URGCP and neoplasm: Specifically, the mean tumor volume at the end of the experiment was 589.06±39.1 mm3 for control QGY-7703 cells, versus 188.43±43.0 mm3 for QGY-7703/URGCP-silenced cells, and the corresponding mean tumor weight was of 466.43±47.2 mg and 195.57±34.1 mg, respectively (P<0.05).