Services

Skin Cancers

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Skin Cancer checks and mole surveillance

Dr Lee is known for his skills in the early detection and management of pre-cancerous lesions and skin cancers. Dr Lee will inspect your skin using an instrument called a dermatoscope, which allows him to view the subtle features on your skin. During your skin check, Dr Lee will also take the time to educate you on what to look out for. An annual skin check is advised, however patients who are at higher risk such as a personal history of skin cancers or have been diagnosed with a malignant melanoma may be seen more frequently. Dr Lee will guide you through your treatment options in the management of your skin cancers.

Actinic keratoses

Actinic keratoses (sunspots) are precancerous lesions caused by exposure to ultraviolet (UV) radiation. A proportion of actinic keratoses if left untreated may progress to skin cancer known as a squamous cell carcinoma. Actinic keratoses may appear as flat or thickened areas of red or pigmented scaly skin. They may sometimes be sensitive or tender. The presence of actinic keratoses is an indication of sun damage to your skin and so other signs of sun damage such as pigmentation, broken capillaries and fine lines may be present.

The type of treatment for your actinic keratoses will depend on the nature, number and location. Cryotherapy or liquid nitrogen therapy may be used to freeze the damaged cells. If you have a number of sunspots, then “field treatment” with a cream called 5-Fluoruracil or photodynamic therapy may be appropriate. Alternatively a more wholistic approach to photorejuvenation with laser aims to address all the facets of sun damage.

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basal-cell-carcinoma

Basal cell carcinoma

Basal cell carcinoma (BCC) is the most common skin cancer worldwide. Basal cell carcinomas are caused by environmental factors including sunlight and genetic factors. There are different variants of BCCs, which reflects the biological behaviour of the cancer. If left untreated BCCs will grow and cause local structural damage and disfigurement. Sometimes a diagnosis of a BCC may require a biopsy. There are many treatments available for BCCs including standard surgical excision or Mohs micrographic surgery. Dr Lee will discuss with you your treatment options, which will depend on the variant you have, location, size and medical history.

Squamous cell carcinoma

Squamous cell carcinomas (SCC) are the second most common skin cancer in Australia. Ultraviolet radiation from the sun is a common risk factor for developing SCCs. Other risk factors include a supressed immune system, sites of previous injury such as a burn or radiation, or a viral infection such as the human papilloma virus (HPV). Squamous cell carcinomas may arise from a pre-existing actinic keratosis (sunspot). An SCC that is confined to the top layer of the skin (epidermis) is called Bowen’s disease. When the tumour cells break away from the epidermis, then it is known as an invasive SCC. If left untreated, squamous cell carcinomas can potentially spread to the lymph nodes and internal organs. Sometimes a diagnosis of an SCC may require a biopsy. Squamous cell carcinomas may be treated with topical creams, standard surgical excision or Mohs micrographic surgery. Dr Lee will discuss with you your treatment options, which will depend on the variant you have, location, size and medical history.

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Malignant melanoma

Malignant melanoma is a serious type of skin cancer that if left untreated is life-threatening. Australia and New Zealand have the highest incidence of malignant melanoma.

Within the skin there are normal pigment cells called melanocytes, which gives our natural skin colour and also form the moles (naevi) on our body. When the melanocytes undergo cancerous change then it is known as a malignant melanoma. The development of malignant melanoma is influenced by both environmental and genetic factors. Dr Lee will ask you whether there is a family history as this is often useful in identifying those at risk.

Malignant melanomas can arise as a new spot on your skin or from an existing mole that has recently changed. It is important to tell your dermatologist about any new or changing moles. A biopsy is necessary to make a diagnosis of malignant melanoma. The treatment is dependent on the stage and type of malignant melanoma. Early stage melanomas are usually successfully treated with standard surgical excision. Dr Lee will make the most appropriate plan of management for you malignant melanoma.

Medical

Acne and acne scarring

Acne is a common inflammatory condition that affects up to 85% of the adolescent population, although it can be observed in patients of all ages. The cause of acne is multifactorial. Genetics, hormones, bacteria, psychological stress and diet all contribute to acne production. Acne may present as whiteheads and blackheads (comedonal acne), pustules or deep-seated cysts. It is important to treat acne early as this minimises discolouration and potential life-long scarring which can be detrimental to ones self-esteem. The treatment of acne includes anti-bacterial washes, prescriptive gels and lotions, hormonal therapy or prescriptive oral medications. Dr Lee will customise your acne treatment plan tailored to meet your specific needs.

