Cancers-associated with HIV infection.
The spectrum of neoplastic disease seen in patients with the acquired immune deficiency syndrome (AIDS) is similar to that seen in several congenital and iatrogenic immunodeficiency states and provides a human model for studying neoplastic transformation in the immune compromised host. High grade lymphoid neoplasia, particularly of the central nervous system (CNS), as well as a virulent form of Kaposi's sarcoma (KS) and several types of squamous cell carcinomas, are appearing at an alarming rate in patients with AIDS. There is substantial serologic, pathologic and molecular evidence linking cytomegalovirus (CMV) to KS and Epstein-Barr virus (EBV) to squamous cell carcinoma and high-grade B-cell non-Hodgkin's lymphoma (NHL). The human T-cell lymphotropic virus type III/lymphadenopathy associated virus (HTLV-III/LAV) may be responsible for the permissive immune deficient state allowing for opportunistic neoplasia and the aggressive biologic behavior and atypical anatomic distribution these neoplasms exhibit. The clinical features as well as potential etiopathogenetic mechanisms of these malignancies are reviewed.
Safai
B
B
Memorial Sloan-Kettering Cancer Center, New York, New York 10021.
Lynfield
R
R
Lowenthal
D A
DA
Koziner
B
B
D000163:Acquired Immunodeficiency Syndrome / Q000150:complications*; D001005:Anus Neoplasms / Q000209:etiology; D006689:Hodgkin Disease / Q000209:etiology; D006801:Humans; D008206:Lymphatic Diseases / Q000209:etiology; D008228:Lymphoma, Non-Hodgkin / Q000209:etiology; D009062:Mouth Neoplasms / Q000209:etiology; D009369:Neoplasms / Q000209:etiology*; D012514:Sarcoma, Kaposi / Q000209:etiology