Understanding Basic Types of Moles

It is necessary to clarify that not all moles are the same. There are a few classifications. But the most important for you is to be able to
discern the common mole from the moles that are more risky to cause skin cancer.

Moles are overgrowths of the skin’s pigment cells called melanocytes. Usually the moles are round spots on the skin colored in medium to dark brown. The greater part of moles is flat with constant color and regular in shape. A number of moles are raised with lighter colors. The people often had mistaken the new moles with the freckles. Sporadically the moles may develop a white halo around them.

Common Mole

In fact the moles could come into view everywhere on the body. Their color is usually brown, because is caused by the pigment melanin. Usually the common mole appears at the first part of life, when the system is growing but it is not impossible some moles to appear after the age of 20. The sun is one of the direct factors that have a strong influence on the moles. The people who are often exposed at sun light tend to have more moles that the others.

The common moles could change during the adolescence and the pregnancy, because of the big hormonal changes in the system. There is no typical way of change of one common mole. Usually one mole exists about forty to fifty years. Usually at the beginning of its life cycle the mole is flat and thin something like a freckle. Sometimes the color of the new mole is brown to black or even pink.

According to the size and shape the moles become bigger and rise over the surrounding skin with the time. Usually this is attended with the lightening of their color. It is not unusual some moles to rise over the skin and to develop a small stalk. The older moles tend to have some hairs on it that makes it odious sometimes. Some moles do not ever change.

The question which excites a lot of people is: Is it possible the common mole to disappear by its own? In fact the answer is yes. Some moles at the end of their life cycle tend to loose their color and to fade away. The raised moles also could fall of if they are raised vastly over the skin and have a thin stalk, but remember you must not try to wrench it away yourself. Look for a professional medical pracictioner to remove your mole for you.

As you can see there is no typical course of mole development. Because of that it is very important to know well your moles and to keep the history of their growth. According to the risk of skin cancer the early mark of any changes in the mole could be the decisive factor for the success of the melanoma treatment.

In order to make the process of the moles observation easier and at the same time enough efficient and useful for your dermatologist, our organization develops a list of common descriptions and characteristics of the moles that will help you to check your moles regularly and correctly. Be sure that you know the common types of moles.

Types of Moles

Each person has at least a few skin moles. They usually come out by the time an individual is 20 and at the beginning looks like freckles. Of course there are a lot of people who were born with skin moles. Usually every 1 of 20 babies has one or more moles at its birth.  A skin mole’s shade and form don’t usually change. A mole typically lasts about forty or even fifty years before start to become lighter. Some skin moles fade away completely, and some never fade at all. Sometimes a number of moles extend stalks that raise them above the skin’s surface it is possible these moles to drop off.

A skin mole is a spot on the skin with darker color. Generally it is part of skin pigmentation and could appear anywhere at the body. Most often we are talking about benign moles that are just a couple colored cells of the skin. Sometimes the facial moles could be even charming. On the other hand, from time to time moles can cause a serious health risk and can become Cancerous moles.

There are several skin mole types depending on its placement on our body:

Facial moles – or all moles on the face. It could appear all over the face and the head.

Body moles – are the moles at the other parts of the body with no specific location.

Genital Moles – Very often a lot of people feel ashamed of its genital moles. It is not surprising that most often the mole can cause
more psychological than health problems to its owner.

Moles in Children – It is normal the kids to have some moles at their bodies and it is important their parents to know what to check and how to examine the moles of the children

Black Moles
This variant of a benign mole (the common mole) is also referred to as a mole of midlife. It typically is seen in darker-skinned persons

between the ages of sixteen and thirty years. Of course this rule has a lot of exceptions. Usually the black mole is little, up to 5 mm.

Bleeding Moles
In common cases the mole which is bleeding or ooze is a reason to go to dermatologist. But even in this case the bleeding could be caused by irritation of the mole on the underwear or just a cut during shaving.

Body Moles
Moles may come out from the birth of an individual or may appear later during the whole life. It may begin from maturity and could still
grow when the person become forty or fifty years old. There is no specific place where the moles tend to occur more often

Changing Moles
The changes in the mole have to be brought to the attention of your dermatologist. It is normal the mole to grow with us and to change through the years but any unusual change in the color, fast growth, bleeding or oozing, inching or pain could indicate that the mole is turning into a melanoma.

