Predictors of gastrostomy tube dependence in surgically managed oropharyngeal squamous cell carcinoma.

Objectives: To elucidate predictive factors in the perioperative period resulting in gastrostomy tube (G-tube) dependence for patients undergoing primary surgical treatment of oropharyngeal squamous cell carcinoma (OPSCC) in the modern era.

Methods: Two hundred and thirty patients with known OPSCC treated with primary surgery were screened and selected from a retrospective database spanning from 2002 to 2012 at The Ohio State University Wexner Medical Center (Columbus, Ohio), with univariable and multivariable logistic regression modeling used to determine independent predictive factors resulting in G-tube dependence (defined as tube persistence/presence 1 year after surgery).

Results: Surgical approach, baseline characteristics, tumor (T)-nodal-metastasis stage, human papillomavirus status, extent of tissue resected, surgical complications, reconstructive technique, preoperative G-tube presence, and adjuvant treatment were recorded.

Notch1 Overexpression Correlates to Improved Survival in Cancer of the Oropharynx.

Objectives The Notch1 signaling pathway has recently been shown to be highly dysregulated in head and neck squamous cell carcinoma, but the value of Notch1 as a predictive biomarker is yet to be elucidated in oropharyngeal squamous cell carcinoma (OPSCC). The objective of this study is to evaluate Notch1 expression in surgical OPSCC specimens and determine clinicopathologic correlates. Study Design Case series with planned data collection.

High expression of myoferlin is associated with poor outcome in oropharyngeal squamous cell carcinoma patients and is inversely associated with HPV-status.

Myoferlin (MYOF) is a member of ferlin family of membrane proteins that was originally discovered as a muscle specific protein. Recent studies have shown that myoferlin is also expressed in other cell types including endothelial cells and cancer cells. However, very little is known about the expression and biological role of myoferlin in head and neck cancer.

Suppression of Proinflammatory and Prosurvival Biomarkers in Oral Cancer Patients Consuming a Black Raspberry Phytochemical-Rich Troche.

Black raspberries (BRB) demonstrate potent inhibition of aerodigestive tract carcinogenesis in animal models. However, translational clinical trials evaluating the ability of BRB phytochemicals to impact molecular biomarkers in the oral mucosa remain limited. The present phase 0 study addresses a fundamental question for oral cancer food-based prevention: Do BRB phytochemicals successfully reach the targeted oral tissues and reduce proinflammatory and antiapoptotic gene expression profiles? Patients with biopsy-confirmed oral squamous cell carcinomas (OSCC) administered oral troches containing freeze-dried BRB powder from the time of enrollment to the date of curative intent surgery (13.

Surgical management of oropharyngeal squamous cell carcinoma: Survival and functional outcomes.

Background: The purpose of this study was to further define the impact of primary surgery in the management of oropharyngeal squamous cell carcinoma (SCC).

Methods: Two hundred ninety-six patients with oropharyngeal SCC treated with primary surgery were included. Multivariable analysis and recursive partitioning analysis (RPA) identified predictors of survival and gastrostomy tube presence.

Head and neck cancers, Version 2.2014. Clinical practice guidelines in oncology.

This selection from the NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines) for Head and Neck Cancers focuses on glottic laryngeal cancer, which is the most common type of laryngeal cancer and has an excellent cure rate. The lymphatic drainage of the glottis is sparse, and early stage primaries rarely spread to regional nodes. Because hoarseness is an early symptom, most glottic laryngeal cancer is early stage at diagnosis.

Does body mass index matter while selecting the flap type for pharyngeal reconstructions?

The aim of our study was to investigate the effect of patient-related factors, such as the body mass index (BMI) and tumor size, in selecting the flap type for the reconstruction of pharyngeal defects. This retrospective review included 182 patients with pharyngeal defect reconstructions with free and pedicled flaps at the Ohio State University from January 2005 to December 2008. We conducted a retrospective comparison of variety of different flap reconstruction techniques.

