RHOA and neoplasm: Through quantitative data analysis using the Leica Qwin image processing and analysis software (Leica Imaging Solution Lid., Version 3.3.1, Cambridge, UK), the integrated optical density (IOD) values of tumor tissues of NS group, Ad-HK group and Ad-RhoA-RhoC group were 148.02 ± 9.62, 133.44 ± 7.24, 73.51 ± 7.06 for RhoA and 134.53 ± 4.51, 130.74 ± 3.78, 76.23 ± 2.17 for RhoC, respectively.(Figure 5).