Results 1 to 10 of about 96,135 (248)
ASPSCR1: TFE3 FusionāPositive Epithelioid Angiomyolipoma/PEComa Lacking Melanocytic Markers: A Case Report [PDF]
Introduction Epithelioid angiomyolipoma is a rare perivascular epithelioid cell tumor subtype with malignant potential. Its morphology mimics renal cell carcinoma, posing diagnostic challenges.
Yuka Kondo +8 more
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Rosette-forming epithelioid osteosarcoma in the rib: a rare case of location and morphology [PDF]
The rib is an unusual location for osteosarcoma and is reported in only 2% of all cases. The major histological variants of osteosarcoma are osteoblastic, chondroblastic, and fibroblastic, with a few rare variants including one epithelioid type.
Sun-Ju Oh
doaj +1 more source
Hepatic epithelioid hemangioendothelioma: A clinocopathological correlation
Primary hepatic epithelioid hemangioendothelioma (HEHE) is a rare tumor with an incidence of
Apurva Dale Mundada +4 more
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Aquaporin-6 May Increase the Resistance to Oxidative Stress of Malignant Pleural Mesothelioma Cells
Malignant pleural mesothelioma (MPM) is an aggressive cancer of the pleural surface and is associated with previous asbestos exposure. The chemotherapy drug is one of the main treatments, but the median survival ranges from 8 to 14 months from diagnosis.
Giorgia Pellavio +4 more
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Liposarcomas are malignant mesenchymal neoplasms that, although derived from adipocytes, may dedifferentiate to other cell types. We present an exceedingly rare case of epithelioid/neuroendocrine dedifferentiation with somatostatin expression of a ...
Gaggero Gabriele +4 more
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Epithelioid extragastrointestinal stromal tumor in the pelvic cavity: A rare case at a rare location
Extraintestinal gastrointestinal stromal tumors (EGISTs) are rare stromal tumors involving mesentery, omentum, and retroperitoneum. EGISTs of the pelvic cavity are extremely uncommon, and till date, no case of pure epithelioid type arising from the ...
Divvay Vishvam +3 more
doaj +1 more source
Epithelioid Hemangioendothelioma of Cavernous Sinus
Epithelioid hemangioendothelioma is an uncommon vascular neoplasm. It is rare in the intracranial location. Its occurrence in the region of cavernous sinus is reported only once.
Raj S. Chandran +3 more
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Osteoblastoma (OB) is a rare bony neoplasm constituting around 1% of all primary bone tumors. Although the vertebrae and long bones are the most common sites affected by OB, skull remains a relatively uncommon site of occurrence. Aggressive variant of OB
Devesh Kumar Singh +7 more
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Epithelioid haemangioma of bone: A series of four cases with a revision of this contentious entity
Epithelioid hemangioma of bone is a rare and locally aggressive vascular neoplasm of bone associated with a good prognosis. Because of its worrisome histomorphologic features and aggressive clinicoradiologic findings, at times with multifocal ...
Divya Bansal +10 more
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Aggressive primary hepatic epithelioid hemangioendothelioma: a case report and literature review
A new case of epithelioid hemangioendothelioma is reported to have occurred to a 67-year-old patient who consulted for right-sided chest pain. The work-up showed multiple right pulmonary lesions associated with bilateral moderate pleural effusion and ...
Mehdi Afrit +5 more
doaj +1 more source

