Table II.

Immunohistochemical staining for caveolin-1

Tumor	Score Sensitivity	%Tumor cells Positive	H Score (intensity x % tumor cells stained)	Tumor Response	Cav-11 Expression	SPARC1 Expression
ES-6	3	95	285	MCR	ND2	ND
ES-4	1	70	70	PD1	ND	ND
SK-NEP-1	3	80	240	MCR	50.6	0.38
CHLA-258	3	95	285	PR	11.9	2.28
EW-8	3	100	300	MCR	47.2	1.01
EW-5	3	100	300	CR	47.9	0.63
Rh18	1	30	30	PD1	47.9	6.36
Rh65	2	100	200	MCR	0.84	2.10
Rh10	0	0	0	MCR	0.83	1.43
Rh36	1	100	100	MCR	0.74	4.62
Rh28	1	100	100	MCR	1.3	2.93
Rh30R	2	100	200	CR	1.0	2.39
Rh41	1	100	100	PR	0.89	2.45
ES-1	3	100	300	MCR	ND	ND
OS-9	1	100	100	PD1	1.82	14.31
NB-1691	1	100	100	PD1	0.84	1.12
TC-71	3	90	270	PD2	32.9	0.6
NB-1643	1	100	100	PD1	0.84	0.69

¹Relative expression is the ratio of the expression value for each xenograft divided by the median expression value for the entire panel.

²ND, not determined.