Publications by authors named "Gregory Weinstein"

Objectives: The aim of this study was to document 10-year outcomes after supracricoid partial laryngectomy (SCPL) in selected cT3M0 laryngeal squamous cell carcinoma (SCC) patients.

Methods: This real-life retrospective observational study analyzed an inception cohort of 168 patients with isolated, untreated, selected cT3M0 laryngeal SCC, that were consecutively managed by SCPL during the period 1973-2013, and followed up until death or for a minimum of 10 years in 92% of cases at a single French academic and tertiary referral care center. Prior induction chemotherapy, arytenoid cartilage removal, level II-IV neck dissection, and postoperative radiation therapy were performed on 148, 77, 136, and 27 patients, respectively.

View Article and Find Full Text PDF

Background: Transoral robotic surgery (TORS) for oropharyngeal malignancy optimizes oncologic outcomes while preserving functionality. This study identifies patterns of functional recovery after TORS with free flap reconstruction (FFR).

Methods: Retrospective cohort study at a tertiary care center of patients with primary oropharyngeal tumors treated with TORS with FFR between 2010 and 2022.

View Article and Find Full Text PDF

Importance: The utility of preoperative circulating tumor tissue-modified viral human papillomavirus DNA (TTMV-HPV DNA) levels in predicting human papillomavirus (HPV)-associated oropharyngeal squamous cell carcinoma (HPV+ OPSCC) disease burden is unknown.

Objective: To determine if preoperative circulating tumor HPV DNA (ctHPVDNA) is associated with disease burden in patients with HPV+ OPSCC who have undergone transoral robotic surgery (TORS).

Design, Setting, And Participants: This cross-sectional study comprised patients with HPV+ OPSCC who underwent primary TORS between September 2021 and April 2023 at one tertiary academic institution.

View Article and Find Full Text PDF

Objectives: To describe swallowing and feeding-tube outcomes in patients with high-risk oropharyngeal cancer treated with trimodality therapy (TMT), including transoral robotic surgery (TORS) and adjuvant chemoradiotherapy.

Methods: A chart review was conducted on patients with HPV+ OPSCC receiving TMT with TORS at an academic medical center from March 2010 to March 2021. Data collected included demographics, treatment, feeding tube placement, functional oral intake scale (FOIS) scores, and swallowing-language pathology (SLP) evaluations.

View Article and Find Full Text PDF

Objective: To quantify the financial impact of the coronavirus disease (COVID-19) pandemic on an academic otolaryngology department.

Methods: A year-over-year comparison was used to compare department revenue from April 2020 and April 2021 as a percentage of baseline April 2019 activity.

Results: At the onset of the COVID-19 pandemic in April 2020, total department charges decreased by 83.

View Article and Find Full Text PDF
Article Synopsis
  • Pleomorphic adenoma (PA) is the most common type of tumor found in salivary glands, and while some carcinomas can develop from it, cases are rare.
  • This text describes the first documented case of secretory carcinoma (SC) that developed from a pleomorphic adenoma, identified through the rare ETV6-RET translocation.
  • The findings enhance our understanding of the genetic variations in tumors associated with PA and could impact how SC is diagnosed, treated, and understood in terms of prognosis.
View Article and Find Full Text PDF

Objectives: To determine whether 2 different methods of post-operative head and neck free flap monitoring affect flap failure and complication rates.

Methods: A retrospective chart review of 803 free flaps performed for head and neck reconstruction by the same microvascular surgeon between July 2013 and July 2020 at 2 separate hospitals within the same healthcare system. Four-hundred ten free flaps (51%) were performed at Hospital A, a medical center where flap checks were performed at frequent, scheduled intervals by in-house resident physicians and nurses; 393 free flaps (49%) were performed at Hospital B, a medical center where flap checks were performed regularly by nursing staff with resident physician evaluation as needed.

View Article and Find Full Text PDF

The NCCN Guidelines for Head and Neck Cancers address tumors arising in the oral cavity (including mucosal lip), pharynx, larynx, and paranasal sinuses. Occult primary cancer, salivary gland cancer, and mucosal melanoma (MM) are also addressed. The specific site of disease, stage, and pathologic findings guide treatment (eg, the appropriate surgical procedure, radiation targets, dose and fractionation of radiation, indications for systemic therapy).

