Objective
To assess whether recent practice has improved, the authors created detaile
d, evidence-based guidelines and assessed the quality of early-stage breast
cancer care at four hospitals in the metropolitan New York area.
Summary Background Data
Adjuvant treatments for early-stage breast cancer have been shown to improv
e health and longevity. However, reports from the 1980s showed marked under
use of these therapies.
Methods
All 723 women with early-stage breast cancer who had a definitive surgical
procedure at four participating hospitals in the Mount Sinai-NYU Health Sys
tem between April 1994 and August 1996 were included. Inpatient and outpati
ent records were abstracted.
Results
Fifty-nine percent of women underwent breast-conserving surgery, of whom 81
% received radiation therapy. Hospital-specific radiation therapy rates var
ied from 69% to 87%. Seventy-eight percent of women with stage 1B or greate
r cancer received systemic treatment, with hospital-specific rates varying
from 71% to 86%. Between 18% and 33% of women who could have benefited from
local or systemic adjuvant treatments did not receive them. The risk of no
t getting a beneficial adjuvant treatment varied more than twofold by the h
ospital where the breast cancer surgery was performed.
Conclusions
The hospital where breast cancer surgery is performed is associated with th
e likelihood that women receive effective local and systemic adjuvant treat
ments. Surgeons and members of hospital quality improvement programs should
encourage multidisciplinary approaches to breast cancer care.