Polymorphous EBV+ Lymphoproliferative Disorder Arising in Immune Deficiency

Lessons From the Friday Unknowns

The patient is a 61-year-old female with a history of CD5 negative, CD10 negative B-cell lymphoma. The patient received 6 cycle of R-CHOP. Recent follow-up PET/CT showed interval development of hypermetabolic change in transverse colon and cecum, could be related to lymphoma recurrence, and multiple bilateral pulmonary nodules with variable degree of hypermetabolism could be related to infection and less likely lymphoma.