the majority of the cohort) were 76% and 70%, respectively. Chemo/RT-related late toxicities were dysphagia of grade≤2, 3, and 4 found in 74%, 15% and 11% of patients, respectively. Hoarseness (grade 1) was reported in 10% of patients; no patient experienced grade ≥2. Xerostomia grade ≤2, and 3 was found in 77% and 23% of patients, respectively. A Chi-square test and univariate analysis showed statistically significant relationships between LRC and duration of RT (p<0.001), as well as positive trends for weight loss (<10%) and absence of second malignancy. CONCLUSION: Definitive RT +/- chemotherapy for HIV-seropositive patients with HNSCC appears to be less effective compared to the observed rates of LRC and OS of other HNSCC without HIV. Due to advances in the HAART which prolongs HIV patients' survival, it is extremely important to establish better treatment strategies to improve therapeutic ratio in this growing patient population.

Postoperative radiation therapy for small, low-/intermediate-grade parotid tumors with close and/or positive surgical margins.

BACKGROUND: Patients with small, low-/intermediate-risk parotid cancers, treated with surgery, and who have the single prognostic factor of close and/or positive margins, constitute an unusual subset. This study evaluates local control and morbidity associated with postoperative radiation therapy for low/intermediate grade parotid cancer in these patients. METHODS: Between 1999 and 2006, 17 patients underwent postoperative radiation therapy at Beth Israel Medical Center for acinic cell carcinoma or low-intermediate-grade mucoepidermoid carcinoma of the parotid with close/positive margins. Pathology, treatment, and follow-up data were retrospectively analyzed for morbidity and local control. Two- and 5-year estimates of survival outcomes were performed followed by an analysis of complications. RESULTS: There were no local failures and no significant long-term complications. CONCLUSIONS: Patients with small, low-risk cancer of the parotid gland have excellent local control and low treatment-related morbidity when receiving postoperative radiation therapy for positive or close margins of resection.

Mentorship in otolaryngology residency: the resident perspective.

OBJECTIVES/HYPOTHESIS: To assess the current state of mentorship in otolaryngology residency. STUDY DESIGN: Internet-based anonymous survey of chief residents in otolaryngology residency. METHODS: Nonidentifying demographic information, career plans, and general questions about residency experience were queried. Participants were asked to rate their mentorship experience in general and specifically with regard to research, personal quality of life, and career preparation. Responses were scored using a five-point ordinal Likert scale, with higher scores representing more favorable responses. RESULTS: The survey was completed by 47 (17.2%) respondents. Eighteen respondents (38%) were assigned an official faculty mentor, and 23 respondents (49%) were assigned a research mentor during their residency. Thirty-nine respondents (83%) reported receiving meaningful mentorship from faculty who were not officially assigned mentors. Overall, 18 respondents (38%) were neutral or not satisfied with the mentorship they received during residency. Statistically significant higher scores were noted for mentorship in career preparation (median, 4) versus mentorship in research (median, 4; P < .001) and resident quality of life (median, 3; P < .001). Lower scores were noted for availability of mentorship in preparation for a career in private practice versus academic medicine (median, 4 vs. 5; P < .001). Residents who were officially assigned mentors reported statistically significant higher scores with regard to satisfaction with the overall mentorship experience (median, 4 vs. 3; P = .05) and different aspects of mentorship in career preparation and research training. CONCLUSIONS: The current study reveals variability in the mentorship experience in otolaryngology residency. Potential deficiencies may exist, including absence of formal mentorship in some residency programs. Increased attention to mentorship, especially with regard to research, career preparation, and quality of life may improve the overall residency experience.