Table 2.

Intratumoral changes in FoxP3+ and IDO+ cells

Case no.ResponseTiming of biopsyFoxP3ChangeIDOChange
1PRPre0++ diffuse
Post+ patchy+ patchy
2PRPre0+ patchy
Post+ patchy+ patchy=
Post (delayed)+ patchy+/− patchy
3PRPre+ patchy+ patchy
Post++ patchy+ patchy=
4PRPost (progressing)+ patchy++ patchy
Post (stable)+ patchy++ patchy
Post (regressing)+ patchy=+++ patchy
5PDPre+ patchy-
Post+ patchy=-=
6PDPost+/− patchy++ patchy
7SDPost (delayed)+++ diffuse+ patchy