Current epidemiological trends and surveillance issues in brain tumors

Expert Rev Anticancer Ther. 2001 Oct;1(3):395-401. doi: 10.1586/14737140.1.3.395.

Abstract

The absence of an overall increase in incidence rates for all primary brain tumors since the 1950s argues against a recently introduced environmental tumorigen impacting these tumors. Historical increases in brain cancer mortality and incidence rates appear to be leveling off following the widespread introduction of CT and MRI scans, indicating that increases in overall rates of malignant tumors are likely to be an artifact of diagnosis and reporting issues. Further studies are needed to understand those tumor types with rates that do appear to be increasing among adults; specifically lymphomas, nerve sheath tumors, pituitary tumors and ependymomas. Patterns of incidence by race, ethnicity, socioeconomic status, and seasonal and regional variation would assist in directing relevant new research questions. Filling in the gap of information on patterns for prevalent, second primaries and metastatic tumors may be useful in understanding the public perception regarding brain tumor rates and would be a valuable addition to healthcare planning tools.

Publication types

  • Review

MeSH terms

  • Brain Neoplasms / classification
  • Brain Neoplasms / epidemiology*
  • Humans
  • Population Surveillance*
  • Prevalence
  • United States / epidemiology