How to know whether your skin moles are cancerous:

Are skin tags cancerous? That may not be the case, though. But how does one find out, if a certain mole is cancerous or not? It is normal to see people with moles on different parts of their body, including their face. For some people, they are like beauty marks to further enhance the face. It can be another story for others, because if they are quite large or have a weird shape, they may not do the face any favors. That could get quite irritating. The beauty of the face could be destroyed by the moles.

It would be a good idea to find ways to get rid of these moles. When moles are found to be cancerous, it becomes more imperative to have them removed. It is easy to tell if a mole is cancerous in some people. In others, diagnosing if their mole is cancerous is harder and can go unnoticed. They may look deceptively normal at first, but can become cancerous. However, if you try to examine moles regularly, you may note some changes or differences. For instance, when your normal moles are turning into cancerous ones, the symmetry or the number of moles might be showing a drastic change.

A change in the dimension and shape of the mole could also be a tell-tale giveaway that the mole is turning cancerous. There is no need to worry if these skin moles remain benign. But once it is diagnosed harmful, immediate care is needed. If not, these moles might quickly increase in number. The skin cancer can spread easily and at a very fast rate. At that time, the damage to the body will be beyond repair.

If you have a doctor, check if the moles are cancerous, the moles' size, location, shape and other details will be examined. Surgical excision will be performed on the border of the moles. Only a small portion is removed and you need not be worried. The pathology department will be handed the tissue sample. The tissue sample will be checked thoroughly.

Changes in the color of the skin moles are also good indicators. For instance, if you have a brown color mole, this color needs to be uniformly present. If it is black in some areas and brown in some areas, then it might be a cancerous one. Uniformity of color and its consistency are vital indicators.
Then the other features like diameter of the moles or its symmetry will be verified.

Moles which seem to be a little itchy or those moles that do not have an even surface can actually be cancerous. Benign moles normally have well-defined borders. If it causes pain or if it bleeds a little, then you surely need to meet the doctor. Both sides of the skin moles must be having a similar shape or surface. Lack of symmetry could mean the mole is cancerous. Regularly examine the moles to be alert for any abnormalities.