Periampullary malignancies are uncommon and encompass a wide variety of tumors. Early and accurate biopsy-proven diagnosis is important because different malignancy subtypes warrant different management and treatment plans. We present a unique and rare case of periampullary lymphoma, initially presenting as acute pancreatitis.
Keywords: acute pancreatitis; ampullary tumors; diffuse large B-cell lymphoma; periampullary lymphoma; tumor resection.
© 2024 The Author(s). Published by Wolters Kluwer Health, Inc. on behalf of The American College of Gastroenterology.