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Title:	巨大な腎Solitary fibrous tumor の1例
Other Titles:	Giant Solitary Fibrous Tumor of a Kidney: A Case Report
Authors:	山口, 唯一郎 湊, のり子 古賀, 実 菅尾, 英木
Author's alias:	Yamaguchi, Yuichiro Minato, Noriko Koga, Minoru Sugao, Hideki
Keywords:	Solitary fibrous tumor Giant renal tumor Transcatheter arterial embolization
Issue Date:	Aug-2010
Publisher:	泌尿器科紀要刊行会
Journal title:	泌尿器科紀要
Volume:	56
Issue:	8
Start page:	435
End page:	438
Abstract:	Renal solitary fibrous tumor (SFT) has been reported infrequently. We report a case in a 39-year-old woman with a 9-month history of sense of abdominal fullness. Computed tomography revealed wellencapsulated heterogeneous tumors involving the lower pole of the left kidney with left renal vein extension. The tumors measured approximately 20 cm in diameter and displaced adjacent organs. We performed preoperative transcatheter arterial embolization of the left renal artery. Left nephrectomy with complete tumor resection was achieved without major complications. The tumors were well-circumscribed and composed of spindle cells in a collagenous stroma. Immunohistochemistry showed reactivity for CD34 and bcl-2. Immunohistochemical stains for c-kit and CD10 were negative. A diagnosis of SFT was made based on light microscopy and immunohistochemistry. The patient is alive with no evidence of disease 6 months after the operation. This case is the largest renal SFT in the Japanese literature.
Rights:	許諾条件により本文は2011-09-01に公開
URI:	http://hdl.handle.net/2433/123567
PubMed ID:	20808061
Appears in Collections:	Vol.56 No.8

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