article_metadata: Praveer Rai Ram N Rao
article_metadata: 10.4103/0973-1075.110240
article_metadata: Indian J Palliat Care
article_metadata: 2013 Jan;19(1):64-6.
article_metadata: ampulla of vater double cancer extrahepatic biliary obstruction gall bladder carcinoma periampullary growth
article_metadata: CC BY-NC-SA
article_metadata: https://pubmed.ncbi.nlm.nih.gov/23766598/
article_metadata: Case Reports
article_metadata: PMC3680842
article_metadata: 23766598
article_metadata: Gall bladder carcinoma with ampullary carcinoma: a rare case of double malignancy
article_metadata: 2013