A case of neuroendocrine carcinoma in a diverticulum of the bladder

Hiroyuki Muramatsu; Kent Kanao; Shingo Morinaga; Keishi Kajikawa; Ikuo Kobayashi; Genya Nishikawa; Takahiko Yoshizawa; Yoshiharu Kato; Masahito Watanabe; Kenji Zennami; Kogenta Nakamura; Makoto Sumitomo

A case of neuroendocrine carcinoma in a diverticulum of the bladder

Hiroyuki Muramatsu, Kent Kanao, Shingo Morinaga, Keishi Kajikawa, Ikuo Kobayashi, Genya Nishikawa, Takahiko Yoshizawa, Yoshiharu Kato, Masahito Watanabe, Kenji Zennami, Kogenta Nakamura, Makoto Sumitomo

研究成果: Article › 査読

抄録

We report a case of neuroendocrine carcinoma in a diverticulum of the bladder. A 65-year-old Japanese woman visited our hospital with the chief complaint of gross hematuria. Cystoscopy revealed a non-papillary broad-based tumor in a diverticulum of the posterior wall. She underwent transurethral resection of bladder tumor (TURBT) and subsequendy total cystectomy with ileal conduit on the diagnosis of an invasive urothelial carcinoma. There was no residual tumor in the surgical specimen. Immunohisto-chemistry of TUR specimens showed positive synaptophysin, chromogranin A, CD56 and high ratio of positive Ki-67. Finally, it was diagnosed as a neuroendocrine carcinoma of the bladder. To our knowledge, this is the second case report of the neuroendocrine tumor or small cell carcinoma in a diverticulum of the urinary bladder in the Japanese literature.

本文言語	English
ページ（範囲）	439-442
ページ数	4
ジャーナル	Acta Urologica Japonica
巻	60
号	9
出版ステータス	Published - 01-09-2014
外部発表	はい

All Science Journal Classification (ASJC) codes

Urology

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引用スタイル

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A case of neuroendocrine carcinoma in a diverticulum of the bladder. / Muramatsu, Hiroyuki; Kanao, Kent; Morinaga, Shingo; Kajikawa, Keishi; Kobayashi, Ikuo; Nishikawa, Genya; Yoshizawa, Takahiko; Kato, Yoshiharu; Watanabe, Masahito; Zennami, Kenji; Nakamura, Kogenta; Sumitomo, Makoto.

In: Acta Urologica Japonica, Vol. 60, No. 9, 01.09.2014, p. 439-442.

研究成果: Article › 査読

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AU - Kanao, Kent

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AU - Nishikawa, Genya

AU - Yoshizawa, Takahiko

AU - Kato, Yoshiharu

AU - Watanabe, Masahito

AU - Zennami, Kenji

AU - Nakamura, Kogenta

AU - Sumitomo, Makoto

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