Pneumocystis carinii in bone marrow.
D000328:Adult; D000368:Aged; D001855:Bone Marrow Diseases / Q000469:parasitology*; D005260:Female; D006801:Humans; D008223:Lymphoma / Q000150:complications*; D008297:Male; D011010:Pneumocystis; D011020:Pneumonia, Pneumocystis / Q000150:complications; D011528:Protozoan Infections / Q000209:etiology*