Elevated intrinsic cancer stem cell population in human papillomavirus-associated head and neck squamous cell carcinoma.

Background: Human papillomavirus 16 (HPV16) is a major risk factor for the development of head and neck squamous cell carcinoma (HNSCC), particularly the development of oropharyngeal squamous cell carcinoma (OPSCC). Cancer stem cells (CSCs) are resistant to conventional therapies, and it is postulated that they are responsible for disease recurrence and/or progression. Because the prognoses of patients with HPV16-positive and HPV-negative HNSCC are distinct, the authors sought to determine whether differences in the number of CSCs could account for this clinical observation.

Head and neck cancers, version 2.2013. Featured updates to the NCCN guidelines.

These NCCN Guidelines Insights focus on nutrition and supportive care for patients with head and neck cancers. This topic was a recent addition to the NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines) for Head and Neck Cancers. The NCCN Guidelines Insights focus on major updates to the NCCN Guidelines and discuss the new updates in greater detail.

Intensive care unit versus non-intensive care unit postoperative management of head and neck free flaps: comparative effectiveness and cost comparisons.

Background: Despite its widespread use, there is no consensus on the postoperative management in patients undergoing free flap reconstructions. We report the largest study comparing flap outcomes, morbidity, and cost in patients with head and neck cancer free flaps who recovered in the intensive care unit (ICU) versus a "specialty floor" setting.

Methods: This was a retrospective review of patients undergoing free flap surgery for head and neck defects over a 4-year period.

Highly aggressive human papillomavirus-related oropharyngeal cancer: clinical, radiologic, and pathologic characteristics.

Objective: Although the majority of human papillomavirus (HPV)-positive oropharyngeal squamous cell carcinomas have a favorable prognosis, we search for markers of poor prognosis by carefully examining a subset of highly aggressive cases.

Study Design: Seven patients with HPV-positive oropharyngeal cancer who presented with non-pulmonary distant metastasis or developed distant metastasis posttreatment were identified. Eight control cases were chosen which responded well to treatment.

Transoral resection of pharyngeal cancer: summary of a National Cancer Institute Head and Neck Cancer Steering Committee Clinical Trials Planning Meeting, November 6-7, 2011, Arlington, Virginia.

Recent advances now permit resection of many pharyngeal tumors through the open mouth, an approach that can greatly reduce the morbidity of surgical exposure. These transoral techniques are being rapidly adopted by the surgical community and hold considerable promise. On November 6-7, 2011, the National Cancer Institute sponsored a Clinical Trials Planning Meeting to address how to further investigate the use of transoral surgery, both in the good prognosis human papillomavirus (HPV)-initiated oropharyngeal cancers, and in those with HPV-unrelated disease.

Multiparameter analysis, including EMT markers, on negatively enriched blood samples from patients with squamous cell carcinoma of the head and neck.

Epithelial to mesenchymal transition (EMT) has been hypothesized as a mechanism by which cells change phenotype during carcinogenesis, as well as tumor metastasis. Whether EMT is involved in cancer metastasis has a specific, practical impact on the field of circulating tumor cells (CTCs). Since the generally accepted definition of a CTC includes the expression of epithelial surface markers, such as EpCAM, if a cancer cell loses its epithelial surface markers (which is suggested in EMT), it will not be separated and/or identified as a CTC.

Alcohol-related predictors of delirium after major head and neck cancer surgery.

Objective: To identify specific alcohol-related predictors of postoperative delirium.

Design: Inception cohort, logistic regression with step-wise selection.

Setting: Ohio State University Comprehensive Cancer Center, Columbus.

The value of PET/CT to assess clinically negative necks.

