Clinical study of pancreatic lymphoma presenting as acute pancreatitis / 白血病·淋巴瘤

ABSTRACT

Objective To analyze the clinical features and diagnosis-treatment of pancreatic lymphoma presenting as acute pancreatitis.Methods The clinical records of 7 patients including laboratory findings were retrospectively reviewed.Some related medical literatures were reviewed.Results Seven patients presented acute abdominal pain.Laboratory findings revealed significant increase of serum amylase and lipase levels.CT scan of the abdomen or PET-CT showed a diffuse swelling of the pancreas or masses in the body or tail.Extrapancreatic spread such as bone,bone marrow,spleen infiltrate was found out in 5 patients.Of the 7 patients,6 were diagnosed as the diffuse large B-cell lymphoma,1 as the anaplastic large cell lymphoma.Six patients underwent systematic chemotherapy.Two died and the others received complete or part remission.Conclusion Pancreatic lymphoma is uncommon and represents a rare cause of acute pancreatitis.It needs to be confirmed by histopathologic examination.The standard treatment is not only for acute pancreatitis,but also for NHL including CHOP or CHOP-like chemotherapy.