Figure 3

From: Biopsy variability of lymphocytic infiltration in breast cancer subtypes and the ImmunoSkew score

Figure 3

Increased stability in prognostic value of lymphocytic infiltrate score with more TMA cores for (A) Luminal A tumours and (B) HER2 tumours. Frequency or percentage of times where core-based score was found to be significantly associated with disease-specific survival in 100 random sampling experiments was calculated for an increasing number of cores. Red vertical dash line marks the core number where frequency first reached and stayed at 100%, and black horizontal line marks 90% frequency.