Gastric ulcer and gastric carcinoma; a correlative study.
D003937:Diagnosis, Differential; D006801:Humans; D010437:Peptic Ulcer / Q000175:diagnosis*; D011859:Radiography; D013270:Stomach / Q000000981:diagnostic imaging*; D013274:Stomach Neoplasms; D013276:Stomach Ulcer
PEPTIC ULCER/differential diagnosis; STOMACH/radiography