Incidence of childhood leukemia in Shanghai.
Data of the Shanghai Tumor Registry were examined for incidence rates of leukemia among children, ages 0-14 years. Between 1972 and 1978, leukemia developed in 344 children; 175 (52%) had acute lymphocytic leukemia. The incidence rates were 4.5 per 100,000 boys and 3.3 per 100,000 girls. The incidence of leukemia peaked between 2 and 7 years of age.
Li
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FP
Clinical Epidemiology Branch, National Cancer Institute, 44 Binney Street, Boston, Mass. 02115, USA.
Jin
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F
Tu
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CT
Gao
Y T
YT
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D002681:China / Q000453:epidemiology; D005260:Female; D006801:Humans; D015994:Incidence; D007223:Infant; D007938:Leukemia / Q000145:classification / Q000453:epidemiology*; D008297:Male; D009664:Norway / Q000453:epidemiology; D054198:Precursor Cell Lymphoblastic Leukemia-Lymphoma / Q000453:epidemiology; D012042:Registries; D012727:Sex Characteristics; D014481:United States / Q000453:epidemiology