title: Pulmonary infiltrates in a compromised host.
mesh_terms: D003586:Cytomegalovirus Infections / Q000175:diagnosis; D003937:Diagnosis, Differential; D006801:Humans; D007119:Immunoblastic Lymphadenopathy / Q000150:complications* / Q000473:pathology; D008168:Lung / Q000473:pathology; D008171:Lung Diseases / Q000150:complications / Q000382:microbiology / Q000473:pathology*; D008198:Lymph Nodes / Q000473:pathology; D008297:Male; D008875:Middle Aged; D011020:Pneumonia, Pneumocystis / Q000473:pathology*