Comparing the Prognoses of Breast-Conserving Surgeries for Differently Aged Women with Early Stage Breast Cancer: Use of a Propensity Score Method

Table 3

Oncology prognosis within 5 year, using the matched pairs (n = 90) as the sampling units (McNemarʼs test).

	≤40 y	>40 y
All recurrence	13	13	0.012
Local recurrence	5	6	0.192
Distant recurrence	11	11	0.022