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タイトル: | 膀胱原発神経鞘腫の1例 |
その他のタイトル: | A Case of Primary Schwannoma of the Urinary Bladder |
著者: | 松本, 吉隆 和久, 夏衣 河合, 弘二 池田, 篤史 木村, 友和 石塚, 竜太郎 小島, 崇宏 末富, 崇弘 常樂, 晃 宮崎, 淳 坂下, 麻衣 西山, 博之 |
著者名の別形: | Matsumoto, Yoshitaka Waku, Natsui Kawai, Koji Ikeda, Atsushi Kimura, Tomokazu Ishitsuka, Ryutaro Kojima, Takahiro Suetomi, Takahiro Joraku, Akira Miyazaki, Jun Sakashita, Mai Nishiyama, Hiroyuki |
キーワード: | Urinary bladder Schwannoma |
発行日: | 31-Aug-2017 |
出版者: | 泌尿器科紀要刊行会 |
誌名: | 泌尿器科紀要 |
巻: | 63 |
号: | 8 |
開始ページ: | 323 |
終了ページ: | 328 |
抄録: | A 68-year-old woman presented with a bladder tumor. She was asymptomatic, and the tumor was incidentally detected with radiological imaging performed during treatment of cervical cancer. Magnetic resonance imaging and computed tomography revealed a solitary submucosal tumor located in the anterior wall of the urinary bladder, with homogeneous contrast enhancement. Cystoscopy showed a submucosal tumor covered by normal mucosa. A paraganglioma was considered in the differential diagnosis, but symptoms suggesting hypercatecholaminemia were not apparent. Moreover, she did not have a family history or symptoms associated with neurofibromatosis-1 (NF-1). She underwent partial cystectomy with a preliminary diagnosis of submucosal bladder tumor. Histopathological diagnosis confirmed a schwannoma arising from the bladder wall. She was followed up without intravesical recurrence or metastases for 6 months. In the literature, only 12 cases of bladder schwannoma have been reported. There was no reported family history or symptoms associated with NF-1 in any of the cases. Although the number of cases is limited, literature review showed a favorable prognosis for bladder schwannoma with local tumor resection in patients without NF-1. |
著作権等: | 許諾条件により本文は2018/09/01に公開 |
DOI: | 10.14989/ActaUrolJap_63_8_323 |
URI: | http://hdl.handle.net/2433/227093 |
PubMed ID: | 28889717 |
出現コレクション: | Vol.63 No.8 |
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