Colorectal Cancer: From Risk Factors to Oncogenesis

Bibliographic Details
Title: Colorectal Cancer: From Risk Factors to Oncogenesis
Authors: Vlad Alexandru Ionescu, Gina Gheorghe, Nicolae Bacalbasa, Alexandru Laurentiu Chiotoroiu, Camelia Diaconu
Source: Medicina, Vol 59, Iss 9, p 1646 (2023)
Publisher Information: MDPI AG, 2023.
Publication Year: 2023
Collection: LCC:Medicine (General)
Subject Terms: colorectal cancer, risk factors, oncogenesis, lifestyle, gut microbiota, prognosis, Medicine (General), R5-920
More Details: Colorectal cancer is the second leading cause of cancer-related mortality worldwide. Numerous pathophysiological mechanisms, such as abnormal cell proliferation, cell differentiation, resistance to apoptosis, invasion of structures adjacent to colorectal tumor cells, and distant metastasis, are involved in colorectal carcinogenesis. These processes are initiated by the complex interaction of a number of genetic and environmental factors, including sedentary lifestyle, obesity, alcohol consumption, smoking, or gut microbiota. Despite the significant progress achieved in the diagnostic and therapeutic management of patients with colorectal cancer, there has been recently a noteworthy increase in the incidence of colorectal cancer in individuals below the age of 50 years. Early-onset colorectal cancer has a different frequency of oncogenic mutations, a higher prevalence of mucinous histology, a distinct deoxyribonucleic acid (DNA) methylation profile, a more distal location, and lower survival rates. A significant improvement in the prognosis of these patients can be achieved through the detection and removal of modifiable risk factors, along with the implementation of personalized screening strategies for individuals at high risk for this malignancy. Furthermore, gaining comprehension of the pathophysiological mechanisms by which these risk factors contribute to the process of oncogenesis may facilitate the discovery of novel therapeutic targets.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 1648-9144
1010-660X
Relation: https://www.mdpi.com/1648-9144/59/9/1646; https://doaj.org/toc/1010-660X; https://doaj.org/toc/1648-9144
DOI: 10.3390/medicina59091646
Access URL: https://doaj.org/article/eae22576f37747f48735ccdca590778e
Accession Number: edsdoj.22576f37747f48735ccdca590778e
Database: Directory of Open Access Journals
More Details
ISSN:16489144
1010660X
DOI:10.3390/medicina59091646
Published in:Medicina
Language:English