title: Survivorship research based in integrated healthcare delivery systems: the Cancer Research Network.
abstract: BACKGROUND
  Integrated healthcare delivery systems present unique opportunities for cancer survivorship research. The National Cancer Institute funds the Cancer Research Network (CRN) to leverage these capabilities for all types of cancer research, including survivorship.
  
  
  METHODS
  The authors gathered information from a recent CRN funding application, Survivorship Interest Group materials, the CRN website, and published articles. CRN studies were selected to illustrate diverse topics and a variety of data-collection approaches.
  
  
  RESULTS
  The 14 systems that participate in the CRN provide care for approximately 10.8 million individuals of all ages and racial/ethnic backgrounds, for whom approximately 38,000 new cancer diagnoses were made in 2005. CRN systems have the ability to use existing data and collect new data on patients, providers, and organizations through well established research centers staffed by independent scientists. Of the 45 funded and 2 pending CRN grant applications as of November 30, 2007, 21 include aspects related to cancer survivorship. These studies have examined clinical trial participation, patterns of care, age and racial/ethnic disparities, diffusion of clinical trial findings, treatment outcomes, surveillance, and end-of-life and palliative care. Breast, colorectal, lung, ovarian, and prostate cancers have been the focus of these studies. Results of these studies have been published widely in leading journals.
  
  
  CONCLUSIONS
  Completed and ongoing CRN survivorship studies provide a strong foundation for future studies. Scientists from all institutional affiliations are welcome to approach the CRN with ideas and are encouraged to allow ample time to establish collaborative relationships and design rigorous studies.
authors.affiliation: Division of Public Health Sciences, Wake Forest University School of Medicine, Winston-Salem, North Carolina 27157, USA. ageiger@wfubmc.edu
authors.forename: Ann M
authors.initials: AM
authors.lastname: Geiger
authors.forename: Diana S M
authors.initials: DS
authors.lastname: Buist
authors.forename: Sarah M
authors.initials: SM
authors.lastname: Greene
authors.forename: Andrea
authors.initials: A
authors.lastname: Altschuler
authors.forename: Terry S
authors.initials: TS
authors.lastname: Field
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002648:Child; D002675:Child, Preschool; D019033:Delivery of Health Care, Integrated / Q000706:statistics & numerical data / Q000639:trends*; D005260:Female; D006282:Health Personnel / Q000706:statistics & numerical data / Q000639:trends; D006306:Health Surveys; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008490:Medical Informatics / Q000706:statistics & numerical data / Q000639:trends; D008499:Medical Records / Q000706:statistics & numerical data; D008875:Middle Aged; D054547:National Cancer Institute (U.S.); D009369:Neoplasms / Q000401:mortality* / Q000628:therapy; D012106:Research / Q000706:statistics & numerical data / Q000639:trends*; D017741:Survivors / Q000706:statistics & numerical data*; D014481:United States