《汉书·纪·哀帝纪》
即位时身患瘘痹之疾，以后逐渐加重，从二十岁起当了六年皇帝就去世了。可惜啊！
即位痿痹，末年寖剧，飨国不永，哀哉！
At the time he ascended to the throne, he suffered from fistula and paralysis, which gradually became more severe, and after reigning as emperor for six years, from the age of 20, he passed away. What a pity!