Figure 3From: Pediatric T-cell prolymphocytic leukemia with an isolated 12(p13) deletion and aberrant CD117 expression Interphase FISH using the LSI TEL/AML1 ES (12p13 green/21q22 orange) probe, showing a normal signal pattern of two orange and two green (2O2G) on the left and the abnormal signal pattern of two orange and one green (2O1G) on the right, indicating a deletion of 12(p13). Please refer to subsection entitled "Cytogenetic Analysis" for further details.Back to article page