Figure 1From: CD8+ lymphocyte infiltration is an independent favorable prognostic indicator in basal-like breast cancerBreast cancer-specific survival (BCSS) by intratumoral tumor-infiltrating lymphocytes (iTILs) among groups with different age and estrogen receptor (ER) status. (a) Age of less than 50 years, (b) age of at least 50 years, (c) ER-, and (d) ER+. CI, confidence interval.Back to article page