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. 2022 Aug 6;22:859. doi: 10.1186/s12885-022-09804-w

Table 1.

Characteristics of the enrolled 46 patients

Characteristics Infant group (n = 18) Non infant group (n = 30) Fisher or t test P = 
Sex
 Male 11 17  > 0.9999
 Female 7 13
WBC count 153.49 ± 37.37 147.57 ± 29.82 t = 0.1239, df = 36.80 0.9021
  ≥ 50 × 109/L 14 20 0.5206
  < 50 × 109/L 4 10
 LDH (U/L) 1114.13 ± 202.13 940.96 ± 136.44 t = 0.7101, df = 32.11 0.4828
  ≥ 2 N 13 18 0.5358
  < 2 N 5 12
Extramedullary involvement
 Negative 12 28 0.0396
 Positive (CNSL, TL) 6 (2,4) 2 (1,1)
 KMT2Ar distribution
 KMT2A-AFF1 10 14 0.7661
 Non KMT2A-AFF1 8 16