Asad Ali Kerawala Abid Jamal Lubna Saleem
10.1177/20363613211007767
Rare Tumors
2021 Apr 12;13:20363613211007767.
ampulla of vater cancer adenocarcinoma ampullary signet ring cancer whipple
CC BY-NC
https://pubmed.ncbi.nlm.nih.gov/33912327/
Case Reports
PMC8047084
33912327
Signet ring cell cancer of Ampulla of Vater-first ever case reported in a teenager and a review of literature
2021