Histologic and Immunopathologic Variability in Primary Intraoral Angiosarcoma: A Case Report and Review of the...

Primary intraoral angiosarcoma is an exceptionally rare malignancy of vascular origin which can be challenging to diagnose due to microscopic and immunohistochemical variability. A histopathologically challenging case of primary intraoral angiosarcoma, occurring in a pediatric patient is presented. A comprehensive review of the literature reveals that primary intraoral angiosarcomas occur with nearly equal frequency in males and females, affect the gingiva and the tongue most commonly and are treated primarily with surgery. As with angiosarcoma in other sites, primary intraoral angiosarcoma behaves aggressively with the majority of patients succumbing to their disease.