View Article and Find Full Text PDF

Objectives: Increasing use of transoral robotic surgery (TORS) is likely to impact outcomes for HPV+ oropharyngeal squamous cell carcinomas (OPSCCs). We aimed to describe oncologic outcomes for a large HPV+ OPSCC cohort after TORS and develop a risk prediction model for recurrence under this treatment paradigm.

Materials And Methods: 634 HPV+ OPSCC patients receiving TORS-based therapy at a single institution were reviewed retrospectively to describe survival across the entire cohort and for patients suffering recurrence.

View Article and Find Full Text PDF

Objectives: Sex differences in surgically treated HPV-associated oropharyngeal squamous cell carcinoma are not defined due to the low number of affected women. We explored the oncologic outcomes of men and women with p16-positive oropharyngeal squamous cell carinoma treated with primary surgery.

Materials And Methods: Retrospective analysis of patients with HPV-related oropharyngeal cancer treated with surgery and pathology guided adjuvant therapy from 2007 to 2017.

View Article and Find Full Text PDF

Purpose: Definitive or postoperative chemoradiation (CRT) is curative for human papillomavirus-associated (HPV+) oropharynx cancer (OPC) but induces significant toxicity. As a deintensification strategy, we studied primary transoral surgery (TOS) and reduced postoperative radiation therapy (RT) in intermediate-risk HPV+ OPC.

Methods: E3311 is a phase II randomized trial of reduced- or standard-dose postoperative RT for resected stage III-IVa (American Joint Committee on Cancer-seventh edition) HPV+ OPC, determined by pathologic parameters.

View Article and Find Full Text PDF

Objectives: To assess the prognostic significance of oligometastatic versus polymetastatic disease in human papillomavirus (HPV)-associated oropharyngeal squamous cell carcinoma (OPSCC), and to evaluate the impact of definitive tumor directed therapy on the survival outcomes for patients with oligometastatic disease when compared to systemic therapy.

Materials And Methods: This was a retrospective observational cohort study of patients with HPV-associated OPSCC who developed distant metachronous metastatic disease after undergoing initial primary surgical management from 2008 to 2017. We classified patients based on the extent of metastatic disease [Oligometastatic (≤5 metastases) and polymetastatic (>5 metastases)], and the initial treatment of metastatic disease [definitive tumor directed therapy (all metastases treated with surgery or radiotherapy) versus upfront systemic therapy].

View Article and Find Full Text PDF

Background: Patients with oropharyngeal cancer who undergo transoral robotic surgery (TORS) and have high-risk features generally receive adjuvant chemoradiotherapy or trimodality therapy (TMT). The notion that TMT leads to high toxicity is largely based on studies that included human papilloma virus (HPV)-negative cancers and/or nonrobotic surgery; we sought to describe outcomes in HPV-associated oropharyngeal squamous cell cancer (HPV + OPSCC) undergoing TORS-TMT.

Methods: In consecutive patients with HPV + OPSCC receiving TMT at an academic center from 2010 to 2017, survival was estimated using Kaplan-Meier methodology, and toxicities were ascertained via chart review.

View Article and Find Full Text PDF

Background: Patients with human papillomavirus (HPV)-negative oropharyngeal squamous cell carcinoma (OPSCC) continue to experience disappointing outcomes following chemoradiotherapy (CRT) and appreciable morbidity following historical surgical approaches. We aimed to investigate the oncologic outcomes and perioperative morbidity of a transoral robotic surgery (TORS) approach to surgically resectable HPV-negative OPSCC.

Methods: Retrospective analysis HPV-negative OPSCC patients who underwent TORS, neck dissection and pathology-guided adjuvant therapy (2005-2017).

View Article and Find Full Text PDF

Objective: To analyze the patterns, risk factors, and salvage outcomes for locoregional recurrences (LRR) after treatment with transoral robotic surgery (TORS) for HPV-associated oropharyngeal squamous cell carcinoma (HPV+ OPSCC).

Study Design: Retrospective analysis of HPV+ OPSCC patients completing primary TORS, neck dissection, and NCCN-guideline-compliant adjuvant therapy at a single institution from 2007 to 2017.

Methods: Features associated with LRR, detailed patterns of LRR, and outcomes of salvage therapy were analyzed.

