Table 2.

Clinical response after completion of radiotherapy.

	CCRT alone (n=58)	CCRT+ICI (n=43)	P
Complete response			0.037
no	57 (98.3%)	38 (88.4%)
yes	1 (1.7%)	5 (11.6%)
Partial response			0.766
no	32 (55.2%)	25 (58.1%)
yes	26 (44.8%)	18 (41.9%)
Stable disease			0.097
no	31 (53.4%)	30 (69.8%)
yes	27 (46.6%)	13 (30.2%)
Progressive disease			0.999
no	58 (100.0%)	43 (100.0%)
yes	0 (0.0%)	0 (0.0%)
Unknown			0.134
no	54 (93.1%)	36 (83.7%)
yes	4 (6.9%)	7 (16.3%)
Objective response rate			0.491
no	31 (53.4%)	20 (46.5%)
yes	27 (46.6%)	23 (53.5%)
Disease control rate			0.134
no	4 (6.9%)	7 (16.3%)
yes	54 (93.1%)	36 (83.7%)

CCRT, concurrent chemoradiotherapy; ICI, immune checkpoint inhibitors.