- Trend of those in 30s being diagnosed
Health authorities raised concern over a growing incidence of colon and rectal cancers among individuals aged 30 to 50 in Sri Lanka.
Experts noted these cancers were previously more common among people over the age of 50. However, recent data indicates a noticeable shift, with increasing numbers of younger adults now being diagnosed.
Speaking at a media briefing held at the Health Promotion Bureau on Wednesday (25), Consultant Community Physician of the National Cancer Control Programme, Dr. Hasarali Fernando said the emerging pattern is a significant public health concern.
She emphasised the importance of early screening, timely diagnosis, and greater public awareness to curb the rising threat, urging individuals not to ignore early symptoms and to seek medical advice promptly.
Meanwhile, next month (March 2026) was declared the colorectal cancer awareness month.
In Sri Lanka, as per the National Cancer Registry, in 2022, colorectal cancer ranked the third among the common cancers among females and the second common cancer among males. Out of 35,855 total cancer cases, 1,564 new cases were reported among men and 1,519 cases among women.
Colorectal cancer is a malignant condition that originates from the inner lining of the colon or rectum. It develops from precancerous polyps that grow and transform into invasive cancer if left undetected over time. It is a preventable and treatable cancer if detected early.
Lifestyle changes such as a high-fibre diet, regular physical activity, avoiding smoking and alcohol consumption are crucial in reducing the risk.
Additionally, screening methods such as fecal occult blood tests, fecal immunochemical tests, a colonoscopy and a sigmoidoscopy (a diagnostic test used to check the sigmoid colon, which is the lower part of the colon) can detect precancerous lesions before they progress into cancer.
Prevention focuses on reducing modifiable risk factors while screening detects precancerous lesions or early stage cancer before symptoms develop and protection involves early treatment, the awareness of warning signs and ensuring equitable access to care.