title: [Relations between ulcer and gastric cancer. Their clinico-differential diagnosis].
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D010437:Peptic Ulcer / Q000175:diagnosis*; D013274:Stomach Neoplasms / Q000175:diagnosis*; D014456:Ulcer
keywords: PEPTIC ULCER/diagnosis; STOMACH NEOPLASMS/diagnosis