Analysis of the Intratumoral Adaptive Immune Response in Well Differentiated and Dedifferentiated Retroperitoneal Liposarcoma

Table 2

Expression of PD-1 and 4-1BB among the TIL CD8 population.

Histology	Disease status	% PD-1 (of CD8)	% 4-1BB (of CD8)
WD	P	73	3
DD	R	71	11
WD	R	61	11
WD	R	61	19
WD	P	57	5