Results 21 to 30 of about 5,608,032 (152)

Perivascular epithelioid cell tumor (PEComa) of the uterus with aggressive behavior at presentation [PDF]

Hematology/Oncology and Stem Cell Therapy, 2009
Perivascular epithelioid cell tumor (PEComa) is a rare mesenchymal tumor composed of histologically and immunohistochemically distinctive perivascular epithelioid cells (PECS).
Jing-Lan Liu, Yueh-Min Lin, Ming-Chieh Lin, Kun-Tu Yeh, Jui-Chang Hsu, Chih-Jung Chen   +5 more
doaj   +2 more sources

Sclerosing perivascular epithelioid cell tumor of the uterus: A rare entity posing diagnostic challenge

Journal of Mid-Life Health, 2022
Perivascular epithelioid cell tumor (PEComa) is a rare mesenchymal uterine tumor and the histological variant, sclerosing PEComa is exceedingly rare. Sclerosing PEComas preferentially occur in the retroperitoneum and occurrence in the uterine corpus is ...
Reetu Kundu, Pradip Kumar Saha, Pranab Dey   +2 more
doaj   +2 more sources

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

Hepat Med
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.
europepmc   +2 more sources

A case of bladder perivascular epithelioid cell tumors

Urology Case Reports, 2022
Perivascular epithelioid cell tumor (PEComa) was introduced in the WHO classification of bone and soft tissue tumors in 2002, and Bladder PEComa is very rare.
Kazuki Kokura, Jun Watanabe, Shiori Murata, Yuichi Uemura, Masayuki Uegaki, Toshiaki Shirahase   +5 more
doaj   +1 more source

Perivascular Epithelioid Cell Tumor of the Buttock Region.

, 2021
Perivascular epithelioid cell neoplasms, also known as PEComas, are a group of rare mesenchymal tumors that have a perivascular distribution and have no known counterpart to normal cells.
Quinn, Thomas, Rehman, Rafey, Aoun, Mariam, Kabolizadeh, Peyman, Levitin, Ronald   +4 more
core   +1 more source

Malignant retroperitoneal PEComa: A case report with emphasis on radiological findings

Radiology Case Reports, 2023
A perivascular epithelioid cell tumor (PEComa) is a rare mesenchymal neoplasm with distinctive perivascular epithelioid cells that usually demonstrates myomelanocytic differentiation.
Kody Dhaliwal, MD, Shannon Marslender, MD   +1 more
doaj   +1 more source

Bone metastases from bladder perivascular epithelioid cell tumor - An unusual localization of a rare tumor: A case report [PDF]

, 2014
Introduction. Perivascular epithelioid cell tumors are mesenchymal tumors composed of histologically and immunohistochemically distinctive perivascular epithelioid cells. This type of tumor is rare but bladder localization is even rarer.
Silverio Tomao, EVANGELISTA, SALVATORE, PORTA, NATALE, Vincenzo Petrozza, Giovanni Palleschi, Salvatore Evangelista, CARBONE, Antonio, TOMAO, SILVERIO, SILVESTRI, LUIGI, Luigi Rossi, PALLESCHI, GIOVANNI, Antonio Luigi Pastore, Natale Porta, DI CRISTOFANO, CLAUDIO, Claudio Di Cristofano, PASTORE, ANTONIO LUIGI, PETROZZA, Vincenzo, Antonio Carbone, Luigi Silvestri   +18 more
core   +2 more sources

Primary Cutaneous Malignant Perivascular Epithelioïd Cell Tumor (PEComa): Case Report With Review of the Literature

Clinical Pathology, 2023
Perivascular epithelioïd cell tumor (PEComa) is a mesenchymal neoplasm with epithelioïd or spindled morphology with numerous thin-walled capillaries between tumor cells.
Layla Tahiri Elousrouti, Amal Mouaddine, Imane Fadlallah, Sofia Elhitmy, Sara Elloudi, Fatimazahra Mernissi, Mohammed Elidrissi, Nawal Hammas, Hinde Elfatemi, Laila Chbani   +9 more
doaj   +1 more source

Pure epithelioid angiomyolipoma of kidney in tuberous sclerosis patient: A case report and review of literature

Archives of Medicine and Health Sciences, 2016
The majority of renal angiomyolipoma (AML) is sporadic, and occasionally it occurs in the background of tuberous sclerosis complex. Epithelioid AML (EAML) is an uncommon variant, with uncertain behavior. We present a case of tuberous sclerosis with right
Azar Naimi, Maryam Riahinejad, Fereshteh Mohammadizadeh, Mehrdad Hosseinpour   +3 more
doaj   +1 more source

Hepatic Perivascular Epithelioid Cell Tumor (PEComa): A Case Report. [PDF]

Cureus
Perivascular epithelioid cell tumors (PEComas) are a rare group of mesenchymal neoplasms composed of perivascular epithelioid cells. While commonly found in the kidney, uterus, and soft tissues, PEComas of the liver are exceedingly rare.
Althunibat I, Alomari A, Habbas A, Atiyat R, Bains Y, Shah M, Aquino T, Zhiwei Y.   +7 more
europepmc   +3 more sources