Clinicopathologic Features of Oral Verrucous Carcinoma: A Systematic Review and Meta-Analysis.

Objective: To further characterize the clinicopathologic features of oral verrucous carcinoma.

Methods: In accordance with PRISMA guidelines, a systematic review of the Medline, Web of Science, Embase, and Cochrane databases was performed in search of articles evaluating clinicopathologic features of oral verrucous carcinoma. Primary outcomes of interest included tumor subsites, T-staging, rates of cervical lymph node metastases, rates of distant metastases, 5-year survival (overall, disease-free, or disease-specific), and recurrence rates.

Computational Analysis Suggests That AsnGTT 3'-tRNA-Derived Fragments Are Potential Biomarkers in Papillary Thyroid Carcinoma.

Transfer-RNA-derived fragments (tRFs) are a novel class of small non-coding RNAs that have been implicated in oncogenesis. tRFs may act as post-transcriptional regulators by recruiting AGO proteins and binding to highly complementary regions of mRNA at seed regions, resulting in the knockdown of the transcript. Therefore, tRFs may be critical to tumorigenesis and warrant investigation as potential biomarkers.

The intratumor microbiome varies by geographical location and anatomical site in head and neck squamous cell carcinoma.

Head and Neck Squamous Cell Carcinoma (HNSCC) is a highly heterogeneous cancer that is characterized by distinct phenotypes based on anatomical site and etiological agents. Recently, the intratumor microbiome has been implicated in cancer pathogenesis and progression. Although it is well established that the gut microbiome varies with geographical location and is highly influenced by factors such as diet, environment, and genetics, the intratumor microbiome is not very well characterized.

Low-grade mucoepidermoid carcinoma mimicking benign cystic lesions in the salivary gland: A diagnostic dilemma.

Mucoepidermoid carcinoma (MEC) is a common malignancy arising in the parotid gland. The diagnosis of MEC is typically based on its morphological features alone, characteristically containing mucocytes, intermediate cells and epidermoid cells. However, when cystic degeneration is diffuse, it is challenging to distinguish MEC from other benign cystic tumors.

The Intratumor Bacterial and Fungal Microbiome Is Characterized by HPV, Smoking, and Alcohol Consumption in Head and Neck Squamous Cell Carcinoma.

Head and neck squamous cell carcinoma (HNSCC) tumor phenotypes and clinical outcomes are significantly influenced by etiological agents, such as HPV infection, smoking, and alcohol consumption. Accordingly, the intratumor microbiome has been increasingly implicated in cancer progression and metastasis. However, few studies characterize the intratumor microbial landscape of HNSCC with respect to these etiological agents.

Orbital floor reconstruction via autologous radial forearm free flap with palmaris longus tendon.

We describe reconstruction of the orbital floor following suprastructure maxillectomy for resection of maxillary squamous cell carcinoma utilizing an osteocutaneous radial forearm free flap and palmaris longus tendon.

Enhancer RNA Profiling in Smoking and HPV Associated HNSCC Reveals Associations to Key Oncogenes.

Smoking and HPV infection are known causes for the vast majority of head and neck squamous cell carcinomas (HNSCC) due to their likelihood of causing gene dysregulation and genomic alterations. Enhancer RNAs (eRNAs) are non-coding RNAs that are known to increase nearby and target gene expression, and activity that has been suggested to be affected by genetic and epigenetic alterations. Here we sought to identify the effects of smoking and HPV status on eRNA expression in HNSCC tumors.

Inappropriate requesting of parathyroid scintigraphy at an academic medical center.

Background: Primary hyperparathyroidism is a biochemical, not radiologic diagnosis. Parathyroid scintigraphy should only be requested for surgical planning, not to confirm diagnosis. Here we determined reasons for inappropriately ordered parathyroid scintigraphy.

Robotic surgery may improve overall survival for T1 and T2 tumors of the hypopharynx: An NCDB cohort study.

Background: Hypopharyngeal cancer is associated with poor survival. Robotic surgery is emerging as a treatment for hypopharyngeal tumors, but no rigorous data are available to assess its effect on survival.

Methods: The National Cancer Database (NCDB) was used to identify patients with T1 and T2 hypopharyngeal tumors undergoing robotic surgery, laser surgery, and primary radiation with or without chemotherapy from 2010 to 2016.

Meta-analysis of risk of occult lymph node metastasis in the irradiated, clinically N0 neck.

Background: Recurrent head and neck squamous cell carcinoma (HNSCC) after radiation is associated with poor survival, and management of the clinically negative (N0) neck during salvage surgery is controversial.

Methods: Studies were selected according to preferred reporting items for systematic reviews and meta-analyses guidelines. Inclusion criteria were patients with HNSCC, prior radiation to the lateral neck nodal basin, undergoing salvage surgery for local recurrence, persistence or second primary, and N0 at time of salvage.

