Results 11 to 20 of about 5,608,032 (152)
Perivascular Epithelioid Cell Tumor in the Stomach [PDF]
Journal of Pathology and Translational Medicine, 2017 Perivascular epithelioid cell tumors or PEComas can arise in any location in the body. However, a limited number of cases of gastric PEComa have been reported. We present two cases of gastric PEComas.
Sun Ah Shin +3 more
doaj +2 more sources
A patient presenting with a perivascular epithelioid cell tumor in the broad ligament: a case report [PDF]
Journal of Medical Case Reports, 2011 Introduction Perivascular epithelioid cell tumors are a family of rare mesenchymal tumors composed of histologically and immunohistochemically distinctive perivascular epithelioid cells. They can originate in any visceral organ or soft tissue and include
Ross Claire +5 more
doaj +3 more sources
UTERINE PERIVASCULAR EPITHELIOID CELL TUMOR:A CASE REPORT [PDF]
Acta Medica Iranica, 2006 Perivascular epithelioid cell tumor (PEComa) is composed of HMB45+ epithelioid cells with clear to granular cytoplasm and perivascular distribution.
G. Iravanlo Z. Nozarian
doaj +3 more sources
Hepatic perivascular epithelioid cell tumor: A case report
European Journal of Radiology Open, 2018 Perivascular epithelioid cell tumor (PEComa) of liver is extremely rare hepatic neoplasm with only 30 cases reported in the literature. These lesions are found mainly in young females and may present a potential pitfall in the characterisation of focal ...
Rok Dežman +2 more
doaj +2 more sources
Brazilian Journal of OncologyPerivascular epithelioid cell tumors constitute a family of mesenchymal tumors characterized by the concomitant expression of melanocytic and muscular markers.
Amanda da Silva Anjos +5 more
doaj +2 more sources
TFE3-Expressing Perivascular Epithelioid Cell Tumor of the Breast [PDF]
Journal of Pathology and Translational Medicine, 2019 Perivascular epithelioid cell tumor (PEComa) is a very rare mesenchymal tumor with a distinctive morphology and immunophenotype. PEComas usually harbor TSC2 alterations, although TFE3 translocations, which occur in MiT family translocation renal cell ...
Hyunjin Kim +4 more
doaj +2 more sources
Malignant Perivascular Epithelioid Cell Tumor of the Esophagus [PDF]
Case Reports in Pathology, 2012 Malignant perivascular epithelioid cell tumor (PEComa) is a rare tumor composed of hybrid tumor cells characterized by immunoreactivity for both melanocytic and smooth muscle markers.
Matteo Fassan +6 more
doaj +4 more sources
Human Pathology: Case Reports, 2018 Perivascular epithelioid cell tumor (PEComa) is a rare mesenchymal tumor composed of histologically and immunohistochemically distinctive perivascular epithelioid cells [1, 2], which can arise in a wide array of anatomic locations, and is characterized ...
Xiaomei Wang, Yanbiao Fu, Baizhou Li
doaj +2 more sources
Abdominopelvic Perivascular Epithelioid Cell Tumor with Overt Malignancy: A Case Report [PDF]
Kaohsiung Journal of Medical Sciences, 2005 Perivascular epithelioid cell tumor (PEComa) is a group of rare tumors composed of epithelioid cells with characteristic perivascular distribution and co-expression of the melanogenic marker HMB-45 and muscular markers. There are no documented parameters
I-Yu Chen +2 more
doaj +3 more sources
Malignant perivascular epithelioid cell tumor of the uterus
Rare Tumors, 2012 Perivascular epithelioid cell tumors (PEComas) are a rare collection of tumors arising in a wide array of anatomic locations and characterized by a myomelanocytic phenotype.
Andrew L. Folpe +2 more
doaj +2 more sources