title: Fibroepithelial polyp mimicking a renal pelvis tumor.
authors.affiliation: Department of Urology, Chonnam National University Medical School, Gwangju, Korea.
authors.forename: Eu Chang
authors.initials: EC
authors.lastname: Hwang
authors.affiliation: Department of Urology, Chonnam National University Medical School, Gwangju, Korea.
authors.forename: Ho Song
authors.initials: HS
authors.lastname: Yu
authors.affiliation: Department of Urology, Chonnam National University Medical School, Gwangju, Korea.
authors.forename: Seung Il
authors.initials: SI
authors.lastname: Jung
authors.affiliation: Department of Urology, Chonnam National University Medical School, Gwangju, Korea.
authors.forename: Dong Deuk
authors.initials: DD
authors.lastname: Kwon