THE CHALLENGE OF PREPYLORIC CANCER.
D000230:Adenocarcinoma; D035843:Biomedical Research; D001706:Biopsy; D002845:Chromatography; D005750:Gastric Juice; D005756:Gastritis; D005773:Gastroscopy; D006651:Histocytochemistry; D006801:Humans; D011859:Radiography; D013274:Stomach Neoplasms; D013276:Stomach Ulcer
ADENOCARCINOMA; BIOPSY; CHROMATOGRAPHY; CLINICAL RESEARCH; GASTRIC JUICE; GASTRITIS; GASTROSCOPY; HISTOCYTOCHEMISTRY; RADIOGRAPHY; STOMACH NEOPLASMS; STOMACH ULCER