Endoscopy in rectal and sigmoid tumors.
D012809:Colon, Sigmoid; D004724:Endoscopy; D006801:Humans; D009369:Neoplasms; D012004:Rectal Neoplasms; D012007:Rectum; D012811:Sigmoid Neoplasms
ENDOSCOPY; RECTUM/tumors; SIGMOID/tumors
L'endoscopia nei tumori del retto e del sigma.