Akil, MuhammedKaya, AvniBektas, M. SelcukAktar, FesihAkbayram, SinanBilici, SalimBeyazal, Mehmet2025-05-102025-05-1020132221-618910.1016/S2221-6189(13)60119-5https://doi.org/10.1016/S2221-6189(13)60119-5https://hdl.handle.net/20.500.14720/16102Bilici, Salim/0000-0002-6978-7222A 8-year-old boy admitted with abdominal pain, fever and vomiting for the previous 10 days. Sensitivity was detected in the epigastric area. There was not defense and rebond. Aspartate aminotransferase was 106 U/L, alanine aminotransferase 25 U/L, alkaline phosphatase 311 U/L, blood amylase level 748 U/L, blood lipase level 391 U/L. In thoracic CT, soft tissue with smooth contours measuring 32 mmx28 mm was identified in the posterior mediastinum. Bone marrow aspiration biopsy was normal. A mass specimen obtained from the duodenum endoscopic biopsy. This specimen was diffuse staining by leukocyte common antigen, CD10 and CD20. The patient was diagnosed with acute pancreatitis associated with stage 3 duodenal Burkitt's lymphoma. Modified LMB-98 was initiated. Burkitt's lymphoma may rarely cause acute pancreatitis.eninfo:eu-repo/semantics/openAccessAbdominal PainChildDuodenumArticle22N/AN/A159160WOS:000215270600015