title: Sudan black positivity in non-myeloid leukaemia.
mesh_terms: D000328:Adult; D001391:Azo Compounds; D004396:Coloring Agents; D003937:Diagnosis, Differential; D006801:Humans; D007945:Leukemia, Lymphoid / Q000175:diagnosis*; D008223:Lymphoma / Q000175:diagnosis; D008297:Male; D008875:Middle Aged; D009281:Naphthalenes; D013194:Staining and Labeling
chemical_list: D001391:Azo Compounds; D004396:Coloring Agents; D009281:Naphthalenes; C016118:Sudan Black B