title: Immature phenotypic conversion in a patient with malignant histiocytosis.
mesh_terms: D000954:Antigens, Surface / Q000032:analysis; D001752:Blast Crisis; D054747:Histiocytic Sarcoma / Q000473:pathology*; D006801:Humans; D008099:Liver / Q000473:pathology; D008297:Male; D008875:Middle Aged
chemical_list: D000954:Antigens, Surface