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