title: Evaluation of cerebral mass lesions in acquired immunodeficiency syndrome.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000150:complications*; D004660:Encephalitis / Q000175:diagnosis* / Q000000981:diagnostic imaging; D006205:Haiti / Q000208:ethnology; D006801:Humans; D014057:Tomography, X-Ray Computed; D014123:Toxoplasmosis / Q000175:diagnosis* / Q000000981:diagnostic imaging; D014481:United States