Table 1.

Patient characteristics

Baseline characteristicMSC sample population (n = 70)Not in MSC sample population (n = 585)P*
Age, median (range) 43.0 (22-65) 46.0 (23-65) .068 
Sex    
 Male 48 (68.6) 310 (53.0) .013 
 Female 22 (31.4) 275 (47.0)  
Baseline WBC, median (range) 11.0 (0.8-583.1) 7.9 (0.11-889.6) .24 
PH status    
 PH 51 (73.9) 392 (68.7) .37 
 PH+ 18 (26.1) 179 (31.3)  
 Missing/failed 14  
T(4,11)    
 Absent 62 (91.2) 497 (92.4) .33 
 Present 6 (8.8) 41 (7.6)  
 Missing/failed 47  
Complexity    
 Absent 53 (96.4) 425 (95.1) .97 
 Present 2 (3.6) 22 (4.9)  
 Missing/failed 15 138  
HoTr/near-haploidy    
 Absent 55 (96.5) 409 (89.7) .10 
 Present 2 (3.5) 47 (10.3)  
 Missing/failed 13 129  
Any cytogenetic risk factors    
 Absent 28 (50.0) 186 (39.6) .13 
 Present 28 (50.0) 284 (60.4)  
 Missing/failed 14 115  
High-risk baseline    
 Standard risk 13 (19.4) 64 (11.5) .064 
 High risk 54 (80.6) 492 (88.5)  
 Unknown, assumed standard 13 (19.4) 64 (11.5) .064 
Baseline characteristicMSC sample population (n = 70)Not in MSC sample population (n = 585)P*
Age, median (range) 43.0 (22-65) 46.0 (23-65) .068 
Sex    
 Male 48 (68.6) 310 (53.0) .013 
 Female 22 (31.4) 275 (47.0)  
Baseline WBC, median (range) 11.0 (0.8-583.1) 7.9 (0.11-889.6) .24 
PH status    
 PH 51 (73.9) 392 (68.7) .37 
 PH+ 18 (26.1) 179 (31.3)  
 Missing/failed 14  
T(4,11)    
 Absent 62 (91.2) 497 (92.4) .33 
 Present 6 (8.8) 41 (7.6)  
 Missing/failed 47  
Complexity    
 Absent 53 (96.4) 425 (95.1) .97 
 Present 2 (3.6) 22 (4.9)  
 Missing/failed 15 138  
HoTr/near-haploidy    
 Absent 55 (96.5) 409 (89.7) .10 
 Present 2 (3.5) 47 (10.3)  
 Missing/failed 13 129  
Any cytogenetic risk factors    
 Absent 28 (50.0) 186 (39.6) .13 
 Present 28 (50.0) 284 (60.4)  
 Missing/failed 14 115  
High-risk baseline    
 Standard risk 13 (19.4) 64 (11.5) .064 
 High risk 54 (80.6) 492 (88.5)  
 Unknown, assumed standard 13 (19.4) 64 (11.5) .064 

Data are expressed as n (%), unless otherwise stated.

HoTr, low hypodiploid/near triploidy; PH, Philadelphia chromosome; t4;11, presence of KMT2A/AFF1 rearrangement; WBC, white blood cell.

*

χ2, unless otherwise stated.

Wilcoxon Mann-Whitney test.

Fisher’s exact test.

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