Limitations of endoscopy in the diagnosis of carcinoma of the cardia of the stomach.
D001466:Barium Sulfate; D001706:Biopsy; D002299:Cardia; D003937:Diagnosis, Differential; D005336:Fiber Optic Technology; D005773:Gastroscopy; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography; D013274:Stomach Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging
D001466:Barium Sulfate