Results 81 to 90 of about 4,957,056 (152)

Perivascular epithelioid cell neoplasm of the urinary bladder in an adolescent: a case report and review of the literature

Diagnostic Pathology, 2012
Perivascular epithelioid cell neoplasms (PEComas) of the urinary bladder are extremely rare and the published cases were comprised predominantly of middle-aged patients.
Yin Lijuan, Bu Hong, Chen Min, Yu Jianqun, Zhuang Hua, Chen Jie, Zhang Hongying   +6 more
doaj   +1 more source

Cutaneous perivascular epithelioid cell tumors: A review on an infrequent neoplasm.

, 2016
"Perivascular epithelioid cutaneous" cell tumors (PEComa) are a family of mesenchymal tumors with shared microscopic and immunohistochemical properties: They exhibit both smooth muscle cell and melanocytic differentiation.
Llamas-Velasco, Mar, Requena, Luis, Mentzel, Thomas   +2 more
core   +1 more source

2 Cases of Large Cystic-Solid Perivascular Epithelioid Cell Tumor: Case Report and Literature Review [PDF]

Tian-Tian Dong,1– 4,* Xue-Liang Yan,1– 4,* Fang Nie1– 4 1Ultrasound Medical Center, Lanzhou University Second Hospital, Lanzhou, 730030, People’s Republic of China; 2Ultrasound Center, Gansu Province Clinical Research Center for ...
Dong TT, Yan XL, Nie F
core  

Perivascular Epithelioid Cell Tumors (PEComas) Refractory to mTOR Inhibitors [PDF]

, 2014
Perivascular epithelioid cell tumors (PEComas) are mesenchymal tumors with a particular perivascular epithelioid cell differentiation. These tumors are extremely rare and represent a form of malignancy with certain characterizations.
Cheng-Huai Tseng, Chen, San-Chi, Yen, Chueh-Chuan, Chian-Wen Yang, Chueh-Chuan Yen, Chao, Ta-Chung, San-Chi Chen, Tseng, Cheng-Huai, Ta-Chung Chao, Yang, Chian-Wen   +9 more
core   +1 more source

A rare case of perivascular epithelioid cell tumour metastases to the brain

, 2019
Perivascular epithelioid cell tumour is a rare mesenchymal tumour with distinct immunohistochemical profile. While it is known to occur in various anatomical sites, the central nervous system had always been a protected site for primary or secondary ...
Ronie Romelean Jayapalan, Nor Faizal Ahmad Bahuri, Kein Seong Mun, Vairavan Narayanan   +3 more
core   +1 more source

Perivascular Epithelioid Cell Tumor (PEComa) of the Sigmoid Colon: Case Report and Literature Review

Current Oncology
Perivascular epithelioid cell tumors (PEComas) are rare mesenchymal neoplasms characterized by perivascular epithelioid cell proliferation. They can occur in various organs, but colonic PEComas are exceptionally rare, showing diagnostic challenges due to
Gintare Slice, Rokas Stulpinas, Tomas Poskus, Marius Kryzauskas   +3 more
doaj   +1 more source

Malignant Perivascular Epithelioid Cell Neoplasm of Left Kidney Treated With Targeted Therapy: A Rare Case Report. [PDF]

Cureus, 2023
Haseeb M, Sachdev P, Sravani M, Tadigotla C, Sunkara NABS, Gadyalpatil N.   +5 more
europepmc   +1 more source

Perivascular epithelioid cell tumor of the ileum: a case report

, 2016
Perivascular epithelioid cell tumors (PEComa) are tumors of perivascular epithelioid cells with immunohistochemical features of smooth muscle and melanocytic tumors. The PEComa of the gastrointestinal tract is rare.
Mora-Soler,Ana María, Martín-Arribas,María Isabel, González-Velasco,Cristina, Acosta-Materán,Rosa Virginia, Rodríguez-Pérez,Antonio, Velasco-Guardado,Antonio, Revilla-Morato,Cristina   +6 more
core   +1 more source

Primary Pulmonary Perivascular Epithelioid Cell Tumour (PEComa): A Case Report

Respirology Case Reports
Perivascular epithelioid cell tumour (PEComa) is a rare mesenchymal neoplasm; lung is an exceptional primary site. Herein, we present a surgically resected case of primary pulmonary PEComa and discuss its clinicopathologic features in comparison with ...
Yu Sugimoto, Takeshi Hanagiri, Syuhei Ashikari, Takashi Iwanami, Jongkun Park   +4 more
doaj   +1 more source

Pericardial Perivascular Epithelioid Cell Neoplasm. [PDF]

Radiol Cardiothorac Imaging, 2021
Mirmomen SM, Matthew TL, Arai AE, Sirajuddin A.   +3 more
europepmc   +1 more source