Is skin cancer recurrence contagious?

Is skin cancer contagious ? There are many types of skin diseases, many of which are contagious. Skin cancer is one of them, but it is very harmful to patients. Therefore, many people have such a question, that is, is skin cancer contagious? In response to this question, the authoritative dermatologist will give a detailed introduction below:

Is skin cancer contagious?

Skin cancer is not transmitted from one person to another like other germs, and it cannot be transmitted to another person through sexual contact.

The reason is simple. Cancer is not an infectious disease. It cannot transfer cancer-causing genes into other people's bodies through any means to cause cancer. Even if cancer cells are implanted into other people's bodies, they cannot survive.

To ourselves, other people's cancer cells are foreign bodies. The body can kill other people's cancer cells through its powerful immune rejection ability.

It can be said absolutely that skin cancer is not an infectious disease. It cannot transmit cancer-causing genes into other people's bodies through any means to cause tumors. Even if tumor cells are transplanted into other people's bodies, they will be difficult to survive because of the existence of rejection reactions.

However, one might ask, why do some families have more than one cancer patient? What is the cause of skin cancer?

The relative clustering of tumors in this family is not caused by infection, but is mainly related to genetics and common carcinogenic factors.

To put it simply, infection means that a disease is transmitted from one person to another through some means.