title: Cancer occurrence and screening in family practice. A 20-year experience.
abstract: BACKGROUND
  This article is a sequel to a previously published article describing the occurrence of cancer in a rural family practice and the contribution of screening to the diagnosis of breast, colorectal, and cervical cancer. Together, the two articles describe a 20-year family practice experience in diagnosing and screening for cancer.
  
  
  METHODS
  The study is a retrospective chart review of all cancers diagnosed in a family practice from January 1985 through December 1994. Records of a regional tumor registry were reviewed to validate and ensure completeness of the cancer diagnoses.
  
  
  RESULTS
  One hundred twenty-one cancers were identified during the 10-year study period in a population of approximately 4000 patients. Screening by fecal occult blood testing identified 11 of 20 colorectal cancers, mammography and physician examination identified 9 of 12 breast cancers, and a program of biannual Papanicolaou smears resulted in the diagnosis of 3 of 3 cervical cancers. Only 3 melanomas, 3 ovarian cancers, and 1 testicular cancer were diagnosed in this practice during the entire 20 years of the combined studies.
  
  
  CONCLUSIONS
  The five most common cancers--skin, colorectal, lung, breast, and prostate--accounted for 71% of the cancers diagnosed. A high rate of provider and patient compliance with screening was achieved. Screening detected a majority of breast and colorectal cancers. Annual Papanicolaou smear screening would have provided no incremental benefit over the biannual screening used in this practice.
authors.affiliation: University of Rochester School of Medicine and Dentistry, New York, USA.
authors.forename: G N
authors.initials: GN
authors.lastname: Kiernan
authors.forename: P S
authors.initials: PS
authors.lastname: Frame
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001943:Breast Neoplasms / Q000517:prevention & control; D005194:Family Practice / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009369:Neoplasms / Q000453:epidemiology* / Q000517:prevention & control*; D009518:New York / Q000453:epidemiology; D065006:Papanicolaou Test; D010349:Patient Compliance; D011322:Primary Prevention / Q000706:statistics & numerical data*; D012189:Retrospective Studies; D019035:Rural Health Services / Q000706:statistics & numerical data; D002583:Uterine Cervical Neoplasms / Q000517:prevention & control; D014626:Vaginal Smears / Q000706:statistics & numerical data