Medical Dermatology

Mole Check in Singapore

Dr. Liew Hui Min

accredited consultant dermatologist

A mole check is a thorough skin examination that involves visually inspecting moles and pigmented lesions (dark spots or growths on the skin) across your entire body. This procedure helps detect changes in existing moles or identify new growths that may need further evaluation. The goal is to monitor your skin health and detect potential issues early, when treatment is often more effective.

Indications Benefits Techniques Preparation Procedure Recovery Risks FAQ

Indications for Mole Check

A mole check is recommended in several situations where monitoring skin changes is important:

New moles appearing after age 40: Most normal moles develop during childhood and adolescence, so new pigmented lesions that appear later in life warrant examination.
Changes in existing moles: Any mole that has altered in size, shape, colour, texture, or sensation requires professional assessment to determine whether further investigation is needed.
Family history of skin cancer: Individuals with relatives who have had skin cancer face increased risk and benefit from regular monitoring to detect potential problems early.
Previous sun exposure: People who have experienced significant sun exposure throughout their lives, including those who have worked outdoors or lived in sunny climates, may develop skin changes that require monitoring.
Numerous moles present: People with more than 50 moles on their body require systematic monitoring, as having many moles increases the statistical likelihood of changes occurring.
Previous skin cancer diagnosis: Individuals who have previously had skin cancer or pre-cancerous lesions removed need ongoing surveillance to monitor for recurrence or new developments.

Benefits of Mole Checks

Regular mole checks provide several key benefits:

Early detection of changes

Identifying potential issues early allows for prompt treatment and can prevent progression into more serious conditions.
Expert assessment

A qualified dermatologist can differentiate between normal variations and changes that require follow-up.
Baseline documentation

Regular checks create a visual and written record of your skin’s normal appearance for future comparisons.

Examination Techniques Used

To ensure thorough assessment, the following techniques may be used:

Visual examination

The dermatologist conducts a systematic visual inspection of your entire body, examining each mole and pigmented lesion for changes in size, shape, colour, and texture.

Dermatoscopy

A specialised magnifying instrument called a dermatoscope is used to examine moles in greater detail, revealing patterns and structures not visible to the naked eye.

Digital photography

High-resolution photographs may be taken of specific moles to create a baseline record for future comparison and to track any changes over time.

Mapping documentation

A detailed map of your moles’ locations is created, noting their characteristics and any areas of concern for future reference during subsequent examinations. This is recommended to patients with high numbers of atypical looking moles.

Measurement recording

Precise measurements of suspicious moles are documented to track any size changes during future appointments and establish accurate monitoring records.

Preparing for Your Mole Check

To ensure a complete and accurate examination, follow these preparation steps:

Medical history review: You will be asked about your personal and family history of skin cancer, sun exposure, and any skin changes.

Medication disclosure: Let the practitioner know about any medications you take, especially those that affect your skin or immune response.

Skin preparation: Remove any topical products such as makeup, nail polish, and artificial tanning agents prior to your appointment, as these substances can obscure the skin’s natural pigmentation and hinder accurate dermatological evaluation.

Bring prior records: If available, bring any past mole photos or documentation to assist with comparison.

What to Expect During Your Mole Check

The mole check follows a systematic approach to ensure comprehensive examination of your skin.

Preparation for examination

You will be asked to undress to allow complete access to your skin for thorough examination.

Systematic visual inspection

Your dermatologist would examine your skin in a methodical pattern, typically starting from the head and working downward to ensure no areas are missed.

Dermatoscopic examination

Moles of interest are examined using a dermatoscope, which provides magnified views to assess internal structures and patterns within the lesion.

Documentation and photography

Any moles of concern are photographed and their characteristics are recorded, including location, size, colour, and any notable features. Dermoscopic photographs will be taken on the mole(s) of interest which require close monitoring.

Discussion of findings

Your dermatologist would explain their observations, discuss any areas of concern, and provide recommendations for follow-up care or further investigation if needed.

After Your Mole Check

Immediate care

You can resume normal activities immediately after the examination, as no recovery period is required for a standard mole check. Continue your usual skincare routine, though you may receive specific advice about sun protection and monitoring techniques for your particular skin type.
Recovery timeline

There are no restrictions on daily activities following a mole check, and you can return to work and exercise immediately.
Follow-up care

Based on your individual risk factors and examination findings, recommendations will be made for future mole check appointments, typically ranging from 6 months to 2 years. You will be guided on how to monitor any changes to watch for between professional appointments.

Potential Risks and Complications

Mole checks are generally low-risk procedures with minimal complications, as they involve only visual examination and non-invasive techniques. The primary considerations relate to the possibility of false reassurance if changes occur between appointments. This underscores the importance of regular self-monitoring and having your skin examined by a qualified dermatologist, who is trained to recognise early signs of skin cancer and distinguish between benign and concerning lesions.

Frequently Asked Questions

How much does a mole check cost?

The cost of a mole check varies depending on the comprehensiveness of the examination and whether photography or mapping is included. Patients are encouraged to inquire about pricing during scheduling or at their consultation.

Should I be concerned about pain during the examination?

A standard mole check is painless as it involves only visual examination and dermatoscopy, which requires no physical intervention. The dermatoscope is simply placed against the skin to provide magnified views of moles.

Can I have a mole check if I’m pregnant?

Yes, pregnancy does not prevent you from having a mole check, and some women notice changes in their moles during pregnancy due to hormonal fluctuations. It’s particularly beneficial to monitor these changes professionally during this time or after pregnancy.

What should I do if I notice a change in a mole between appointments?

If you notice any changes in a mole between scheduled appointments, contact your practitioner promptly rather than waiting for your next routine check. Early assessment of changes is always preferable to delayed evaluation.

Will I need to remove clothing for the examination?

Yes, a comprehensive mole check requires examination of your entire body, so you will need to undress. You will be asked to keep your underpants on. If you have any concerns in the genitalia, please inform your dermatologist.

Dr Liew Hui Min

Dually Accredited Dermatologist In Singapore and the UK

Dr. Liew Hui Min is an accredited consultant dermatologist from the Ministry of Health and the General Medical Council UK.

Her clinical interest includes:

Paediatric Dermatology,
Women’s Dermatology,
General Adult Dermatology.

Having trained in major London Hospitals, Dr Liew returned to Singapore in 2014 as a Consultant at KK Women’s and Children’s Hospital (KKH) where she specialised in paediatric, women, obstetric and vulva dermatology. Currently, Dr Liew practices at The Skin Drs. clinic located at Gleneagles Hospital.

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