多數癌症是自發性的（英语：sporadic），但是有些癌症還是與遺傳有關，通常遺傳到缺陷的腫瘤抑制基因時會有較顯著的影響和症狀。舉例而言： 请协助補充可靠来源以改善这篇条目。无法查证的內容可能會因為異議提出而移除。 This menu's updates are depending on your activity. The information is only saved regionally (on the Laptop) and never transferred to us. You may click on these hyperlinks to crysta... https://mario5xwv6.educationalimpactblog.com/58040557/癌症-no-further-a-mystery