<prompt> Which tumor is not seen in AIDS -Kaposi sarcomaGI adeno carcinomaNon Hodgkins lymphomaAstrocytoma  <response>: Brain tumours associated with AIDS is CNS lymphoma. Astrocytoma has no association with AIDS infection.Cancers associated with HIV infection are:Kaposis sarcoma Most commonNon hodgkins lymphomaHodgkins lymphomaMultiple myelomaLeukemiaMelanomaCervical cancerBrain cancer CNS lymphomaTesticular cancerAnal cancerOral cancerBurkitts lymphoma 