SubG1 accumulation is only one of the indicators for apoptosis, we further performed annexin V/7-aminoactinomycin D (7AAD) patterns after UVC and/or CHW09 treatments in order to evaluate the apoptosis change of oral cancer Ca9-22 and CAL 27 cells (Figure 3A). The gene discussed is ANXA5; the disease is lip and oral cavity carcinoma.