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rosacea

Rosacea

Rosacea is a common skin condition that presents as red bumps, pustules, broken capillaries, generalised facial redness or a combination thereof. Rosacea can also affect the eyelids and present as irritated eyes. Rosacea occurs mostly in fair skinned individuals and is a chronic relapsing, remitting disorder. There are several causes for rosacea, which includes hyperactive blood vessels in the skin or infestation with the demodex mite. There are several trigger factors including sunlight, heat, alcoholic beverages, spicy foods and caffeine. The treatment of rosacea is dependent on the variant you have. The facial redness responds well to laser and light treatments. The bumps and pustules respond better to prescriptive oral medications and creams. Dr Lee will customise your rosacea treatment plan tailored to meet your specific needs.

Dermatitis

Dermatitis is a term that describes inflamed, itchy, scaly skin. Atopic dermatitis is a chronic relapsing remitting condition that may occur at any age but usually presents early in life. The causes of atopic dermatitis are both genetic and environmental. Unfortunately there is no cure for atopic dermatitis and it is a condition that is managed with soap substitutes, emollients, prescriptive creams and ointments and in severe cases phototherapy or oral medication.

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Psoriasis

Psoriasis

Psoriasis is an inflammatory skin condition characterised by red, scaly plaques with well-defined edges and generally occurs symmetrically on the body. The usual sites include the knees and elbows, although any part of the body may be affected. The incidence of psoriasis is 2-4% and can occur early or later on in life. Genetics play an important role in the cause of psoriasis.

Psoriasis is a chronic relapsing remitting condition. Unfortunately there is no cure but it can be cleared and managed well with emollients, prescriptive creams and ointments and in severe cases phototherapy or oral medication. Biologics are a class of immune modulators that may also control psoriasis and can be prescribed by a specialist dermatologist.

Excessive armpit sweating

Axillary hyperhidrosis (excessive armpit sweating) affects approximately 1.4% of the population. It can be embarrassing, debilitating and interfere with one’s daily life. Botulinum toxin injection is minimally invasive and has become the treatment of choice for those who fail other measures. Botulinum toxin works by blocking a neurotransmitter called acetylcholine that is responsible for turning on the sweat glands.

To help make the procedure as comfortable as possible, a numbing cream is applied to your armpit area prior to your injections. Small amounts are injected into or near the sweat glands, which usually takes 15 minutes. It may take up to three weeks to see the effects, which usually lasts up to seven months.

Dr Lee is an accredited axillary hyperhidrosis injector, which may attract a Medicare rebate.

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Surgical

Standard surgical excision

The area of concern is marked with a rim of normal tissue and excised under local anaesthesia. The lesion excised is then sent to the laboratory for testing. The hole that remains after the lesion has been removed is closed in layers with deep dissolving sutures and superficial skin sutures that require removal one to two weeks later. The pathology results usually takes about a week to come back.

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Flaps

In some instances, it may not be possible to reconstruct the hole made after surgery with a standard surgical closure due to the anatomical site or if the surrounding skin has limited laxity. In such circumstances the hole may be closed with a flap, which requires an understanding of the three dimensional geometric movement of the surrounding skin.

Grafts

A graft is when skin is harvested from areas of similar colour and texture, which is then sutured into the hole made after surgery. The donor site is closed like a standard surgical excision. Once the graft is transplanted, it is secured into place with sutures and then it is covered with a special bolster dressing that is sutured into place. The graft relies on the blood supply and nutrients from the bed on which it is placed for survival. Therefore a lot of care and rest is required to provide the best opportunity for the graft to take and survive. The bolster dressing is left on for one to two weeks until you see the nurse for removal of sutures.

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Mohs Micrographic Surgery

What is Mohs surgery?

Mohs surgery is a highly specialised technique for the removal of skin cancers such as basal cell carcinomas (BCC) and squamous cell carcinomas (SCC). The name Mohs refers to Dr Frederic Mohs, a dermatologist who pioneered this technique for removal of skin cancers. Some skin cancers are like an octopus; the head is easily seen with the naked eye however the “tentacles” which is not visible to the naked eye grows downwards and outwards into the skin. Mohs surgery allows these areas to be detected under a microscope and maximises the chance of cure.

What does Mohs surgery involve?

