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방광에서 발생한 악성 근주위세포종

Other Titles
 Malignant Myopericytoma Originated in the Urinary Bladder 
Authors
 김동준  ;  김동석  ;  최영득  ;  조남훈  ;  조강수  ;  박은기 
Citation
 KOREAN JOURNAL OF UROLOGY, Vol.45(3) : 290-293, 2004 
Journal Title
KOREAN JOURNAL OF UROLOGY(대한비뇨기과학회지)
ISSN
 0494-4747 
Issue Date
2004
Keywords
Hemangiopericytoma ; Bladder ; Lung ; Metastasis
Abstract
A myopericytoma is a rare benign neoplasm, which shows perivascular growth of the spindle cells and their differentiation to perivascular myoid cells. Several tumors, showing such histological findings, including myopericytomas, glomangiopericytomas, solitary myofibromas and infantile hemangiopericytomas, were previously named hemangiopericytomas. However, they are now regarded as the same group of disease, with similar histological findings. Such tumors usually originate in the subcutaneous tissue of the extremities, but very rarely originate in visceral organs. Until now, only 7 cases originating in the urinary bladder have previously been reported as hemangiopericytomas. Although macroscopically the aspect is benign, it has a recognized ability for local invasion and distant dissemination. Radical surgical excision is the treatment of choice, as adjuvant chemotherapy and radiation therapy offer limited success in this malignancy. A case of a 57 year-old woman with a malignant myopericytoma, originating in the urinary bladder, with extensive lung metastasis, is reported.
Files in This Item:
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Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Pathology (병리학교실) > 1. Journal Papers
1. College of Medicine (의과대학) > Dept. of Urology (비뇨의학교실) > 1. Journal Papers
Yonsei Authors
Cho, Nam Hoon(조남훈) ORCID logo https://orcid.org/0000-0002-0045-6441
Choi, Young Deuk(최영득) ORCID logo https://orcid.org/0000-0002-8545-5797
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/111972
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