A case of clear cell adenocarcinoma arising from the urethral diverticulum: Utility of urinary cytology and immunohistochemistry. - Nakatsuka, Shin-ichi; Taguchi, Isao; Nagatomo, Tadasuke; Yamane, Michiaki; Sugio, Kenji; Yoshino, Ryuichi; Oku, Kazuko; Nagano, Teruaki; Kimura, Hayato; Nakajo, Kazuya; Kawabata, Gaku (CytoJournal, 2012)