Results 141 to 150 of about 2,403 (160)

Expression of melanocytic markers in uterine smooth muscle tumours. [PDF]

Histopathology
Mirzabeigi Y, Abulaban A, Bahmad HF, Schlumbrecht MP, Pinto A.   +4 more
europepmc   +1 more source

Clinical Outcomes and Therapeutic Response in Adult TFE3-Related Renal Cell Carcinoma: A Case Series From a Tertiary Cancer Center in Southern India. [PDF]

Cureus
Chavan KN, Haridas LK, Radhakrishnan N.
europepmc   +1 more source

PEComa—A Rare Liver Tumor

Journal of Clinical Medicine, 2021
PEComa (perivascular epithelioid cell tumor) is a rare liver tumor. Decisions regarding patient management are currently based on a few small case series.
Jakub Grzybowski, Bogna Ziarkiewicz-Wróblewska, Joanna Podgorska   +2 more
exaly   +2 more sources

Efficacy of Sirolimus Treatment in PEComa–10 Years of Practice Perspective

Journal of Clinical Medicine, 2021
Perivascular epithelioid cell tumors (PEComa) represent a family of rare mesenchymal tumors resultant from deregulation in mTOR pathway activity. The aim of this study is to evaluate the long-term efficacy of targeted PEComa treatment.
Anna Szumera-Cieckiewicz, Michal Wagrodzki, Pawel Teterycz   +2 more
exaly   +2 more sources

Sclerosing PEComa: A histologic surprise [PDF]

African Journal of Urology, 2011
PEComa represents a group of mesenchymal tumors consisting of perivascular epithelioid cells. We present a 50-year old female patient with a rare distinctive variant, sclerosing PEComa, characterized by extensive stromal hyalinization and a predilection ...
Manna Valiathan, Lakshmi Rao
exaly   +2 more sources

Feasibility and Long-Term Efficacy of PEComa Treatment—20 Years of Experience

Journal of Clinical Medicine, 2021
Perivascular epithelioid cell tumors (PEComas) represent a family of rare mesenchymal neoplasms, some of which are malignant. There are no specific management guidelines for PEComas, and factors correlating with the disease course are not well defined ...
Anna Szumera-Cieckiewicz, Michal Wagrodzki, Pawel Teterycz   +2 more
exaly   +2 more sources

Perivascular Epithelioid Cell Tumor (Pecoma) in the Transverse Colon of an Adolescent: A Case Report

Tumori, 2007
Perivascular epithelioid cell tumor (PEComa) is defined as a very rare mesenchymal tumor of histologically and immuno-histochemically distinctive perivascular epithelioid cells.
Jeong-Heum Baek, Jae Hwan Oh, Dong Hae Jung   +2 more
exaly   +2 more sources

Malignant Perivascular Epithelioid Cell Neoplasm (PEComa) of the Pelvis: A Case Report [PDF]

Urology Case Reports, 2016
Perivascular epithelioid cell neoplasms (PEComa) are rare mesenchymal tumors that can occur in any part of the body and have unpredictable pathological behavior. They are usually benign, but may be malignant.
Carolina D Elia, Esther Hanspeter, David D'Andrea   +2 more
exaly   +2 more sources

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Management Strategies for Adults with Locally Advanced, Unresectable or Metastatic Malignant Perivascular Epithelioid Cell Tumor (PEComa): Challenges and Solutions

Cancer Management and Research, 2023
Anna M Czarnecka, Piotr Rutkowski, Ewa Bartnik   +2 more
exaly