Table 2.

CTR1 expression scores in tumor and normal lung epithelium

Specimen	Tumor Pt Concentration (absorbance units/mg)	CTR1 in Tumors	CTR1 in Normal Epithelium
1	0.00120	0	3+
2	0.00095	0	2+
3	0.00470	1+	N/A*
4	0.00076	1+	2+
5	0.00112	1+	2+
6	0.00609	1+	2+
7	0.00065	1+	N/A
8	0.00572	1+	3+
9	0.00349	1+	N/A
10	0.00079	2+	3+
11	0.00409	2+	3+
12	0.00291	2+	3+
13	0.00184	2+	2+
14	0.00256	2+	0
15	0.00319	2+	3+
16	0.00344	2+	2+
17	0.00406	2+	2+
18	0.00343	2+	2+
19	0.00278	2+	2+
20	0.00674	2+	2+
21	0.00396	2+	2+
22	0.00366	2+	N/A
23	0.00064	2+	3+
24	0.00400	2+	2+
25	0.00236	3+	0
26	0.00265	3+	2+
27	0.00410	3+	0
28	0.00319	3+	2+
29	0.00360	3+	3+
30	0.00558	3+	N/A

^*N/A = specimen not available

Abbreviations: Pt=Platinum