title: [Biphenotypic acute leukemia. Clinical, morphological, cytochemical and immunophenotypic studies].
abstract: The blast cells from 2 cases of acute leukemic patients classified as M1 type by FAB criterion simultaneously expressed lymphoid markers such as SmIgG, CD19, CD20, DR, PAS in case 1 and CD9, CD10, DR, PAS in case 2. The blast cells of these two cases also expressed CD38 antigen. The data on phenotype and cytochemistry in these two cases fulfil the criteria of biphenotypic acute leukemia proposed by Dr. Gale. The problems in diagnosis, treatment and prognosis of this kind of mixed acute leukemia were discussed.
authors.affiliation: Fujian Institute of Hematology.
authors.forename: Y Z
authors.initials: YZ
authors.lastname: Chen
authors.forename: L H
authors.initials: LH
authors.lastname: Lu
authors.forename: M Q
authors.initials: MQ
authors.lastname: Huang
mesh_terms: D036541:ADP-ribosyl Cyclase; D051997:ADP-ribosyl Cyclase 1; D000328:Adult; D015703:Antigens, CD / Q000032:analysis*; D018951:Antigens, CD20; D000943:Antigens, Differentiation / Q000032:analysis; D000944:Antigens, Differentiation, B-Lymphocyte / Q000032:analysis; D000951:Antigens, Neoplasm / Q000032:analysis; D006801:Humans; D016130:Immunophenotyping; D015456:Leukemia, Biphenotypic, Acute / Q000175:diagnosis / Q000276:immunology; D015470:Leukemia, Myeloid, Acute / Q000175:diagnosis / Q000276:immunology*; D008297:Male; D008562:Membrane Glycoproteins; D015260:Neprilysin
chemical_list: D015703:Antigens, CD; D018951:Antigens, CD20; D000943:Antigens, Differentiation; D000944:Antigens, Differentiation, B-Lymphocyte; D000951:Antigens, Neoplasm; D008562:Membrane Glycoproteins; D036541:ADP-ribosyl Cyclase; C498154:CD38 protein, human; D051997:ADP-ribosyl Cyclase 1; D015260:Neprilysin