title: Looking for early cancer.
mesh_terms: D000328:Adult; D000367:Age Factors; D001943:Breast Neoplasms / Q000175:diagnosis / Q000000981:diagnostic imaging; D003110:Colonic Neoplasms / Q000175:diagnosis; D005260:Female; D006801:Humans; D008297:Male; D008327:Mammography; D008875:Middle Aged; D009369:Neoplasms / Q000175:diagnosis*; D012004:Rectal Neoplasms / Q000175:diagnosis; D012812:Sigmoidoscopy; D002583:Uterine Cervical Neoplasms / Q000175:diagnosis