CD68 and neoplasm: Among them, CD68+PD‐L1− TAMs decreased significantly (stroma area: p = 0.035; tumor area: p = 0.013 total area: p = 0.014) (Figure 2B), while there was no significant difference of CD68+PD‐L1+ TAMs (stroma area: p = 0.11; tumor area: p = 0.75; total area: p = 0.16) (Figure 2C).