TY - GEN AU - Kassa,E TI - Periampullary tumours: report of two cases SN - 0012-835X PY - 1996///0925 KW - Adenocarcinoma KW - complications KW - Adult KW - Ampulla of Vater KW - Cholestasis KW - etiology KW - Common Bile Duct Neoplasms KW - Duodenal Neoplasms KW - Dyspepsia KW - Female KW - Humans KW - Middle Aged N1 - Publication Type: Case Reports; Journal Article; Review ER -