The size of the juvenile polyps varied from 0.1cm to 3.5cm in diameter, but half of them ranged from 1 to 2cm in diameter.Colonoscopic polypectomy was attempted for all cases of juvenile polyp(s).是什么意思_The size of the juvenile polyps varied from 0.1cm to 3.5cm in diameter, but half of them ranged from 1 to 2cm in diameter.Colonoscopic polypectomy was attempted for all cases of juvenile polyp(s).在线翻译_英语_读音_用法_例句