Primary epithelioid angiosarcoma of the mandibular gingiva: diagnostic pitfalls, about an unusual entity.

Autor:	ouazzani, Hafsa El, Hamidi, Olaya, Habimana, Alain, Dani, Bouchra, Boulaadas, M, Zouaidia, Fouad, Cherradi, Nadia
Předmět:	ANGIOSARCOMA GINGIVA ENDOTHELIAL cells DIFFERENTIAL diagnosis PROGNOSIS
Zdroj:	Journal of Surgical Case Reports; May2024, Vol. 2024 Issue 5, p1-3, 3p
Abstrakt:	Primary angiosarcoma of the oral cavity is a rare malignant vascular neoplasm variably recapitulating endothelial cells and is generally associated with a worse prognosis. The epithelioid subtype is even uncommon in this localization. To our knowledge, only seven cases of primary oral epithelioid angiosarcoma have been reported until 2021. This histopathological variant is characterized by solid and sheet-like growth patterns that may be misinterpreted as other lesions with epithelioid cells. Herein, we present a new case of primary epithelioid angiosarcoma of the mandibular gingiva to discuss histopathological differential diagnoses and potential diagnostic pitfalls. [ABSTRACT FROM AUTHOR]
Databáze:	Complementary Index
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