ABSTRACT
PURPOSE: Understanding the role of transoral surgery in oropharyngeal cancer (OPC) requires prospective, randomized multi-institutional data. Meticulous evaluation of surgeon expertise and surgical quality assurance (QA) will be critical to the validity of such trials. We describe a novel surgeon credentialing and QA process developed to support the ECOG-ACRIN Cancer Research Group E3311 (E3311) and report outcomes related to QA. PATIENTS AND METHODS: E3311 was a phase II randomized clinical trial of transoral surgery followed by low- or standard-dose, risk-adjusted post-operative therapy with stage III-IVa (AJCC 7th edition) HPV-associated OPC. In order to be credentialed to accrue to this trial, surgeons were required to demonstrate active hospital credentials and technique-specific surgical expertise with ≥20 cases of transoral resection for OPC. In addition, 10 paired operative and surgical pathology reports from the preceding 24 months were reviewed by an expert panel. Ongoing QA required <10% rate of positive margins, low oropharyngeal bleeding rates, and accrual of at least one patient per 12 months. Otherwise surgeons were placed on hold and not permitted to accrue until re-credentialed using a new series of transoral resections. RESULTS: 120 surgeons trained in transoral minimally invasive surgery applied for credentialing for E3311 and after peer-review, 87 (73%) were approved from 59 centers. During QA on E3311, positive final pathologic margins were reported in 19 (3.8%) patients. Grade III/IV and grade V oropharyngeal bleeding was reported in 29 (5.9%) and 1 (0.2%) of patients. CONCLUSIONS: We provide proof of concept that a comprehensive credentialing process can support multicenter transoral head and neck surgical oncology trials, with low incidence of positive margins and *grade III/V oropharyngeal bleeding.
Subject(s)
Oropharyngeal Neoplasms/surgery , Quality Assurance, Health Care/methods , Robotic Surgical Procedures/methods , Adult , Aged , Female , Humans , Middle Aged , Prospective Studies , SurgeonsABSTRACT
BACKGROUND: Outcomes following surgical intervention for laryngeal and hypopharyngeal tumors are dependent on several factors. In the present study, we sought to determine whether tumor subsite, salvage status, and extent of resection influenced postoperative outcomes. METHODS: Retrospective review of 107 patients at a single institution who underwent total laryngectomy or partial/total laryngopharyngectomy. RESULTS: Hypopharyngeal subsite and total laryngopharyngectomy subgroups had inferior speech and swallow outcomes compared to their respective cohorts (P < .05). Salvage patients had inferior 3-year overall survival (P < .05) and swallow outcomes (P < .001). Previously radiated patients had increased fistula rates (29.9% vs 10%, P = .02), and the use of tissue coverage in salvage total laryngectomy had a protective effect on fistula formation (10% vs 37%, P = .04). CONCLUSIONS: By stratifying patients across multiple subgroups, we provide a detailed narrative in surgical outcomes that can be incorporated into treatment planning. Further prospective studies are needed to compare surgical outcomes to those of organ preservation therapy.
Subject(s)
Fistula/etiology , Hypopharyngeal Neoplasms/surgery , Laryngeal Neoplasms/surgery , Laryngectomy , Pharyngectomy , Adult , Aged , Aged, 80 and over , Analysis of Variance , Combined Modality Therapy , Cutaneous Fistula/etiology , Female , Humans , Hypopharyngeal Neoplasms/mortality , Hypopharyngeal Neoplasms/therapy , Kaplan-Meier Estimate , Laryngeal Neoplasms/mortality , Laryngeal Neoplasms/therapy , Laryngectomy/adverse effects , Male , Middle Aged , Neoplasm Staging , Pharyngeal Diseases/etiology , Pharyngectomy/adverse effects , Postoperative Complications , Retrospective Studies , Risk Factors , Salvage TherapyABSTRACT
Carcinoid tumors are rare, indolent, neuroendocrine tumors that are most commonly found in the gastrointestinal tract and lungs. They occasionally develop in the head and neck, either as a primary tumor or, more commonly, as a metastasis. The most common sites of head and neck carcinoids are the larynx and middle ear. Only a few cases of carcinoid in the nasal cavity and paranasal sinuses have been reported. We describe a case of primary typical carcinoid of the frontal sinus in a 61-year-old man, and we review the clinical, imaging, surgical, and histochemical findings in this case. The patient was treated with endoscopic resection. A subsequent workup for metastatic and occult primary disease was negative, confirming that the frontal sinus was the primary source. At follow-up 12 months postoperatively, the patient remained without disease. To the best of our knowledge, this is the first report of a primary typical carcinoid tumor originating in the frontal sinus.
Subject(s)
Carcinoid Tumor/surgery , Frontal Sinus , Paranasal Sinus Neoplasms/surgery , Carcinoid Tumor/diagnosis , Carcinoid Tumor/metabolism , Carcinoid Tumor/pathology , Endoscopy , Frontal Sinus/diagnostic imaging , Frontal Sinus/pathology , Humans , Immunohistochemistry , Male , Middle Aged , Paranasal Sinus Neoplasms/diagnosis , Paranasal Sinus Neoplasms/metabolism , Paranasal Sinus Neoplasms/pathology , Tomography, X-Ray ComputedABSTRACT
As otolaryngologists, we are the first consulted for stridor and dysphagia. One must consider both extrinsic and intrinsic etiologies in the differential diagnosis of these symptoms. We report a series of patients with diffuse idiopathic skeletal hyperostosis (DISH) who presented with stridor or dysphagia. We describe the initial presenting symptoms, physical examination/radiographic findings, and discuss the management options. Traditional teaching is that surgery is rarely indicated for DISH of the cervical spine. Recommendations regarding the role of surgery as well as a review of our surgical experience are discussed.
Subject(s)
Deglutition Disorders/etiology , Hyperostosis, Diffuse Idiopathic Skeletal/complications , Hyperostosis, Diffuse Idiopathic Skeletal/surgery , Respiratory Sounds/etiology , Aged , Aged, 80 and over , Female , Humans , Hyperostosis, Diffuse Idiopathic Skeletal/diagnosis , Male , Orthopedic ProceduresSubject(s)
Neurilemmoma/pathology , Neurilemmoma/surgery , Parotid Neoplasms/pathology , Parotid Neoplasms/surgery , Aged , Biopsy, Needle , Female , Follow-Up Studies , Humans , Immunohistochemistry , Magnetic Resonance Imaging/methods , Neurilemmoma/diagnosis , Parotid Neoplasms/diagnosis , Treatment OutcomeABSTRACT
Schwannomas of the olfactory groove are rare tumors. Only 10 have been reported in the past century. The case of a 59-year-old woman with an isolated olfactory schwannoma with cribriform plate erosion is presented.