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Breast Cancer Outcomes

Breast Measures

Expected Estimated Performance Rates (percentage)

Yale Performance 2014

Yale Performance 2015

Yale Performance 2016

Tamoxifen or third generation aromotase inhibitor is recommended or administered within 1 year (365 days) of diagnosis for women with AJCC T1cN0M0 or stage IB-III hormone receptor positive breast cancer (Accountability)

90%

96

93

96

Radiation therapy is recommended or administered following any mastectomy within 1 year (365 days) of diagnosis of breast cancer for women with >= 4 positive regional lymph nodes (Accountability)

90%

97

93

91

Radiation is administered within 1 year (365 days) of diagnosis for women under the age of 70 receiving breast conservation surgery for breast cancer (Accountability)

90%

96

96

97

Combination chemotherapy is considered or administered within 4 months (120 days) of diagnosis for women under 70 with AJCC T1cN0, or stage IB - III hormone receptor negative breast cancer (Accountability)

N/A

95

100

96

**Higher percentage is better