title: Diagnostic difficulties in rectosigmoid lesions.
authors.forename: V B
authors.initials: VB
authors.lastname: BLAHA
authors.forename: H C
authors.initials: HC
authors.lastname: SALTZSTEIN
mesh_terms: D012809:Colon, Sigmoid; D004194:Disease; D006801:Humans; D007420:Intestine, Large; D012002:Rectal Diseases; D012007:Rectum; D012810:Sigmoid Diseases
keywords: RECTUM/diseases; SIGMOID/diseases