EARLY DIAGNOSIS IN CANCER OF THE COLON AND RECTUM.
D003110:Colonic Neoplasms; D042241:Early Diagnosis; D006801:Humans; D008207:Lymphatic Metastasis; D009369:Neoplasms / Q000175:diagnosis* / Q000532:radiotherapy*; D012004:Rectal Neoplasms; D012007:Rectum; D012812:Sigmoidoscopy
COLONIC NEOPLASMS; LYMPHATIC METASTASIS; NEOPLASM DIAGNOSIS; NEOPLASM RADIOTHERAPY; RECTAL NEOPLASMS; SIGMOIDOSCOPY