title: Case 9-1989: AIDS and a cavitary pulmonary lesion.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000150:complications*; D000193:Actinomycetales Infections / Q000175:diagnosis*; D000328:Adult; D006801:Humans; D008297:Male; D011020:Pneumonia, Pneumocystis / Q000175:diagnosis*; D012240:Rhodococcus