ArticleTumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine2014
Prognostic effect of p53 expression in patients with completely resected colorectal cancer.
Article in Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- Interplay Between p53 and Wnt/β-Catenin Signaling in Colorectal Cancer: Associations with Mismatch Repair Status, Tumor Microenvironment, and Clinicopathological Outcomes.Current oncology (Toronto, Ont.) · 2026Article
- Ring finger protein 19A is overexpressed in non-small cell lung cancer and mediates p53 ubiquitin-degradation to promote cancer growth.Journal of cellular and molecular medicine · 2021Article
- MNAT1 is overexpressed in colorectal cancer and mediates p53 ubiquitin-degradation to promote colorectal cancer malignance.Journal of experimental & clinical cancer research : CR · 2018Article
- MICAL2 Mediates p53 Ubiquitin Degradation through Oxidating p53 Methionine 40 and 160 and Promotes Colorectal Cancer Malignance.Theranostics · 2018Article
- Combined detection of the expression of Nm23-H1 and p53 is correlated with survival rates of patients with stage II and III colorectal cancer.Oncology letters · 2017Article
- P53 Is Involved in a Three-Dimensional Architecture-Mediated Decrease in Chemosensitivity in Colon Cancer.Journal of Cancer · 2016Article
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5 authors.
Funding
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Abstract
The p53 protein is closely involved in the carcinogenesis of many kinds of cancers. Though the prognostic role of p53 expression for the survival of colorectal cancer (CRC) patients has been preliminarily identified, the prognostic effect of p53 expression in patients with completely resected CRC is still unclear. Therefore, a retrospective cohort study was performed to assess the prognostic role of p53 expression for overall survival in patients with completely resected CRC. A total of 153 patients (mean age 50.9 years) with completely resected CRC was finally included in the retrospective cohort study. Kaplan-Meier product-limit methods and log-rank test were used to estimate overall survival distribution and test the difference. In addition, multivariable analysis by Cox regression model was also used to test the prognostic role of p53 expression on overall survival by adjusting for other confounding factors. Of those 153 CRC patients, 62 (40.5 %) were positive for p53 protein expression in the tumor tissues. The log-rank test showed that there was an obvious difference in the overall survival between the p53-positive group and the p53-negative group (P < 0.001). Multivariable analysis by Cox regression model further showed that p53 protein expression was an independent predictor of shorter overall survival in patients with completely resected CRC (hazard ratio [HR] = 1.77; 95 % confidence interval [95 % CI] 1.15-2.71, P = 0.009). Therefore, p53 protein expression in the tumor tissue is an independent predictor of shorter overall survival in patients with completely resected CRC.
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