On the day of your surgery, Dr Lee will mark out the area of concern. Mohs surgery is performed under local anaesthetic. Once the area is numb, Dr Lee will remove the first layer, with its edges marked with coloured dyes and a map of the specimen is made. The tissue is then processed onto microscope slides in the laboratory. Dr Lee then reviews the slides under a microscope looking for any evidence of skin cancer. During this time, the area of concern will still be numb and have a dressing over it. You will be placed in a comfortable private area during this time. If Dr Lee identifies any cancers cells after he has taken the first layer, then an additional layer will be removed only in the area where the cancer cells have been detected, leaving normal healthy skin intact. This maximises your chances of cure and minimises removal of healthy normal skin.

Once the cancer has been fully removed, the wound may be closed with sutures in a side-side manner, or with a flap or graft. Dr Lee or a plastic and reconstructive surgeon may perform the second stage of closing the wound.

How long does Mohs surgery take?

While it may be difficult to predict, due to the nature of your skin cancer, Mohs surgery typically takes several hours.

My skin cancer is less evident after I have had the biopsy. Do I still need Mohs surgery?

Sometimes your skin cancer that has been biopsied may be less evident. This does not necessarily mean the cancer is all gone. The biopsy may represent the “octopus head” and the “tentacles” may still remain in the skin, which is just not visible to the naked eye. The residual cancer cells may give rise to daughter cells over time and re-appear sometime later, which may require more extensive surgery.

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Laser

Laser Treatment

Lasers may be used to treat a host of medical and cosmetic concerns. There are many different lasers, each of which specifically target different anatomical structures in the skin. Lasers can help lighten facial pigment, redness, sunspots and soften scars.

During your consultation, Dr Lee will assess your concerns and advise on the best type of laser. Dr Lee will discuss with you what is involved in your treatment, side effects, downtime and expected results.

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Cosmetic

Anti-wrinkle injections

How does botulinum toxin work?

Repeated use of muscles of facial expression over time produces lines and wrinkles, particularly around the forehead, frown and crow’s feet area, which can sometimes make you appear tired or worried. Over time, these lines may become deeper. Anti-wrinkle injections also known as neuromodulators, work by blocking the signal impulse between the nerve ending and the muscle it supplies. A small amount of neuromodulator is injected into the superficial muscles of facial expression causing it to relax. This causes the overlying skin attached to the muscle to smoothen out, giving a softer look.

What are the common treatment areas?

A thorough understanding of the facial anatomy coupled with aesthetic talent is important to achieve the desired results. As a qualified Mohs Micrographic Dermatologic Surgeon, Dr Lee has a combination of surgical skill and facial anatomy knowledge, which allows him to inject precisely at the correct points along the specified muscles. The desired result is to soften wrinkles but still allow natural movement and expression of the face. Common areas for treatment include the forehead, crow’s feet and brow area.

How long does it take to work?

The procedure usually takes 15 minutes to perform. Immediately afterwards, you may experience some swelling at the sites of injection which will subside over the next day. You will notice softening of your lines within 7-10 days.

How long does a treatment last for?

Neuromodulators are naturally broken down by the body, therefore injections typically last for about 4 months (results varies with each individual), however as facial muscles become conditioned to injections, results should lengthen.

Dr Lee is an experienced injector and is known for his gentle approach to injecting. Dr Lee’s aim is give you a subtle, natural, refreshed look. He will work with you, discuss your expectations and tailor the treatment best for you.

Neuromodulators can also be used for the medical treatment of excessive armpit sweating (axillary hyperhidrosis). Dr Lee is an accredited axillary hyperhidrosis injector, which may attract a Medicare rebate.

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dermal-filler

Dermal fillers

Facial aging is a multifactorial process. One such process is loss of facial volume due to bone and fat resorption. The youthful face is characterised by fullness, which is lost as we age. The aim of dermal fillers is to increase or restore the volume and structure of the face to give a more youthful appearance. There are different types of fillers used for different indications on the face. The most common type of filler used is hyaluronic acid. Hyaluronic acid is found naturally in the body where it acts to attract water and provides hydration and plumpness to the skin.

The procedure usually takes an hour to perform. A numbing cream may be applied for your comfort. Immediately afterwards, you may experience some swelling and potential bruising which will subside over the ensuing days. There are other rare side effects, which Dr Lee will discuss with you. Depending on the type of filler, injections usually last for 12 months.

Dermal fillers may be used for:

  • Softening of the jowls and cheek folds
  • Enhance facial volume and restore facial contours
  • Restore fullness and shape to thin, aging lips
  • Give more fullness and shape to young lips