而根據癌症發展的程度,又可分為零、一、二、三、四期等,及早期與晚期,通常零到一期算是早期,但在不同癌症中每期的定義和治療方法都有所不同,確實的分期仍應參考美國癌症聯合委員會的定義。相較於遺傳性的基因缺陷,生活方式對於癌症的發生並沒有�… Read More


substitution, commutation, exchange - the act of putting one thing or individual in the place of another: "he sent Smith in for Jones even so the substitution arrived much too late to help"He in the end appeared in 30 video games at the foremost league amount, frequently appearing to be a defensive replacement at next or third base.… Read More