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タイトル: | 尿膜管膿瘍の1例 |
その他のタイトル: | A case of urachal abscess |
著者: | 入澤, 千晴 坂上, 善成 山中, 直人 野口, 雅嗣 小関, 清夫 山口, 脩 白岩, 康夫 |
著者名の別形: | Irisawa, Chiharu Sakagami, Yoshinari Yamanaka, Naoto Noguchi, Masatsugu Koseki, Kiyoo Yamaguchi, Osamu Shiraiwa, Yasuo |
キーワード: | Abscess/diagnosis/pathology/surgery Adult Diagnosis, Differential Humans Magnetic Resonance Imaging Male Tomography, X-Ray Computed Urachus/surgery |
発行日: | Jun-1990 |
出版者: | 泌尿器科紀要刊行会 |
誌名: | 泌尿器科紀要 |
巻: | 36 |
号: | 6 |
開始ページ: | 711 |
終了ページ: | 715 |
抄録: | A 26-year-old male with urachal abscess was demonstrated. Ultrasonography, CT and MRI revealed that there was a mass at the supravesical region, which was connected to the umbilicus. However, a differential diagnosis as to whether the mass was a tumor or an abscess was difficult from these examinations. Thus we performed an open biopsy. A pathological examination revealed no malignant change in the biopsy specimen. On the other hand, the pathological diagnosis of a follicular tumor located at the roof of the urinary bladder was TCC G2, but we considered that, this change was a reactive hyperplasia with dysplasia resulting from chronic inflammation of urachal abscess. Thus, the complete excision of urachal abscess and partial cystectomy were performed. The serial sections of the bladder wall revealed no malignant changes. We reviewed similar cases reported in our country and discussed various factors causing urachal abscess, especially related to the infectious root. |
URI: | http://hdl.handle.net/2433/116920 |
PubMed ID: | 2239566 |
出現コレクション: | Vol.36 No.6 |
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