Patterns of surgical treatment of breast cancer in Victoria.
We analysed data on admissions to Victorian public hospitals for surgical treatment of breast cancer over the period July 1985 to December 1988. Of the 2993 women admitted, 28.7% received breast-preserving surgery. The probability of a woman being treated conservatively was dependent on age, with women aged less than 50 or more than 70 years more likely to receive breast-preserving surgery than women aged 50-69. There was an age-specific change, of marginal statistical significance, in the proportion of women receiving breast-preserving surgery over the period. The public hospitals admissions database is a potentially useful means of monitoring patterns of surgical treatment.
Hurley
S F
SF
Cancer Epidemiology Centre, Carlton South, Victoria, Australia.
Livingston
P M
PM
Jolley
D J
DJ
Hart
S A
SA
D000328:Adult; D000367:Age Factors; D000368:Aged; D001943:Breast Neoplasms / Q000601:surgery*; D016208:Databases, Factual; D005260:Female; D006779:Hospitals, Public; D006801:Humans; D008408:Mastectomy / Q000379:methods / Q000706:statistics & numerical data / Q000639:trends*; D008875:Middle Aged; D010343:Patient Admission / Q000706:statistics & numerical data; D010818:Practice Patterns, Physicians' / Q000706:statistics & numerical data / Q000639:trends*; D014739:Victoria