Abstract
A 68‐year‐old female patient is described in whom acute lymphoblastic leukemia followed a long course of polycythemia vera. Chromosomal analysis of a peripheral blood specimen at the time of blastic transformation revealed two distinct clones: one characterized by a chromosomal abnormality frequently noted in polycythemia vera and the other by a rearrangement characteristically observed in lymphoid malignancies. These findings suggest the existence of two independent hematologic diseases: this phenomenon would not support the speculation from previous reports that lymphoproliferative disorders in patients with polycythemia vera arise from clonal evolution.
Original language | English (US) |
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Pages (from-to) | 33-37 |
Number of pages | 5 |
Journal | American Journal of Hematology |
Volume | 29 |
Issue number | 1 |
DOIs | |
State | Published - Sep 1988 |
Externally published | Yes |
Funding
Keywords
- chromosomes
- lymphoproliferative disease
- myeloproliferative disease
ASJC Scopus subject areas
- Hematology