Table 3. Spatial characterization of the immune response under different tumor growth conditions and immunotherapy.
R.V. stands for recruitment volume as defined in Table 2; CSCs denotes cancer stem-like cells.
Parameters | Cell spatial distributions | |||||
---|---|---|---|---|---|---|
Panel | R | d max | R.V. (%) | Tumor | CD8+ T cells | FoxP3+ T cells |
A | ~ 1 | Large | 10 | Regular shaped core, finger structures and clusters at the IF. CSCs: present all over the tumor. | Uniform and high density around tumor, narrow region | No pattern, a few hotspots |
B | < 1 | Large | 10 | Regular shaped core, finger structures at the IF. CSCs: Low gradients, widely spread | Non-uniform density around tumor, wide region | No pattern, several hotspots |
C | ~ 1 | Small | 10 | Non-regular shaped core and finger structures at the IF. CSCs: mostly present in the body of the tumor | Uniform and high density around tumor, narrow region | No pattern, a few hotspots |
D | < 1 | Large | 30 | Regular shaped core, finger structures and clusters at the IF. CSCs: Low gradients, widely spread | Non-uniform density around tumor, wide region | No pattern, several hotspots |