The most common site of enlargement of the lymph nodes in Hodgkin's lymphoma is -: (A) Mediastinal, (B) Axillary, (C) Cervical, (D) Abdominal
Answer is A. Schwartz writes - "In about 50% of patients who have both Hodgkin's and non-Hodgkin's lymphoma, the mediastinum may be the primary site."