The average person seldom has only “beauty marks”. In fact, in our present society the moles are often seen as a hindrance for their owner. There are a lot of people who feel depressed by their moles, especially if we are talking about the facial moles. If such a mole has strong influence upon the overall appearance and the general condition of the person may be it will be better for him or her to remove it.

Skin Conditions: Is it a Skin Tag or a Mole?

There are several skin lesions that are very common and almost always benign (non-cancerous). These conditions include moles, freckles, skin tags, benign lentigines, and seborrheic keratoses.

Moles

Moles are growths on the skin that are usually brown or black. Moles can appear anywhere on the skin, alone or in groups. Most moles appear in early childhood and during the first 20 years of a person’s life. Some moles may not appear until later in life. It is normal to have between 10-40 moles by adulthood.

As the years pass, moles usually change slowly, becoming raised and/or changing color. Often, hairs develop on the mole. Some moles may not change at all, while others may slowly disappear over time.

What Causes a Mole?

Moles occur when cells in the skin grow in a cluster instead of being spread throughout the skin. These cells are called melanocytes, and they make the pigment that gives skin its natural color. Moles may darken after exposure to the sun, during the teen years, and during pregnancy.

Types of Moles

• Congenital nevi are moles that appear at birth. Congenital nevi occur in about one in 100 people. These moles may be more likely to develop into melanoma (cancer) than are moles that appear after birth. A mole or freckle should be checked if it has a diameter of more than 7 mm or any characteristics of the ABCDEs of melanoma.

• Dysplastic nevi are moles that are larger than average (larger than a pencil eraser) and irregular in shape. They tend to have uneven color with dark brown centers and lighter, uneven edges. These moles tend to be hereditary (passed on from parent to child through genes). People with dysplastic nevi may have more than 100 moles and have a greater chance of developing melanoma, a serious form of skin cancer. Any changes in a mole should be checked by a dermatologist to detect skin cancer.

How Do I Know if a Mole Is Cancer?

Most moles are not dangerous. The only moles that are of medical concern are those that look different than other existing moles or those that first appear after age 20. If you notice changes in a mole’s color, height, size or shape, you should have a dermatologist (skin doctor) evaluate it. You also should have moles checked if they bleed, ooze, itch, appear scaly, or become tender or painful.

Examine your skin with a mirror or ask someone to help you. Pay special attention to areas of your skin that are often exposed to the sun, such as the hands, arms, chest, neck, face, and ears.

If your moles do not change over time, there is little reason for concern. If you see any signs of change in an existing mole, if you have a new mole, or if you want a mole to be removed for cosmetic reasons, talk to your dermatologist.

The following ABCDEs are important characteristics to consider when examining your moles. If a mole displays any of the signs listed below, have it checked immediately by a dermatologist. It could be cancerous.

• Asymmetry. One half of the mole does not match the other half.
• Border. The border or edges of the mole are ragged, blurred, or irregular.
• Color. The color of the mole is not the same throughout or has shades of tan, brown, black, blue, white, or red.
• Diameter. The diameter of a mole is larger than the eraser of a pencil.
• Elevation.A portion of the mole appears elevated, or raised from the skin.

Melanoma is a form of skin cancer. The most common location for melanoma in men is the back and in women, it is the lower leg. Melanoma is the most common cancer in women ages 25 to 29.

How Are Moles Treated?

If a dermatologist believes a mole needs to be evaluated further or removed entirely, he or she will either remove the entire mole, or first take just a small tissue sample of the mole to examine thin sections of the tissue under a microscope (a biopsy). This is a simple procedure. (If the dermatologist thinks the mole might be cancerous, cutting through the mole will not cause the cancer to spread.)

If the mole is found to be cancerous, and only a small section of tissue was taken, the dermatologist will remove the entire mole by cutting out the entire mole and a rim of normal skin around it, and stitching the wound closed.

Reviewed by doctors at The Cleveland Clinic Department of Dermatology.