title: Acute respiratory disease with lymphoma. Case history.
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D008228:Lymphoma, Non-Hodgkin / Q000150:complications*; D008297:Male; D008875:Middle Aged; D011020:Pneumonia, Pneumocystis / Q000150:complications* / Q000175:diagnosis / Q000000981:diagnostic imaging; D011859:Radiography