Can cancer be transmitted from person to person?

Is cancer contagious? This is a seemingly simple but not so simple problem. There are two kinds of so-called cancer infection: first, cancer cells themselves spread from one patient to another; The second is the infection of viruses or bacteria that cause cancer. So are both types of cancer infection real? Can cancer cells themselves be contagious? This kind of worry is not new at all, In eighteenth-century Europe, Many people worry that cancer will be contagious. Dutch doctors Zacutus Lusitani and Nicholas Tulp followed the popular trend and put forward the theory that cancer is an infectious disease. Although there is little scientific evidence to support it, it has won the support of many already panicked people. Public opinion Read More …