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タイトル: | 後腎性腺腫(Metanephric adenoma)の2例 |
その他のタイトル: | Metanephric Adenoma : A Report of Two Cases |
著者: | 栢野, 想太郎 佐々木, 裕 木村, 高弘 頴川, 晋 |
著者名の別形: | Kayano, Sotaro Sasaki, Hiroshi Kimura, Takahiro Egawa, Shin |
キーワード: | Metanephric adenoma Renal mass |
発行日: | 31-Aug-2018 |
出版者: | 泌尿器科紀要刊行会 |
誌名: | 泌尿器科紀要 |
巻: | 64 |
号: | 8 |
開始ページ: | 329 |
終了ページ: | 333 |
抄録: | Metanephric adenoma is a rare benign renal epithelial tumor. We have experienced two cases of metanephric adenoma. The first case was a left renal tumor found by ultrasonography in a 26-year-old woman. The abdominal computed tomography (CT) revealed a 90 mm mass that was enhanced slightly in the early phase, and enhanced further in the late phase. Laparoscopic radical nephrectomy was performed with suspicion of renal cell carcinoma. The second case was a right renal tumor found by CT imaging for heart disease in a 64-year-old man. An abdominal CT revealed a 30 mm mass that was the same as our findings in the first case. Laparoscopic partial nephrectomy was performed with the suspicion of renal cell carcinoma. In both cases, tumor cells are positive for WT-1 and CD57 in immunohistochemical staining ; the final diagnosis was metanephric adenoma. It is difficult to differentiate metanephric adenoma from renal cell carcinoma by preoperative imaging ; the diagnosis depends on morphological and immunohistochemical profiles. |
著作権等: | 許諾条件により本文は2019/09/01に公開 |
DOI: | 10.14989/ActaUrolJap_64_8_329 |
URI: | http://hdl.handle.net/2433/234824 |
PubMed ID: | 30369221 |
出現コレクション: | Vol.64 No.8 |
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