View Article and Find Full Text PDF

Objectives: To determine whether up-front trans-oral robotic surgery (TORS) for clinically-staged locally-advanced human papillomavirus (HPV)-related oropharyngeal cancer is associated with oncologic and survival outcomes comparable to early-stage (cT1/T2) tumors.

Materials And Methods: Retrospective cohort study of 628 patients with HPV-related oropharyngeal cancer who underwent up-front TORS from 2007 to 2017. Patients were stratified into two cohorts based on early-stage (cT1/2) versus locally-advanced (cT3/4) tumor at presentation.

View Article and Find Full Text PDF

Background: Oropharyngeal squamous cell carcinoma (OPSCC) has now surpassed cervical cancer as the most common site of HPV-related cancer in the United States. HPV-positive OPSCCs behave differently from HPV-negative tumors and often present with early lymph node involvement. The bacterial microbiome of HPV-associated OPSCC may contribute to carcinogenesis, and certain bacteria may influence the spread of cancer from the primary site to regional lymphatics.

View Article and Find Full Text PDF

Background: Some patients with human papillomavirus (HPV)-associated oropharyngeal squamous cell carcinoma (OPSCC) do not receive guideline-recommended postoperative radiation therapy (PORT) following primary transoral robotic surgery (TORS).

Methods: Three-hundred and sixty-four patients with treatment-naïve, HPV-associated OPSCC were recommended to receive PORT based on clinicopathological features following TORS. Patients were stratified based on if they received PORT.

View Article and Find Full Text PDF

Objective: Despite epidemiologic evidence that second primaries occur infrequently in HPV (human papillomavirus)-associated oropharyngeal squamous cell carcinoma, recent recommendations advocate for elective contralateral palatine tonsillectomy. We aimed to study this discordance and define the necessary extent of up-front surgery in a large contemporary cohort with long-term follow-up treated with unilateral transoral robotic surgery. We hypothesized that second primaries are discovered exceedingly rarely during follow-up and that survival outcomes are not compromised with a unilateral surgical approach.

View Article and Find Full Text PDF

Importance: While early epidemiologic studies ascribed increases in the incidence of human papillomavirus-associated oropharyngeal cancers to middle-aged patients, recent analyses have demonstrated an increasing median age of diagnosis. Treatment of patients older than 70 years is controversial as their inclusion in the practice-defining clinical trials has been limited and the survival benefit conferred by chemotherapy may be outweighed by treatment toxic effects.

Objective: To assess the oncologic outcomes of older adults with human papillomavirus-associated oropharyngeal cancer who underwent upfront transoral robotic surgery and pathologic characteristics-guided adjuvant therapy in a large cohort of patients with close follow-up.

View Article and Find Full Text PDF

Introduction: Mucoepidermoid carcinoma (MEC) of the upper aerodigestive tract (UADT) is an uncommon malignancy, with limited literature available on its clinical and pathologic characteristics. Here, we describe the behavior of MEC of the UADT including pathologic characteristics and predictors of nodal metastasis.

Methods: Retrospective cohort study of patients with MEC of the UADT treated at an academic medical center from January 2008 to May 2018.

View Article and Find Full Text PDF

Objectives: (1) To estimate the association between neck dissection lymph node yield (LNY) and survival among patients with surgically treated human papilloma virus (HPV)-associated oropharyngeal squamous cell carcinoma (OPSCC). (2) To identify a clinically relevant quality metric for surgical treatment of HPV-related OPSCC.

Study Design: Retrospective cohort study.

View Article and Find Full Text PDF

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.

View Article and Find Full Text PDF

Treatment is complex for patients with head and neck (H&N) cancers with specific site of disease, stage, and pathologic findings guiding treatment decision-making. Treatment planning for H&N cancers involves a multidisciplinary team of experts. This article describes supportive care recommendations in the NCCN Guidelines for Head and Neck Cancers, as well as the rationale supporting a new section on imaging recommendations for patients with H&N cancers.

View Article and Find Full Text PDF

Objectives: Guidelines for transoral robotic surgery (TORS) have generally regarded patients with retropharyngeal carotid arteries as contraindicated for surgery due to a theoretical risk of intraoperative vascular injury and/or perioperative cerebrovascular accident. We aimed to demonstrate that careful TORS-assisted resection and free flap coverage could not only avoid intraoperative injury and provide a physical barrier for vessel coverage but also achieve adequate margin control.

Study Design: Retrospective cohort analysis.

View Article and Find Full Text PDF