In Vietnam, colorectal cancer is a common and increasing type of cancer. There are many screening methods available to detect this disease, including stool tests and colonoscopy. Stool tests such as fecal occult blood tests (FOBT), fecal immunochemical tests (FIT), and fecal DNA tests can help detect the presence of colorectal cancer or precancerous polyps in stool samples.
Colonoscopy is considered the gold standard for screening and diagnosing colorectal cancer. This procedure involves examining the colon and rectum using a flexible scope, with modern endoscopic equipment used to recognize and treat pre-cancerous lesions or tumors in the gastrointestinal tract. Endoscopic treatment has become an alternative to surgical resection, preserving gastrointestinal function and improving quality of life for patients.
Risk factors for colorectal cancer include obesity, a diet high in red meat, smoking, alcohol abuse, lack of physical exercise, and more. Regular follow-up care is essential for colorectal cancer patients to improve prognosis and quality of life. It is important to consult a doctor to determine the most appropriate screening method and treatment plan for the disease.
