title: Radiation pneumonitis complicated by Pneumocystis carinii.
mesh_terms: D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D007165:Immunosuppression Therapy; D008297:Male; D011014:Pneumonia / Q000150:complications* / Q000209:etiology; D011020:Pneumonia, Pneumocystis / Q000150:complications* / Q000175:diagnosis / Q000188:drug therapy; D011832:Radiation Injuries / Q000150:complications*