Table 1.

Hematologic Features of the T39P, T117, and T127 T-ALLs

Age (yr)/Sex WBC (109/L)TSTAL1 dPhenotypeClinical OutcomeMTS1α ExpressionRb Expression
RNAProtein (p16INK4a)RbRb-P
T39  8/M 140 CD7−,2−,1−,4−,8−,3− CR; relapse 10 mo later and death. +++ +++ +++ 
T117 22/M 189 − CD7+,2+,1+,4+,8+,3− CR; allogenic intrafamilial HLA matched bone marrow transplantation in 1st CR. Death by aspergillosis. ++ ++ ++ 
T127 16/F 440 CD7+,2+,1+/−,4+/−,8+,3+ CR; relapse 9 mo later after autologous bone marrow transplantation and death. 
Age (yr)/Sex WBC (109/L)TSTAL1 dPhenotypeClinical OutcomeMTS1α ExpressionRb Expression
RNAProtein (p16INK4a)RbRb-P
T39  8/M 140 CD7−,2−,1−,4−,8−,3− CR; relapse 10 mo later and death. +++ +++ +++ 
T117 22/M 189 − CD7+,2+,1+,4+,8+,3− CR; allogenic intrafamilial HLA matched bone marrow transplantation in 1st CR. Death by aspergillosis. ++ ++ ++ 
T127 16/F 440 CD7+,2+,1+/−,4+/−,8+,3+ CR; relapse 9 mo later after autologous bone marrow transplantation and death. 

Abbreviations: WBC, white blood cell count; TS; tumoral syndrome; TAL1 d, TAL1 deletion (ie, SIL-TAL1 rearrangement); CR, complete remission; Rb-P, phosphorylated Rb.

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