Fig. 3
From: Prognostic significance of tumor-infiltrating lymphocytes in ductal carcinoma in situ of the breast

Kaplan–Meier Curves showing association of touching TILs density (two-groups) with recurrence-free interval (in months). a All cases irrespective of surgical treatment, b cases treated with breast-conserving surgery, c, d according to estrogen receptor status, as well as when TILs density defined as three-groups in e the whole cohort, and f breast-conserving surgery-treated patients