Mole Check and Skin Cancer Screening

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Dr Tay Liang Kiat

MOH-Accredited Dermatologist | Oxford Fellowship Trained in Mohs Micrographic Surgery & Advanced Dermatologic Surgery

Consult Dr Tay Liang Kiat, a fully accredited dermatologist in Singapore with more than 25 years of clinical experience. He manages medical, surgical, and aesthetic dermatology conditions, including psoriasis, eczema, acne, urticaria, hair loss, children’s skin conditions, skin cancers, and other complex dermatological concerns.

Table Of Content

What is Skin Cancer Screening?

birthmarks skin close up detail bare skin sun exposure effect skin health effects scaled

Skin cancer screening is a type of examination in which a dermatologist thoroughly examines your skin for signs of skin cancer or precancerous conditions. By checking your skin from head to toe, a dermatologist for skin cancer screening can detect any signs of skin cancer and start a suitable treatment as soon as possible. 

Types of Skin Cancer

There are 3 main types of skin cancer:

  • Basal cell cancer (BCC)
    Basal cell carcinoma, or BCC, is a cancer of the basal cells at the bottom of the epidermis. It is sometimes called a rodent ulcer as it slowly grows into the skin causing bleeding and ulceration.
  • Squamous cell cancer (SCC)
    Squamous cell cancer, or SCC, is a cancer of the cells in the outer layer of the skin. Usually, SCCs develop slowly and if they are left untreated for a long time, they can grow deeper into the skin and spread to other parts of the body.
  • Melanoma (cancerous mole)
    Melanoma is a skin cancer which can develop in an existing mole or start as a new mole. Those with multiple moles, abnormal moles and a strong family history of melanoma are at increased risk of developing melanoma.
The first two are both known as non-melanoma skin cancer and are the most common skin cancers.
 
Non-melanoma skin cancer (BCC, SCC) develops in the upper layers of the skin as a lump or discoloured patch on the skin.

What Happens During a Skin Cancer Screening

When you book a skin cancer screening in Singapore, your dermatologist will first ask about any spots that cause concern. They may also ask about your family health history and whether you have prolonged sun exposure. Do let them know if you are taking any medications as well.

Next, the dermatologist will conduct a physical examination of every part of your body for any abnormal spots that may be possible signs of skin cancer. This examination is generally painless, and you will typically be asked to change into a gown or to expose the areas to be checked. Your dermatologist may also use a dermatoscope, a magnifying tool, to examine any concerning spots more closely.

After the screening, the dermatologist may recommend several steps based on your skin condition. If you have many moles, they may need to be photographed as a visual record to track their changes over time. If your dermatologist finds spots that are suspected to be pre-cancerous, they may recommend immediate treatments, such as freezing with liquid nitrogen.

If further examination of certain spots is needed, your dermatologist may advise you to get a biopsy. This procedure involves numbing the area, obtaining a sample from the spot, and sending it to the laboratory for further examination. You may typically get your biopsy results within a week.

Cost of Skin Cancer Screening in Singapore

The cost of a skin cancer check in Singapore may vary depending on factors such as the complexity of the examination, the number of lesions assessed, and whether additional procedures such as dermatoscopy or biopsy are required.

In general, a consultation is needed for the dermatologist to evaluate your skin and advise on the appropriate next steps. If further investigations or treatments are recommended, the overall cost may differ accordingly. At Stratum Skin and Surgery, our professional dermatologist will give a professional assessment to better understand the scope of evaluation and associated fees.

How Long Does Skin Cancer Screening Take?

A skin cancer screening in Singapore typically takes between 15 and 30 minutes. However, if you have many spots or lesions, the screening may take longer to ensure that all areas are photographed.

Why Are Skin Cancer Checks Important in Singapore?

In Singapore’s tropical climate, individuals are exposed to consistent ultraviolet (UV) radiation throughout the year, which may contribute to skin damage over time. While skin cancer is less common compared to some Western countries, cases do occur and may present in subtle ways that are not easily noticed.

