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タイトル: | 類上皮型腎血管筋脂肪腫の1例 |
その他のタイトル: | Epithelioid Angiomyolipoma of the Kidney |
著者: | 德山, 佳子 藤田, 哲夫 平山, 貴博 白井, 正広 風間, 暁男 岩村, 正嗣 馬場, 志郎 |
著者名の別形: | Tokuyama, Yoshiko Fujita, Tetsuo Hirayama, Takahiro Shirai, Masahiro Kazama, Akio Iwamura, Masatsugu Baba, Shiro |
キーワード: | Angiomyolipoma Epithelioid angiomyolipoma Kidney tumor |
発行日: | Feb-2010 |
出版者: | 泌尿器科紀要刊行会 |
誌名: | 泌尿器科紀要 |
巻: | 56 |
号: | 2 |
開始ページ: | 103 |
終了ページ: | 106 |
抄録: | A 50-year-old male was referred to our hospital for a left renal mass which was incidentally found during a medical check-up. Abdominal ultrasonography, computed tomography, and magnetic resonance imaging showed a weak enhancement tumor devoid of fat densities at the lower pole of the left kidney. Under the diagnosis of renal cell carcinoma, radical nephrectomy was performed. Histopathological examination revealed large epithelioid cells, and immunohistochemical staining showed strongly positive for HMB-45. The patient was diagnosed with epithelioid angiomyolipoma of the kidney. Epithelioid angiomyolipoma is a rare variant of angiomyolipoma, which is sometimes occurred aggressive clinical behavior. However, our case remains without evidence of recurrence or metastasis after radical nephrectomy, and showed relatively better prognosis thaninprevious reports. |
著作権等: | 許諾条件により本文は2011-03-01に公開 |
URI: | http://hdl.handle.net/2433/98028 |
PubMed ID: | 20185996 |
出現コレクション: | Vol.56 No.2 |
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