Moles are a type of pigmented skin growth. They appear as small brown spots or marks that remain on the skin, sometimes existing since birth and sometimes developing throughout the course of one’s life. Moles can be flat or raised, small or large, and are characterised by an overproduction of pigment (melanin) in the skin.
A non-cancerous or benign mole is not dangerous to the body, although in some cases, they can become cancerous over time. It is important to keep an eye out for any moles that look unusual or that noticeably change shape or size and visit a doctor to assess any moles that concern you. Mole treatment at The DOC Clinic can be either medically necessary or cosmetic – meaning, patients may elect to undergo mole treatment for aesthetic reasons.
Different types of moles
When checking your skin at home for any irregularities, it can be helpful to understand the different types of moles. Moles can be:
- Benign – A ‘normal’ mole, not harmful to the body
- Congenital – A mole you are born with or that forms in infancy. Most of the time, these are harmless
- Blue – When a mole looks blue, this indicates that the pigment exists deep within the skin. These are also usually harmless
- Dysplastic – These are atypical moles, usually larger, and may have an uneven colour or shape. These are usually not harmful, but there is a risk that they could become cancerous and this risk increases with each number of dysplastic moles
- Melanoma – This is a dangerous type of skin cancer that requires treatment. Melanomas are usually irregular in shape and colour and may change over time
The majority of moles are harmless and not anything to be worried about. However, there is a small chance that a mole can change over time and become melanoma, a type of skin cancer.
Types of skin cancers
Although melanoma is rare compared to other types of skin cancer, it is the most dangerous type. Moles that are larger than five millimetres in size or have an irregular colour or shape should be checked by a doctor.
Other common skin cancers include BCC (Basal Cell Carcinoma) and SCC (Squamous Cell Carcinoma). BCC is the most common skin cancer in Australia, usually found on the face, neck, décolletage, and other sun-exposed areas. The lesions can be skin coloured, red, or pigmented and can be either flat or raised. They have a low risk of spreading but should be treated by topical agents or excisional methods, followed by regular skin checks.
SCC lesions are usually red or scaly flat lesions that are more likely to spread beyond their initial site and can be dangerous; hence, they require early diagnosis and surgical removal.
Skin checks
Getting skin checks is important, as it helps ensure that any problematic lesions are identified early. While you can get regular skin checks at a doctor’s clinic, you can also check your skin at home for any moles that change or are unusual-looking. Ensure that you check hard-to-reach areas such as your back, scalp, and soles of your feet.
When checking your skin, look out for the ABCDE characteristics:
- Asymmetry – Uneven or asymmetrical shapes
- Borders – Borders that are jagged or irregular
- Colour – Uneven or changing colours
- Diameter – A diameter of larger than six millimetres
- Evolving – Moles that evolve and change
Melanoma can take different appearances in different people, but these are the general signs to look out for. In some cases, problematic moles may also itch, feel bumpy, change texture, bleed, or feel scaly. If you notice any moles with these characteristics, it could be an indication of melanoma and should be examined by a doctor promptly.
In addition to checking your own skin, it’s a good idea to get regular skin checks from a medical professional. This helps ensure that any problematic spots or lesions are identified early and treated with promptness.
Who is at risk for skin cancer?
Skin cancer occurs more commonly in people with fairer skin and who may be genetically predisposed. People who have a family history of skin cancer may be at an increased risk. However, environmental factors can also play a role. Spending time in the sun throughout your life, not using sun protection, using tanning beds, and taking certain medications, can play a role in the development of skin cancer. It is a good idea to avoid too much sun exposure by protecting your skin with high-SPF sunscreen and wearing protective clothing.
If you have concerns about any pigmentations or moles, ensure that you get them checked. You may book an appointment with Dr Omarjee who will assess any concerning spots and advise you on the most suitable course of action.
Consultations at The DOC Clinic
With years of training and experience in cosmetic medicine, Dr Omarjee offers each patient individualised care and advice for the treatment of many skin conditions. Although moles are typically harmless, it’s a good idea to book an appointment to get them checked every now and then. This is especially true if you notice any irregularities in the shape, size, or colour of your moles. This way, we can help ensure that any issues or problematic skin conditions don’t go unnoticed and are treated appropriately.
Whatever the case, Dr Omarjee takes care to provide accurate information and suitable recommendations for courses of treatment. Book your consultation at The DOC clinic to find out the right treatment for your skin concerns.
