E. Balogh et al., TRANSLOCATION 8-21 ASSOCIATED WITH ACUTE NONLYMPHOCYTIC LEUKEMIA IN ADOWN-SYNDROME CHILD, Cancer genetics and cytogenetics, 76(1), 1994, pp. 72-73
A boy with Down syndrome who developed acute nonlymphocytic leukemia (
ANLL/M2) at the age of 40 months is presented. Chromosomal analysis of
cultured peripheral blood cells without mitogen revealed a constituti
onal abnormality, trisomy 21, associated with the acquired chromosome
change t(8;21)(q22;q22).