Which tumor is not seen in AIDS -
Brain tumours associated with AIDS is CNS lymphoma. Astrocytoma has no association with AIDS infection.

Cancers associated with HIV infection are:—

Kaposi's sarcoma (Most common)
Non hodgkins lymphoma
Hodgkins lymphoma
Multiple myeloma
Leukemia
Melanoma
Cervical cancer
Brain cancer (CNS lymphoma)
Testicular cancer
Anal cancer
Oral cancer
Burkitt's lymphoma
Kaposi sarcoma
GI adeno carcinoma
Non Hodgkin's lymphoma
Astrocytoma