CD8A and neoplasm: The mean numbers of stromal CD8+ T cells in the center of the tumor, parenchymal CD8+ T cells in the center of the tumor, stromal CD8+ T cells in the invading edge of the tumor, parenchymal CD8+ T cells in the invading edge of the tumor, and peripheral CD8+ T cells were 25 (range, 0‐200; median 5), 9 (range, 0‐90; median 1), 64 (range, 0‐332; median 36), 13 (range, 0‐74; median 8) and 84 (range, 0‐476; median 54), respectively (Table 1).