Table 2

Summary of the cytogenetic data of 330 SMZL cases included in the present study

Cytogenetic findingSMZL patients, no. (%; n = 330)
Abnormal/normal 239/91 (72) 
Single alteration 68/239 (29) 
2 alterations 44/239 (18) 
3 alterations or more 127/239 (53) 
    +3 38 cases 
    +3q 26 cases 
    Gain 3/3q 60/239 (25) 
    +3/+3q as a sole alteration 1/60 (2) 
    Alteration more frequently associated with +3  
        +18 12/38 (32) 
        +12 8/38 (21) 
del(7q) 94/239 (39) 
    del(7q) as a single alteration 22/94 (23) 
    Structural alterations at 7q 26/239 (11) 
    concurrent del(7q) and t(7q) 8/94 (9) 
    +3/+3q and del(7q) 17/94 (18) 
t(14q32) 29/239 (12) 
del(6q) 28/239 (11.7) 
del(13q) 12/239 (5) 
t(8q24) 5/239 (2) 
+12 18/239 (8) 
+18 25/239 (10) 
Cytogenetic findingSMZL patients, no. (%; n = 330)
Abnormal/normal 239/91 (72) 
Single alteration 68/239 (29) 
2 alterations 44/239 (18) 
3 alterations or more 127/239 (53) 
    +3 38 cases 
    +3q 26 cases 
    Gain 3/3q 60/239 (25) 
    +3/+3q as a sole alteration 1/60 (2) 
    Alteration more frequently associated with +3  
        +18 12/38 (32) 
        +12 8/38 (21) 
del(7q) 94/239 (39) 
    del(7q) as a single alteration 22/94 (23) 
    Structural alterations at 7q 26/239 (11) 
    concurrent del(7q) and t(7q) 8/94 (9) 
    +3/+3q and del(7q) 17/94 (18) 
t(14q32) 29/239 (12) 
del(6q) 28/239 (11.7) 
del(13q) 12/239 (5) 
t(8q24) 5/239 (2) 
+12 18/239 (8) 
+18 25/239 (10) 

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