Some diagnostic aspects of gastrointestinal carcinoma.
D003110:Colonic Neoplasms; D005770:Gastrointestinal Neoplasms; D006801:Humans; D010190:Pancreatic Neoplasms; D013274:Stomach Neoplasms / Q000175:diagnosis*
COLON/neoplasms; PANCREAS/neoplasms; STOMACH NEOPLASMS/diagnosis