A lesion on rectal retroflexion.
Sweetser
Seth
S
Division of Gastroenterology and Hepatology, Mayo Clinic College of Medicine, Rochester, Minnesota, USA.
Odunsi-Shiyanbade
Suwebatu T
ST
Larson
Mark V
MV
D000368:Aged; D001003:Anal Canal / Q000473:pathology; D001706:Biopsy; D001913:Bowen's Disease / Q000473:pathology*; D002278:Carcinoma in Situ / Q000473:pathology*; D002294:Carcinoma, Squamous Cell / Q000473:pathology*; D003113:Colonoscopy; D005260:Female; D006801:Humans; D012004:Rectal Neoplasms / Q000473:pathology*; D012878:Skin Neoplasms / Q000473:pathology*