%0 Journal Article %T Brain metastasis and herniation in a patient with ampullary adenocarcinoma presenting with jaundice and memory loss: case report %A Abdullah Saleh ALqattan %A Mohammed Saad AL-Qahtani %A Mumtaz Sarang %A Omar Ali AL-Ghamdi %J SCIE-indexed Journal %D 2018 %X Periampullary carcinoma are neoplasms arising from the head of the pancreas, common bile duct, duodenum or the ampulla of Vater accounting for 5% of malignancies that rise from the gastrointestinal (GI) tract (1). Ampullary adenocarcinoma (AA) is one of the rare periampullary carcinomas as it represents only 6¨C9% of periampullary malignancies (2). Ampullary adenocarcinoma usually present with abdominal pain, vomiting, obstructive jaundice, loss of weight & appetite (3) %U http://jgo.amegroups.com/article/view/21798/html