... cell lung carcinoma [24] and cutaneous squamous cell carcinoma [25], but is decreased in colorectal carcinoma [26] and ovarian carcinoma [27].Table 2: Correlation among p53, p21/WAF1, and MDM2 expression ... carcinoma [33], in Egyptian esophagealcarcinoma [34], in breast carcinoma [35], prostate adeno-carcinoma [36], gastric cancer [37,38], and epithelial ovarian cancer [39,40].Conclusion In summary, ... yunjp@mail.sysu.edu.cn* Corresponding author AbstractBackground: Tumor Protein p53 (p53), cyclin-dependent kinase inhibitor 1A (p21/WAF1), and murine double minute 2 (MDM2) participate in the regulation of...