Prevalencia y factores de riesgo para lesiones premalignas en pacientes menores de 55 años sometidos a colonoscopia en un hospital de tercer nivel

The prevalence for premalignant lesions is similar for patients under 55 years of age. This highlights the importance of early diagnosis and avoiding progression. It would be convenient to extend the follow-up to second-level hospitals in patients with risk factors to contribute to improvement of public health system outcomes.