<prompt> In AIDS , lymphadenopathy is most often due to -LymphomaNon specific enlargement of lymph nodesTBKasposis sarcoma  <response>: Persistent Generalized Lymphadenopathy HIV patients develop PGL as an early clinical manifestation of HIV infection PGL is defined as presence of 1LN in two or three extra-inguinal sites for 3 months without an obvious cause Enlargement is due to follicular hyperplasia Ref: Harrisons 19th edition Pgno :1232-1233 