Ideograms of acute and lymphoma types of ATLL. Summary of the chromosomal imbalance detected in 17 acute-type patients (A) and 49 lymphoma-type patients (B). Lines on the left (red) of the ideograms indicate losses, and those on the right (green) indicate gains. Red rectangles on the left represent homozygous losses (log₂ ratio < –1.0), and green rectangles on the right represent high copy number gains (log₂ ratio > +1.0).