SSCP analysis of AML1 point mutations.

Eight examples (6 MoAML and 2 cases with inquired trisomy 21) showed an abnormal profile (arrow): A lane 3, B lane 3, C lane 2, D lane 1, E lane 3, F lane 1, G lane 3, and H lane 1. Normal residual bands were absent or very faint in patients 1 to 5 and 9.