Evaluation of Knowledge and Attitude Towards Risk Factors and Screening Methods of Colon Cancer Among the First-Degree Relatives of Cancer Patients Referred to Oncology Clinics: Shariati Hospital, Tehran

Abstract

<strong>Background:</strong> Colorectal cancer (CRC) is the third most common cancer and the fourth leading cause of death in the world, . Primary prevention of CRC is important, However even in people involved with cancer, there is insufficient knowledge of cancer screening.<br /> <strong>Methods:</strong> in a comparative method two groups of people over 40 years of age who had been referred to the oncology clinics of Shariati Hospital were studied. Group 1: First-degree relatives of people with CRC. Group 2: First-degree relatives of people with other cancers. The subjects were selected via random sampling.<br /> <strong>Results:</strong> 300 people were included in this study. None of the subjects who had a family history of non-CRC (control group) have never been screened for this cancer, but 15 (10%) of those who had a history of CRC in the first-degree relatives underwent screening in the past.<br /> <strong>Conclusion:</strong> People with a family history of colorectal cancer have more been more aware of necessity for CRC screening than those without a family history, however this knowledge has not led to partake in any screening method.<br />