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Table 1 Number of cases, average incidence rates, and standardized average annual incidence rates for children from Mexico City by kind of leukemia, sex, and age group (in years), 2006-2007

From: Childhood acute leukemias are frequent in Mexico City: descriptive epidemiology

     Age Group   (Years)      
Childhood Sex   < 1 y   1-4 y   5-9 y   10-14y   Total SAAIR*
Leukemia   n AAIR n AAIR n AAIR n AAIR n AAIR  
ALL M 4 31.9 48 87.1 26 38.1 22 30.8 100 48.2  
  F 2 16.5 36 67.8 36 54.6 20 28.7 94 46.8  
  Total 6 24.3 84 77.7 62 46.2 42 29.8 194 47.5 49.5
AML M 1 8.0 3 5.4 3 4.4 6 8.4 13 6.3  
  F 0 0 5 9.4 4 6.1 6 8.6 15 7.5  
  Total 1 4.1 8 7.4 7 5.2 12 8.5 28 6.9 6.8
CML M 0 0 1 1.8 0 0 1 1.4 2 1.0  
  F 0 0 0 0 0 0 2 2.9 2 1.0  
  Total 0 0 1 0.9 0 0 3 2.1 4 1.0 0.9
UL M 0 0 0 0 0 0 1 1.4 1 0.5  
  F 0 0 1 1.9 0 0 0 0 1 0.5  
  Total 0 0 1 0.9 0 0 1 0.7 2 0.5 0.5
  1. AAIR: average annual incidence rate; SAAIR: standardized AAIR; ALL: acute lymphoid leukemia; AML: acute myeloid leukemia; CML: chronic myeloid leukemia; UL: unspecified leukemia; M: male; F: female; *Expressed per million children.