Table 2.

Correlation of response rate with biomarkers.

	Response rate	Fisher's exact test
	N (%)	p-value
PD-L1		0.2598
CPS ≥ 10 (N = 6)	5 (83.3)
CPS <10 (N = 4)	2 (50)
Tumor mutation burden*		0.2703
TMB ≥ 10 mut/Mb (N = 4)	3 (75)
TMB <10 mut/Mb (N = 3)	1 (33)
Platinum sensitivity		0.4902
Sensitive (N = 5)	3 (60)
Refractory (N = 5)	4 (80)
Tumor site		0.1753
Lymph node only (N = 3)	3 (100)
Other [pelvic, visceral, or mixed] (N = 7)	4 (57.1)

^*Seven of the patients had tumor mutation burden measured.