Abstract Objective Lymphoepithelial carcinoma of the salivary gland (LECSG) is a rare malignancy. The purpose of this study is to evaluate the clinical features of LECSG with a focus on the role of Epstein‐Barr virus (EBV). Data Sources PubMed, Embase, Web of Science, institutional pathology Natural Language search tool. Review Methods Retrospective review of patients diagnosed with LECSG at a single institution and a systematic literature review. Full text articles in English were included. Results 285 cases of LECSG identified via literature review and an additional 10 within our institution. Most tumors were in the parotid gland (70.5%). Lymph node metastasis was observed in 28%. Most cases were in Asian or Inuit patients (70.5%). EBV association was positive in 52%, and 87.6% of these were in endemic populations. Treatment primarily involved surgical resection (65.8%), often combined with adjuvant therapy (50.2%). No significant differences in disease‐free survival (DFS) or disease‐specific survival (DSS) were observed by EBV status. Advanced tumor stage was associated with worse DFS ( P < .0001) and worse DSS ( P < .0001). Lymph node metastasis was also associated with reduced DSS ( P = .04). Independent predictors of poorer DFS and DSS included late tumor and endemic region of origin. Conclusion This comprehensive analysis of 295 salivary gland LEC cases provides valuable insights into the clinical behavior, pathological features, and treatment outcomes of this rare malignancy. The study highlights the potential role of EBV in tumor pathogenesis, particularly in endemic populations, and emphasizes the need for further research to establish optimal management strategies.
Regional pedicled flap salvage options for large head and neck defects: The old, the new, and the forgotten
AbstractObjectivesThe objective of this article is to review options for regional pedicled reconstruction for large head and neck defects in a salvage setting.MethodsRelevant regional pedicled flaps were identified and reviewed. Expert opinion and supporting literature were used to summarize and describe the available options.ResultsSpecific regional pedicled flap options are presented including the pectoralis major flap, deltopectoral flap, supraclavicular flap, submental flap, latissimus flap, and trapezius flap.ConclusionsRegional pedicled flaps are useful options in a salvage setting even for large defects and should be in the armamentarium of any reconstructive head and neck surgeon. Each flap option carries specific characteristics and considerations.
Evaluating new treatments for anaplastic thyroid cancer