Subjects and methods: Descriptive clinical study with longitudinal follow-up on 66 patients diagnosed with high-risk stage II and stage III colon cancer treated at Danang Hospital from June 2017 to June 2020 Results: The mean age of the patients was 59.98 ± 10.33, the age group from 50 - 59 and 60 - 69 had the highest rate at 34.8%.