ERCC1 and urinary bladder carcinoma: The ability of ERCC1 mRNA levels in predicting response has also been shown in lung (Lord et al, 2002; Simon et al, 2005), colorectal (Shirota et al, 2001), ovarian (Dabholkar et al, 1992, 1994) and bladder cancer (Bellmunt et al, 2007).