Hairy cell leukemia.
D001853:Bone Marrow / Q000473:pathology; D006801:Humans; D007943:Leukemia, Hairy Cell / Q000175:diagnosis / Q000473:pathology / Q000628:therapy; D008099:Liver / Q000473:pathology; D011379:Prognosis; D013154:Spleen / Q000473:pathology; D013156:Splenectomy