Mr Karim Kassam
FRCS(OMFS) MRCS MFDSRCS
MFDSRCSI MBBS (Lond) BDS (Lond)
Maxillofacial / Facial Plastic & Reconstructive Surgeon
Facial Skin Cancer
Types of skin cancer
There are two types of non-melanoma skin cancer, based on the type of cells where the cancer starts:
Around 75% of skin cancers are basal cell ( the majority of which are found on the head and neck ), 20% are squamous cell and 5% are melanomas. 90% of basal cell carcinomas are completely cured, as are 70-90% of squamous cell carcinomas. Basal cell skin cancer only spreads in 1 in 200 people, and squamous cell skin cancer only spreads in one in 25. This is considerably less than the spread rate of most other cancers.
Symptoms of skin cancer
Non-melanoma skin cancers can appear as firm lumps or flat scaly patches. They can appear red, with visible blood vessels ( the typical nodular basal cell carcinoma appears as a raised rolled pearly edges with telangiectasia - the visible blood vessels ) white or brown, like darkened skin. Lumps can show up anywhere on your body, but are most commonly found in areas that are exposed to the sun, such as the face or neck. Scaly patches often develop on the shoulders, chest or back.
Diagnosis of skin cancer
In many cases, skin cancer can be eliminated by visually examining the problem lump or patch of skin. If suspicious then your GP will refer you to a dermatologist or a maxillofacial surgeon for further treatment which will likely be in the form of a biopsy.
Skin cancer risk factors
Certain groups of people are generally more susceptible to skin cancer as a result of their genetic make-up. You are more likely to develop skin cancer if you have:
The amount of sun you are exposed to is also a major risk factor, especially when combined with the genetic factors listed above. Both UVA and UVB rays, which are present in sunlight, as well as artificial sun beds and sunlamps, can cause damage to the DNA of skin cells, causing skin cancer. People in high risk groups should minimise their risk by dressing sensibly in the sun and using high factor sun block, and everyone should take care to limit their exposure and avoid sunburn.