Regular skin cancer checks can help identify suspicious changes early, particularly for individuals with prolonged sun exposure, fair or sensitive skin, or a history of frequent outdoor activities. Early evaluation by a dermatologist supports timely diagnosis and appropriate management when needed.

In addition to regular skin cancer screenings by a dermatologist, you may also benefit from performing self-examinations every 1-2 months. Take note of any new appearances or changes in existing skin lesions, and inform your dermatologist of further checks as soon as possible.

How do we check the moles for skin cancer at home?

It is advisable to do regular check of your own moles at home once a month, especially if you have a lot of moles or freckles, fair skin which burns easily, or with a strong family history of skin cancer. Self examination of moles can be performed using a full length and hand held mirror to view the entire body, or recruit help of family members to identify any new moles or existing moles which are recently changing in size, shape or colour.
 
Any suspicious looking mole or skin lesion should prompt a visit to see the dermatologist for a thorough examination with a dermatoscope. A skin biopsy can be performed for any suspicious mole or skin lesion to confirm the diagnosis.
 
A regular full body dermatoscopy skin check and mole examination should be performed by the dermatologist at least 6-12 monthly, so that suspicious moles can be identified and any skin cancer detected early. Mole mapping with photographs can also be arranged for serial monitoring of the moles.

Benefits of Skin Cancer Screening

Skin cancer screening may be a line of defense against skin cancer, with benefits such as:

May Help Provide Early Detection

Detecting early signs of skin cancer may significantly increase the chances of a successful treatment. This is especially important for initial signs that may be unnoticeable without a professional examination, such as smaller spots or growths in concealed areas. Early detection is particularly important for preventing the spread of melanoma.

May Help Monitor Skin Lesions

Skin lesions may grow or change over time. Informing your dermatologist about any skin lesions you notice is important, as it helps them pay closer attention to these areas and detect whether they become malignant, allowing early treatment when they are more treatable.

May Help Plan a More Effective Treatment

If skin cancer is detected during screening, a dermatologist can plan treatment to manage it, such as surgery, topical treatments, or other interventions. If the spots are pre-cancerous, they may implement preventive strategies, such as lifestyle changes, to halt their progression.

When Should You Schedule a Skin Cancer Screening in Singapore?

For most people, getting an annual skin cancer check is considered an effective preventive measure, especially for individuals whose skin burns easily in the sun. For high-risk individuals, such as those who have a personal or family history of skin cancer or multiple dysplastic nevi, the dermatologist may recommend more frequent skin cancer screenings every 3 to 6 months. Individuals with a compromised immune system, many moles or freckling, or who often use tanning beds are also considered high-risk and should get more frequent screenings.

In addition to regular skin cancer screenings by a dermatologist, you may also benefit from performing self-examinations every 1-2 months. Take note of any new appearances or changes in existing skin lesions, and inform your dermatologist of further checks as soon as possible.

Book a Skin Cancer Screening in Singapore

The goal of skin cancer screening is to detect any skin abnormalities that may require further evaluation and appropriate treatment. Early detection of skin cancer through regular screenings may increase the chance of reducing its morbidity. 

At Stratum Skin and Surgery, we aim to give you peace of mind and help provide a proper diagnosis of your skin condition. Book a screening session with our team of experienced dermatologists and get a thorough evaluation today!

Book a Consultation & Protect Your Skin

Our team of experienced dermatologists and skin surgeons are here to help you identify, diagnose, and manage any suspicious skin changes with precision and care. Don’t ignore unusual spots or slow-healing lesions, book your appointment today for a thorough evaluation and peace of mind.

Our Dermatologist

Dermatologist Dr Tay Liang Kiat

Dr Tay Liang Kiat

Dr Tay Liang Kiat is a fully accredited Dermatologist who specialises in skin cancers, Mohs micrographic surgery, dermatologic and nail surgery, aesthetic dermatology and laser procedures. With more than 25 years of clinical experience, he also manages other aspects of general ambulatory and inpatient dermatology, including eczema, psoriasis, acne, urticaria, hair loss, children skin issues and other complex medical dermatology. In addition, he has expertise in the use of the latest immunotherapy (biologics) treatment for severe eczema, psoriasis and urticaria.

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