title: Cancer in relation to socioeconomic status:  stage at diagnosis in Texas, 2004-2008.
abstract: OBJECTIVE
  To determine whether stage of cancer diagnosis was associated with the socioeconomic status (SES) of the census tract where the patient resides, and to assess whether this is modified by race, ethnicity, or urban/rural residence, other factors known to affect cancer diagnosis stage.
  
  
  METHODS
  Using 2004-2008 data from the Texas Cancer Registry, we examined the distribution of stage at diagnosis in Texas residents for 15 cancer sites by the SES of the census tract of residence. Stage at diagnosis was categorized into the summary stage categories of early (in situ [preinvasive disease] and localized) and late stage (regional and distant spread). Age-adjusted odds ratios for late-stage versus early-stage cancer diagnosis in low versus high SES census tracts were evaluated by cancer site, race, ethnicity, and urban versus rural residence.
  
  
  RESULTS
  For most cancer sites, late-stage cancer diagnosis increased with decreasing SES. These findings were consistent by cancer site, race, ethnicity, and in urban and rural areas of the state.
  
  
  CONCLUSIONS
  For most cancer sites, particularly those likely to have patients diagnosed early by screening, late-stage cancer diagnosis is increased in Texas populations residing in lower SES census tracts compared with higher SES census tracts.
authors.affiliation: Texas Cancer Registry, Texas Department of State Health Services, Austin, TX 78714, USA. David.Risser@dshs.state.tx.us
authors.forename: David R
authors.initials: DR
authors.lastname: Risser
authors.forename: Eric A
authors.initials: EA
authors.lastname: Miller
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D002675:Child, Preschool; D055088:Early Detection of Cancer / Q000191:economics* / Q000706:statistics & numerical data; D005006:Ethnicity / Q000706:statistics & numerical data; D005260:Female; D054625:Healthcare Disparities / Q000191:economics / Q000706:statistics & numerical data; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D009367:Neoplasm Staging / Q000706:statistics & numerical data; D009369:Neoplasms / Q000175:diagnosis* / Q000453:epidemiology; D044469:Racial Groups / Q000706:statistics & numerical data; D012042:Registries; D012424:Rural Population / Q000706:statistics & numerical data; D012959:Socioeconomic Factors; D013781:Texas / Q000453:epidemiology; D014505:Urban Population / Q000706:statistics & numerical data; D055815:Young Adult