Fig. 2
From: Prognostic significance of tumor-infiltrating lymphocytes in ductal carcinoma in situ of the breast
Touching TILs density around DCIS. a Dense infiltrate where mean number of touching TILs is more than 20 cells/DCIS duct, b High-power view for dense touching TILs, and c Sparse infiltrate where the mean number of touching TILs within the lesion is 20 cells or less/DCIS duct