The aim was to evaluate the efficacy of [(18)F]-2-fluorodeoxyglucose positron emission tomography/computed tomography (PET/CT) in evaluating metastasis of head and neck squamous cell carcinoma (HNSCC) to the cervical lymph nodes, with specific attention to the efficacy in regard to clinically negative necks. This was a retrospective review of 243 patients with HNSCC between years 2005 and 2007 treated at a comprehensive cancer care institution who underwent pre-operative PET/CT and neck dissection with either an N0 (112 patients) or N+ (131 patients) clinical nodal status. PET/CT findings were correlated with histopathological results of surgical specimens.

Gankyrin, a biomarker for epithelial carcinogenesis, is overexpressed in human oral cancer.

Unlabelled: Little is known about the potential involvement of the oncoprotein gankyrin in human oral cancer progression. In this study, the levels of gankyrin mRNA and protein expression were assessed in human oral epithelial cell lines, at-risk normal oral tissues, premalignant oral lesions, and primary oral squamous cell carcinomas (OSCCs).

Materials And Methods: Biopsies included 6 oral epithelial cell lines, 32 OSCC specimens for qRT-PCR analysis, 27 OSCC specimens and 12 premalignant oral lesions for immunohistochemical analysis.

When to manage level V in head and neck carcinoma?

Objectives/hypothesis: As superselective neck dissection strategy is gaining popularity to minimize postoperative morbidity and better life quality, we investigated the metastatic nodal status of level V neck lymph node group for head and neck squamous cell carcinoma in various primary sites. We have also aimed to display the impact of involvement of other nodal groups on level V.

Study Design: Retrospective review of histopathologic examination of case series at a comprehensive cancer center.

Significance of circulating tumor cells in patients with squamous cell carcinoma of the head and neck: initial results.

Objectives: to present and discuss a high-performance negative depletion method for the isolation of circulating tumor cells (CTCs) in the blood of patients with head and neck cancer and to determine the correlation between the presence of CTCs and early clinical outcome in these patients.

Design: prospective clinical follow-up study of patients with squamous cell carcinoma of the head and neck (SCCHN) undergoing surgical intervention, who had peripheral blood examined for the presence of CTCs.

Patients: the study population comprised 48 patients diagnosed as having SCCHN and undergoing surgical intervention.

When to address level I lymph nodes in neck dissections?

Objective: To investigate the involvement of level I neck lymph node groups in head and neck carcinoma and compare the effect of primary tumor sites, such as oral cavity (OC), oropharynx (OP), hypopharynx (HP), and larynx (Lx), on level I lymph node metastasis.

Study Design: Case series with chart review.

Setting: Comprehensive Cancer Center.

Maxillary removal and reinsertion: a favorable approach for extensive anterior cranial base tumors.

Objective: To analyze the long-term results and the complications related to an expanded series of maxillary removal and reinsertion (MRRI) with 18-year surgical experience.

Study Design: Case series with chart review of the MRRI patients in the last 18 years.

Setting: The Ohio State University Comprehensive Cancer Center, James Cancer Hospital and Solove Research Institute.

Sentinel lymph node biopsy accurately stages the regional lymph nodes for T1-T2 oral squamous cell carcinomas: results of a prospective multi-institutional trial.

Purpose: The validity of sentinel lymph node biopsy (SLNB) for T1 or T2, clinically N0, oral cancer was tested by correlation of sentinel node pathologic status with that of nodes within the completion neck dissection.

Methods: This prospective, cooperative group trial involved 25 institutions over a 3-year period. One hundred forty patients with invasive oral cancers, stage T1 and T2, N0 including 95 cancers of the tongue, 26 of the floor of mouth, and 19 other oral cancers were studied.

Patterns of recurrence and survival of head and neck adenoid cystic carcinoma after definitive resection.

Objectives/hypothesis: To determine factors impacting recurrence and long-term survival of adenoid cystic carcinoma (ACC) of the head and neck after definitive resection.

Study Design: Retrospective cohort study at an academic tertiary care hospital.

Methods: Patients with ACC of the head and neck treated at our institution were reviewed.