Childhood Cancer Incidence in Mexico
Author Information
Author(s): Arturo Fajardo-Gutiérrez, Servando Juárez-Ocaña, Guadalupe González-Miranda, Virginia Palma-Padilla, Rogelio Carreón-Cruz, Manuel Carlos Ortega-Alvárez, Juan Manuel Mejía-Arangure
Primary Institution: Registro de Cáncer en Niños, Unidad de Investigación Médica en Epidemiología Clínica, Hospital de Pediatría, Centro Médico Nacional Siglo XXI, Ciudad de México
Hypothesis
What is the incidence of childhood cancer in ten jurisdictions of the Mexican Republic?
Conclusion
The study found that the North American-European pattern of cancers was the principal one observed, with overall incidence rates within the range reported worldwide.
Supporting Evidence
- 2,615 new cases of cancer were registered in children.
- The most common cancers were leukemias, CNS tumors, and lymphomas.
- Chiapas had the highest incidence of retinoblastoma at 21.8 per million children.
- Leukemias had a high incidence in eight jurisdictions, exceeding 50 per million children.
- The study highlights the need for a national cancer registry in Mexico.
Takeaway
This study looked at how many kids in Mexico get cancer and found that certain types of cancer are more common in some areas.
Methodology
The study analyzed new cases of childhood cancer registered in nine Medical Centers of IMSS from 1996 to 2002, using a population-based, prospective approach.
Potential Biases
There may be risks of bias due to underreporting in jurisdictions without a cancer registry.
Limitations
The study is limited to children treated by IMSS and does not account for those outside this system, potentially underestimating the true incidence.
Participant Demographics
Children under 15 years of age treated at IMSS hospitals in ten jurisdictions of Mexico.
Digital Object Identifier (DOI)
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