title: Underwater endoscopic mucosal resection of a condyloma acuminatum of the anal canal.
authors.affiliation: Department of Gastrointestinal Oncology (Kenta Hamada, Noriya Uedo, Ryu Ishihara).
authors.forename: Kenta
authors.initials: K
authors.lastname: Hamada
authors.affiliation: Department of Gastrointestinal Oncology (Kenta Hamada, Noriya Uedo, Ryu Ishihara).
authors.forename: Noriya
authors.initials: N
authors.lastname: Uedo
authors.affiliation: Department of Pathology (Yasuhiko Tomita), Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, Japan.
authors.forename: Yasuhiko
authors.initials: Y
authors.lastname: Tomita
authors.affiliation: Department of Gastrointestinal Oncology (Kenta Hamada, Noriya Uedo, Ryu Ishihara).
authors.forename: Ryu
authors.initials: R
authors.lastname: Ishihara