نتایج جستجو برای: epithelioid hemangioendothelioma
تعداد نتایج: 4589 فیلتر نتایج به سال:
Introduction: Epithelioid Hemangioendothelioma (EHE) is a rarely seen tumor most frequently originating from vascular structures of different regions including liver, followed by stomach, spleen, lung, bone, soft
The epithelioid hemangioendothelioma (EH) is an uncommon angiocentric neoplasm of borderline or intermediate malignant potential, between the hemangioma and conventional angiosarcoma. It is characterized by the proliferation of endothelial cells with epithelioid or histiocitóide morphology with vacuolated cytoplasm and occasional eosinophilic spindle cells. Shows potential for local recurrence ...
Pseudomyogenic hemangioendothelioma is an extremely rare soft tissue tumor, also named as epithelioid sarcoma-like hemangioendothelioma, which occurs more frequently in young adult males. It was originally recognized as a variant of epitheloid sarcoma, however it is now concluded as a distinctive, rarely metastasizing endothelial neoplasm. We present a case of pseudomyogenic hemangioendotheliom...
Epithelioid hemangioendothelioma (EHE) is a subtype of hemangioendothelioma which is a kind of vascular tumor with the biologic behavior between a hemangioma and a conventional angiosarcoma. Among the 6 subtypes of the hemangioendothelioma, EHE is the most aggressive member of this family and may cause distant metastasis and even death in a minority of cases. We herein present one case of EHE e...
The transformation of a benign hemangioma into a malignant angiosarcoma has been rarely reported, with only 11 cases reported in the literature. There have been no reports of malignant transformation of hemangioma into angiosarcoma in association with epithelioid hemangioendothelioma, to our knowledge. The existence of precursor malignancies in the tumorigenesis of sarcomas is still not clearly...
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