9. This patient has a 52-year-old female with a history of an enlarged right cervical lymph node. The patient also has hyper-gammaglobulinemia. Representative sections of the lymph node are shown in images for this case. Special stains performed but not shown, include CD21 which highlights follicular dendritic cells surrounding the vessels, and EBV by in situ hybridization, which highlights scattered cells. Numerous cells are CD2, CD3, and CD5 positive but have markedly decreased CD7 expression. CD30 highlights rare scattered cells. Based on these findings in the patient's clinical history, what is the best diagnosis?