ArticleInternational journal of molecular sciences2024
p21 as a Predictor and Prognostic Indicator of Clinical Outcome in Rectal Cancer Patients.
Article in International journal of molecular sciences, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- A senescence-based machine learning model prognosticates and personalizes therapy in cervical cancer.Translational cancer research · 2026Article
- Gut microbiota-derived indole metabolites in colorectal cancer: potential links to PI3K/AKT signaling pathway.Frontiers in microbiology · 2026Review
- Differential expression of ferroptosis markers, circadian regulators, KLOTHO, and classical tumor suppressors in colorectal cancer according to tumor stage: Influence of age, anatomical location, and correlation patterns.Histology and histopathology · 2025Article
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13 authors.
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Abstract
The cell cycle plays a key and complex role in the development of human cancers. p21 is a potent cyclin-dependent kinase inhibitor (CDKI) involved in the promotion of cell cycle arrest and the regulation of cellular senescence. Altered p21 expression in rectal cancer cells may affect tumor cells' behavior and resistance to neoadjuvant and adjuvant therapy. Our study aimed to ascertain the relationship between the differential expression of p21 in rectal cancer and patient survival outcomes. Using tissue microarrays, 266 rectal cancer specimens were immunohistochemically stained for p21. The expression patterns were scored separately in cancer cells retrieved from the center and the periphery of the tumor; compared with clinicopathological data, tumor regression grade (TRG), disease-free, and overall survival. Negative p21 expression in tumor periphery cells was significantly associated with longer overall survival upon the univariate (
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