Perivascular epithelioid cell tumour - Wikipedia
Perivascular epithelioid cell tumour, also known as PEComa or PEC tumour, is a family of mesenchymal tumours consisting of perivascular epithelioid cells (PECs). [1] These are rare tumours that can occur in any part of the human body.
Perivascular Epithelioid Cell Neoplasm - Symptoms, Causes, …
2022年3月24日 · Perivascular epithelioid cell neoplasms (PEComas) are rare soft tissue tumors. They often form around small blood vessels (perivascular spaces) in various body parts such as the lungs, GI tract, kidneys, liver and uterus.
Perivascular epithelioid cell tumors (PEComas)
2023年2月11日 · PEComas usually behave in a benign fashion although local recurrence and even malignant behavior are encountered, mimicking malignant sarcomas. Surgical excision is usually curative. The differential diagnosis is broad and …
PEComa | Sarcoma UK
2023年1月3日 · PEComa, also known as perivascular epithelioid cell tumour, is a very rare sarcoma that can occur anywhere throughout the body. But, it most often occurs in the uterus, skin, liver and gut. PEComa is most commonly associated with young to middle-aged adults. It is also far more common in women.
PEComa—A Rare Liver Tumor - PMC - PubMed Central (PMC)
PEComa is a rare liver tumor that is usually diagnosed incidentally. In radiological studies, as a tumor with high arterial vascularization, it is necessary to differentiate it primarily from HCC. The treatment of choice is surgery, that is liver resection.
PEComa (Perivascular Epithelioid Tumour) - SFA
PEComa is a rare mesenchymal tumor characterized by perivascular epithelioid cells with a dual expression of melanocytic and smooth muscle markers. WHO Classification of Tumours Editorial Board. Soft tissue and bone tumours [Internet]. Lyon (France): International Agency for Research on Cancer; 2020 [cited 2024 09 11].
Gynecologic perivascular epithelioid cell tumors (PEComas): a …
Gynecologic perivascular epithelioid cell (PEC) tumors, or 'PEComas,' represent a rare and intriguing subset of tumors within the female reproductive tract. This systematic literature review aims to provide an updated understanding of gynecologic …
Management Strategies for Adults with Locally Advanced, …
PEComa (PEC tumor; perivascular epithelioid cell tumors) is a rare group of tumors of mesenchymal origin composed of perivascular epithelioid cells (PEC) with features of melanotic and smooth muscle differentiation.
Perivascular Epithelioid Cell Tumour - an overview - ScienceDirect
Perivascular epithelioid cell tumor (commonly known as PEComa) of the uterus is a rare but increasingly recognized lesion, and is part of a group of tumors that share a mixed myomelanocytic immunophenotype.
Diagnosis and treatment of malignant PEComa tumours
2020年1月17日 · PEComa (PEC tumours; perivascular epithelioid cell tumours) is a family of rare tumours of mesenchymal origin, consisting of epithelial perivascular cells expressing melanocytic and myioid markers.