EGFR and clear cell renal carcinoma: There were no significant differences in expression between clear cell and non-clear cell renal cell carcinomas for CD106 (n = 23; p = 0.787; df = 5, value = 2.428, chi-squared test) and EGFR (n = 44; without CAB068186 antibody; p = 0.432; df = 6; value = 5.919, chi-squared test).