Panic is the common initial reaction from a person diagnosed with cancer. Most patients, with a lack of knowledge about the nature of cancer and the treatment options, become anxious to learn about cancer and how to overcome the notorious disease.However, it is not easy for cancer patients to gain a comprehensive understanding of the scientific and medical knowledge about cancer. The main reason is that the information needed is scattered in many different resources, and the information is complex and difficult for ordinary people to understand.In an attempt to help ordinary people understand...