Characterizing Posterior Neck Masses: A Single-Institution Retrospective and Systematic Review.

Objective: Posterior neck masses are a relatively poorly characterized entity. The authors attempt to further characterize the anatomy and pathology of the posterior neck by way of a combined single-institution retrospective chart review and systematic review of the literature.

Methods: A single-institution retrospective chart review was undertaken for all patients undergoing excision of a posterior neck mass between January 1, 2012, and January 1, 2017.

Facial Paralysis Following Core Needle Biopsy of a Deep Lobe Parotid Tumor: A Case Report.

Objectives:: To report a case of total facial paralysis as the result of a core needle biopsy.

Methods:: Case report and literature review.

Results:: A 70-year-old man was diagnosed with a deep lobe parotid tumor on computed tomography.

Association of Preoperative Anemia With 30-Day Morbidity and Mortality Among Patients With Thyroid Cancer Who Undergo Thyroidectomy.

Importance: Despite the ease of preoperative anemia diagnosis and the availability of treatment options, the morbidity and mortality associated with this condition remain unacceptably high, and the literature describing the association of preoperative anemia with postoperative outcomes following thyroid surgery in patients with thyroid cancer remain sparse. Reporting outcomes in this patient population may help to facilitate preoperative optimization.

Objective: To assess whether an association exists between preoperative anemia and outcomes following thyroid surgery in patients with thyroid cancer.

Opioid prescribing practices in patients undergoing surgery for oral cavity cancer.

Objectives: Opioids have been overprescribed after general and orthopedic surgeries, but prescribing patterns have not been reported for head and neck surgery. The objectives of this retrospective review are to describe postoperative opioid prescriptions after oral cancer surgery and determine which patients receive higher amounts.

Methods: A single institution retrospective review was performed for 81 adults with oral cavity tumors undergoing surgery.

Needle Biopsy of Routine Thyroid Nodules Should Be Performed Using a Capillary Action Technique with 24- to 27-Gauge Needles: A Systematic Review and Meta-Analysis.

Background: Fine-needle biopsy is the international standard for diagnostic evaluation of thyroid nodules. There is a lack of consensus regarding the optimal needle biopsy technique. The implementation of capillary action versus aspiration and the optimal needle gauge remain topics of debate.

Indocyanine green fluorescence-guided parathyroidectomy for primary hyperparathyroidism.

Background: Our aim was to evaluate the ease and utility of using indocyanine green fluorescence angiography for intraoperative localization of the parathyroid glands.

Methods: Indocyanine green fluorescence angiography was performed during 60 parathyroidectomies for primary hyperparathyroidism during a 22-month period. Indocyanine green was administered intravenously to guide operative navigation using a commercially available fluorescence imaging system.

Phase I Trial of Intravenous Oncolytic Vaccinia Virus (GL-ONC1) with Cisplatin and Radiotherapy in Patients with Locoregionally Advanced Head and Neck Carcinoma.

Preclinical models have shown that the effectiveness of GL-ONC1, a modified oncolytic vaccinia virus, is enhanced by radiation and chemotherapy. The purpose of this study was to determine the safety of GL-ONC1 when delivered intravenously with chemoradiotherapy to patients with primary, nonmetastatic head and neck cancer. Patients with locoregionally advanced unresected, nonmetastatic carcinoma of the head/neck, excluding stage III-IVA p16-positive oropharyngeal cancers, were treated with escalating doses and cycles of intravenous GL-ONC1, along with radiotherapy and chemotherapy.

Esophageal dilation in head and neck cancer patients: A systematic review and meta-analysis.

Objective: To characterize the safety profile and effectiveness of esophageal dilation in head and neck cancer patients.

Methods: A systematic review was undertaken for articles reporting outcomes of esophageal dilation in head and neck cancer patients. The Medline, Scopus, Web of Science, and Cochrane databases were searched in accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines.

Electronic cigarettes induce DNA strand breaks and cell death independently of nicotine in cell lines.

Objectives: Evaluate the cytotoxicity and genotoxicity of short- and long-term e-cigarette vapor exposure on a panel of normal epithelial and head and neck squamous cell carcinoma (HNSCC) cell lines.

Materials And Methods: HaCaT, UMSCC10B, and HN30 were treated with nicotine-containing and nicotine-free vapor extract from two popular e-cigarette brands for periods ranging from 48 h to 8 weeks. Cytotoxicity was assessed using Annexin V flow cytometric analysis, trypan blue exclusion, and clonogenic assays.

Outcomes of thyroidectomy from a large California state database.

Background: Thyroidectomy is an operation with infrequent but potentially significant complications. This study aimed to determine risk factors for complication after thyroidectomy in California.

Methods: The California Office of Statewide Health Planning and Development database was retrospectively analyzed from 1995 to 2010.