Cancer 癌症
Cancer is a group of diseases characterized by abnormal growth of cells in the body. There are over 100 types of cancer that can form anywhere in the body, such as lung cancer, brain cancer, or colon cancer. Because there are many types of cancers, causes, symptoms and treatments may vary.
癌症是一組以人體細胞異常生長為特徵的疾病。 在人體的任何地方都會形成100多種癌症，例如肺癌，腦癌或結腸癌。 由於癌症的類型很多，其原因，症狀和治療方法可能會有所不同。