Number of siblings and subsequent gastric cancer risk

C. La Vecchia, M. Ferraroni, B. D'Avanzo, S. Franceschi, A. Decarli, J. A. Baron

Research output: Contribution to journalArticle

14 Citations (Scopus)

Abstract

The number of siblings is an indirect indicator of living and, possibly, dietary conditions in childhood and adolescence. The relationship between the number of siblings and subsequent gastric cancer risk was analysed using data from a case-control study conducted in Italy between 1985 and 1992 on 723 cases of incident, histologically confirmed gastric cancer and 2,024 controls in hospital for acute, non-neoplastic, non-digestive tract disorders. After allowance for age and sex, there was a significant trend of increasing gastric cancer risk with increasing number of siblings (P <0.01). Compared with subjects with no siblings, the relative risk (RR) was 1.1 for those with one, 1.3 for 2, 1.4 for 3–6 and 1.7 for 7 or more siblings. The association was stronger in subjects above the age of 60: the RR for ≥ 5 siblings was 1.8, as compared with 1.2 for younger subjects. These patterns of trends are consistent with the hypothesis that domestic crowding and deprivation in childhood and adolescence is a correlate of subsequent gastric cancer risk, and offer therefore interesting clues to our understanding of the process of gastric carcinogenesis.

Original languageEnglish
Pages (from-to)69-72
Number of pages4
JournalEuropean Journal of Cancer Prevention
Volume4
Issue number1
Publication statusPublished - 1995

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Stomach Neoplasms
Siblings
Crowding
Italy
Case-Control Studies
Stomach
Carcinogenesis

Keywords

  • Childhood deprivation
  • Gastric cancer risk
  • Siblings
  • Unfavourable living conditions

ASJC Scopus subject areas

  • Cancer Research
  • Epidemiology
  • Oncology
  • Public Health, Environmental and Occupational Health

Cite this

La Vecchia, C., Ferraroni, M., D'Avanzo, B., Franceschi, S., Decarli, A., & Baron, J. A. (1995). Number of siblings and subsequent gastric cancer risk. European Journal of Cancer Prevention, 4(1), 69-72.

Number of siblings and subsequent gastric cancer risk. / La Vecchia, C.; Ferraroni, M.; D'Avanzo, B.; Franceschi, S.; Decarli, A.; Baron, J. A.

In: European Journal of Cancer Prevention, Vol. 4, No. 1, 1995, p. 69-72.

Research output: Contribution to journalArticle

La Vecchia, C, Ferraroni, M, D'Avanzo, B, Franceschi, S, Decarli, A & Baron, JA 1995, 'Number of siblings and subsequent gastric cancer risk', European Journal of Cancer Prevention, vol. 4, no. 1, pp. 69-72.
La Vecchia C, Ferraroni M, D'Avanzo B, Franceschi S, Decarli A, Baron JA. Number of siblings and subsequent gastric cancer risk. European Journal of Cancer Prevention. 1995;4(1):69-72.
La Vecchia, C. ; Ferraroni, M. ; D'Avanzo, B. ; Franceschi, S. ; Decarli, A. ; Baron, J. A. / Number of siblings and subsequent gastric cancer risk. In: European Journal of Cancer Prevention. 1995 ; Vol. 4, No. 1. pp. 69-72.
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