Epidemiological, Clinical, and Histopathological Features of the Head and Neck Region Schwannomas-Our Experience in the Western Part of Romania with Surgical Insights.

Schwannomas are benign solitary, slow-growing, encapsulated, asymptomatic tumors arising from Schwann's sheath of nervous fibers. The current paper presents all the cases diagnosed with different types of schwannomas in the head and neck region between January 2009 and December 2023 in the Western part of Romania. In this period, ten cases of schwannoma were identified. The pathological exams were performed at the Department of Pathology using morphological Hematoxylin-Eosin staining. In addition, immunohistochemical reactions were used in order to confirm the diagnosis. Demographic and clinical data, imaging features, surgical approach, and morphological and immunohistochemical aspects are presented. The results also display an impressive clinical picture of a gigantic ancient schwannoma. This retrospective study describes our experience with head and neck schwannomas, the diagnostic methods available, the surgical decisions, and the histopathological aspects while analyzing the data and reviewing the published specialized literature in the English language.