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Table 4 Percentage and expression level of nuclear immunostaining for various proteins in ccRCC vs normal renal tissue

From: Microsatellite alteration and immunohistochemical expression profile of chromosome 9p21 in patients with sporadic renal cell carcinoma following surgical resection

Proteins Percentage of immunostaining Clear cell RCC Normal renal tissue Pearson Chi-square (p=)
P14 <10 % 70 1 <0.001
11–50 % 8 6
>50 % 4 13
Mean expression (SD) 1.336 (0.56) 2.714 (0.42)
P15 <10 % 76 20 <0.03
11–50 % 4 0
>50 % 0 0
Mean expression (SD) 0.970 (0.58) 1.631 (0.36)
P16 <10 % 72 6 <0.001
11–50 % 9 10
>50 % 1 4
Mean expression (SD) 1.441 (0.62) 1.809 (0.31)