Primary pancreatic lymphoma: thinking beyond pancreatic adenocarcinoma.

Primary pancreatic lymphoma is one of the rare primary pancreatic tumors with a low incidence compared to adenocarcinoma, which is the most frequent. Currently there are diagnostic tools such as percutaneous biopsy and endoscopic ultrasound to reach its diagnosis. Primary lymphoma of the pancreas has defined therapeutic targets as well as a better prognosis compared to other tumors.