Snake-shaped tumor protruding from an ureteral orifice: a case of a long ureteral fibroepithelial polyp successfully resected ureteroscopically. - Kawabata, Junya; Takeshita, Hideki; Okada, Yohei; Hirata, Wataru; Ishida, Ayano; Tachibana, Kojiro; Nagamoto, Shoichi; Kitayama, Sachi; Yano, Akihiro; Kawakami, Satoru (Journal of Surgical Case Reports, 2025)