Why the study?
Pseudomyogenic hemangioendothelioma has borderline biological behavior, and to date only 1 case had been reported in the oral cavity.
Highlights the extreme rarity of pseudomyogenic hemangioendothelioma presenting in the oral cavity.
Second oral pseudomyogenic hemangioendothelioma case; extends anatomic spectrum but leaves diagnosis and management questions open.
Pseudomyogenic hemangioendothelioma is a vascular neoplasm that presents a borderline biological behavior, intermediate between entirely benign hemangiomas and highly malignant angiosarcomas. Up to date, only 1 case of this entity has been reported in the oral cavity.
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Ramos-Fuentes et al. (2020) studied this question.
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