Recent recognition that type 1 diabetes has a protracted preclinical phase has shed new light on some epidemiologic characteristics of the disease.
近来对1型糖尿病具有一个延长的临床前期的共识，使得该病的某些流行病学特征表现得更为显著。
2
Due to repeated outbreak and protracted course of disease, the risk of cancerization of colitis is increasing and 40% colitis cases with more than 25 years disease course produce cancerization.