composite hemangioendothelioma

composite hemangioendothelioma

locally aggressive, rarely metastasizing vascular tumor, most often localized on distant extremities, composed of benign, intermediate, and overtly malignant components.
References in periodicals archive ?
Composite hemangioendothelioma is a rare, low-grade, malignant vascular tumor showing varying combinations of benign, low-grade, malignant, and malignant vascular components with significant potential for local recurrence but little, if any, potential for distant metastasis.
12) Composite hemangioendothelioma is a complex low-grade lesion mimicking angiosarcoma.