Lymphomatous All with Abnormalities of the Short Arm of Chromosome 9

Academic Article

Abstract

  • To the Editor: In reference to the interesting communication of Chilcote et al. (Aug. 1 issue)1 regarding the association of “lymphomatous ALL [acute lymphoblastic leukemia]” and abnormalities of the short arm of chromosome 9, I would like to point out the following: in their Discussion, the authors interpret the absence of surface-membrane immunoglobulin as suggesting that the leukemic cells are not of B-cell origin. Surface-membrane immunoglobulin appears relatively late in B-cell ontogeny. Commitment to B-cell differentiation can be indicated by the presence of HLA-DR-associated antigens, which are seen in T cells only upon activation. Other surface and cytoplasmic markers appear. © 1985, Massachusetts Medical Society. All rights reserved.
  • Digital Object Identifier (doi)

    Author List

  • Duque RE; Murphy SB; Raimondi S; Williams DL; Carroll AJ; Castleberry RP; Crist WM; Chilcote RR; Rowley JD
  • Start Page

  • 1611
  • End Page

  • 1612
  • Volume

  • 313
  • Issue

  • 25