Results 71 to 80 of about 5,608,032 (152)

A Case of Renal Perivascular Epithelioid Cell Tumor (PEComa) [PDF]

, 2010
A 44-year-old woman was admitted with acute hepatic dysfunction. Screening computed tomography showed an enhancing mass of about 9 cm in the right renal upper pole.
平尾, 佳彦, 吉川, 元清, 高田, 聡, 藤本, 清秀, 細川, 幸成, 林, 美樹   +5 more
core  

An unusual case of uterine PEComa presenting with disseminated intravascular coagulation

Gynecologic Oncology Reports, 2019
Perivascular epithelioid cell neoplasms (PEComas) are mesenchymal neoplasms originating from the perivascular epithelioid cell (PEC) line. The World Health Organization (WHO) further defines PEComa as “a mesenchymal tumor composed of histologically and ...
Rodger Rothenberger, Amanda Jackson, Ady Kendler, Thomas Herzog, Caroline Billingsley   +4 more
doaj   +1 more source

Case report: Malignant epithelioid angiosarcoma in a Chinese female patient

Frontiers in Oncology
Perivascular epithelioid cell tumors (PEComas) are mesenchymal tumors that exhibit characteristic epithelioid or spindle cell morphology and typically grow around blood vessels.
Xiaohong Li, Lu Chen, Rong Ye, Chunyan Wu, Wenlei Zhuo   +4 more
doaj   +1 more source

Dramatic response of BRAF V600E-mutant epithelioid glioblastoma to combination therapy with BRAF and MEK inhibitor: establishment and xenograft of a cell line to predict clinical efficacy

Acta Neuropathologica Communications, 2019
Epithelioid glioblastoma is a rare aggressive variant of glioblastoma (GBM) characterized by a dismal prognosis of about 6 months and frequent leptomeningeal dissemination.
Yu Kanemaru, Manabu Natsumeda, Masayasu Okada, Rie Saito, Daiki Kobayashi, Takeyoshi Eda, Jun Watanabe, Shoji Saito, Yoshihiro Tsukamoto, Makoto Oishi, Hirotake Saito, Masayuki Nagahashi, Takahiro Sasaki, Rintaro Hashizume, Hidefumi Aoyama, Toshifumi Wakai, Akiyoshi Kakita, Yukihiko Fujii   +17 more
doaj   +1 more source

Perivascular epithelioid cell tumour of the liver.

, 2008
Perivascular epithelioid cell tumour is not uncommon in the liver but seldom ...
Unne Stenram, Stenram, Unne
core   +1 more source

Abstracts

Molecular Oncology, Volume 20, Issue S1, Page 1-692, August 2026.
Abstracts submitted to the ‘EACR 2026 Congress: Innovative Cancer Science’, from 08–11 June 2026 and accepted by the Congress Organising Committee are published in this Supplement of Molecular Oncology, an affiliated journal of the European Association for Cancer Research (EACR).
wiley   +1 more source

The perivascular epithelioid cell and related lesions

, 1997
A family of lesions composed of a newly characterized and distictive cell type, called perivascular epithelioid cell (PEC), has been identified. This cell type characteristically shows immunoreactivity with the melanogenesis-marker HMB45. In this review,
BONETTI, Franco, Colombari R, MANFRIN, Erminia, MARTIGNONI, Guido, Pea M., MARIUZZI, Gianmario, ZAMBONI, Giuseppe   +6 more
core   +1 more source

Cutaneous metastasis of a perivascular epithelioid cell tumor

, 2014
This case is a unique report of cutaneous metastasis from a perivascular epithelioid cell tumor (PEComa). It should alert dermatologists to consider PEComas in the differential diagnosis of benign and malignant neoplasms presenting in cutaneous or ...
Wu, J., Noroff, J. P., Maki, R. G., Silvers, D. N.   +3 more
core  

The Spectrum of Pulmonary Perivascular Epithelioid Cell Tumors (PEComa)

The perivascular epithelioid cell family of neoplasms in the lung encompass lymphangioleiomyomatosis, angiomyolipoma, angioleiomyoma, and perivascular epithelioid cell tumor (PEComa).
Thomas K. Watkins, Gerald J. Berry, Steven J. Ruoss   +2 more
core   +1 more source

Bladder Perivascular Epithelioid Cell Tumor: A Novel Rare Neoplasm

, 2011
Perivascular epithelioid cell tumors (PEComas) have recently been defined as a group of neoplasms that have in common the co-expression of melanocytic and smooth muscle markers.
Athanasios G. Papatsoris, Dimitris Staios, Dimitra Kyrou   +2 more
core   +1 more source