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Table 5 Average annual and age-standardized incidence per period1 of five principal malignant neoplasms in children served by IMSS and residing in the jurisdictions of Mexico City, State of Mexico, Morelos, and Puebla

From: Incidence of cancer in children residing in ten jurisdictions of the Mexican Republic: importance of the Cancer registry (a population-based study)

  Age group (years) Sex    
Diagnostic group <1 1–4 5–9 10–14 M F AAI AAS M/F2
México City 92-02 (cases) n = 44 n = 266 n = 220 n = 204 n = 392 n = 342 n = 734 n = 734 392/342
1. Leukemias 37.3 78.9 50.7 40.4 58.2 49.9 54.1 55.4 1.2
2. CNS tumors 10.6 18.2 15.6 17.3 16.2 16.9 16.5 16.5 1.0
3. Lymphomas 0.0 13.1 16.1 17.8 20.8 8.6 14.8 14.4 2.5
- Hodgkin lymphomas 0.0 1.3 2.9 7.9 5.9 1.7 3.9 3.6 3.6
- Non Hodgkin lymphomas 0.0 11.9 13.2 10.0 14.9 6.9 11.0 10.8 2.3
4. Germ cell tumors 18.6 7.5 2.4 11.0 6.6 8.6 7.6 7.7 0.8
5. Soft-tissue Sarcomas 5.3 10.0 7.3 4.2 4.6 9.3 6.9 7.1 0.5
Total 117.1 166.6 107.4 106.9 129.6 117.7 123.8 126.3 1.1
State of México 96-02 (cases) n = 44 n = 301 n = 234 n = 259 n = 446 n = 392 n = 838 n = 838 446/392
1. Leucemias 23.7 84.1 52.8 52.6 63.6 54.9 59.3 60.2 1.2
2. CNS tumors 2.2 12.2 9.1 11.7 9.7 10.9 10.3 10.3 0.9
3. Lymphomas 0.0 6.1 15.0 10.9 13.8 6.7 10.3 9.9 2.1
- Hodgkin lymphomas 0.0 1.5 7.1 6.5 5.9 3.9 4.9 4.6 1.6
- Non Hodgkin lymphomas 0.0 4.6 7.9 4.4 7.9 2.8 5.4 5.3 2.9
4. Germ cell tumors 21.6 12.7 4.3 9.1 8.9 9.5 9.2 9.6 1.0
5. Bone Tumors 0.0 1.5 3.2 15.7 4.3 8.7 6.5 6.1 0.5
Total 94.9 153.4 92.2 112.7 120.7 109.8 115.4 117.3 1.1
Morelos 96-02 (cases) n = 9 n = 45 n = 32 n = 31 n = 60 n = 57 n = 117 n = 117 60/57
1. Leucemias 0.0 82.2 73.9 60.2 64.2 72.5 68.3 66.8 0.9
2. Lymphomas 0.0 27.4 14.1 20.1 32.1 5.2 19.0 18.9 6.5
- Hodgkin lymphomas 0.0 4.6 3.5 4.0 7.4 0.0 3.8 3.7 -
- Non Hodgkin lymphomas 0.0 22.8 10.6 16.0 24.7 5.2 15.2 15.1 5.0
3. CNS tumors 52.2 22.8 7.0 8.0 9.9 18.1 13.9 15.7 0.6
4. Renal Tumors 52.0 18.3 3.5 0.0 9.9 7.8 8.9 10.8 1.3
5. Bone Tumors 0.0 4.6 7.0 16.0 4.9 12.9 8.9 8.3 0.4
Total 235.1 205.5 112.6 124.4 148.2 147.7 148.0 154.3 1.1
Puebla 98-00 (cases) n = 11 n = 29 n = 34 n = 40 n = 62 n = 52 n = 114 n = 114 62/52
1. Leukemias 82.0 86.8 60.4 69.4 55.4 88.4 71.6 72.9 0.6
2. Lymphomas 0.0 9.1 24.9 40.8 37.8 10.4 24.3 22.7 3.8
- Hodgkin lymphomas 0.0 4.6 14.2 20.4 20.1 5.2 12.8 11.9 4.0
- Non Hodgkin lymphomas 0.0 4.6 10.7 20.4 17.6 5.2 11.5 10.8 3.5
3. CNS tumors 0.0 9.1 17.8 12.3 12.6 13.0 12.8 12.1 0.5
4. Hepatic Tumors 109.3 9.1 0.0 0.0 12.6 2.6 7.7 11.3 0.2
5. Germ cell tumors 27.3 4.6 0.0 16.3 2.5 13.0 7.7 8.3 0.2
Total 300.7 132.4 120.7 163.4 156.0 135.2 145.8 150.7 1.2
  1. 1Rates per 1,000,000 child/years; 2M/F = Ratio male/female; AAI = Average annual incidence; AAS = Average annual incidence standardized; CNS = Central Nervous System.