Bowen's Disease

Bowen’s disease is a very early form of squamous cell skin cancer. It’s also called squamous cell carcinoma in situ. It’s a very slow growing cancer.  

Doctors call Bowen’s disease pre invasive. That means that there are cancer cells there, but they are only in the outermost layer of skin, the epidermis. Sometimes it can spread along the skin surface.

If left untreated, there is a small chance that Bowen’s disease can spread into the deeper layers of the skin. This means it has become an invasive cancer called squamous cell carcinoma. So because of this your doctor either treats or monitors the disease. 

Like squamous cell cancer of the skin, Bowen’s disease can grow anywhere. It is most common on the:

• head and neck 
• trunk
• arms
• legs

Causes of Bowen’s Disease

In many cases of Bowen’s disease, we don’t know what has caused it. But it’s most often related to sun exposure or use of sunbeds over a long period of time. But as it can occur in areas of the body not normally exposed to the sun, this is not the only cause.

Other possible links include people who have a weak immune system. This could be because they have an illness affecting their immune system. 

Another possible cause is long term exposure to arsenic. This can occur through drinking contaminated water over a long period of time. 

Symptoms

Usually, Bowen’s disease appears as red scaly patches. Sometimes they look like raised spots or warts. Often the affected skin looks red and sore.

Another symptom of Bowen’s disease is itching. But often there are no symptoms apart from a patch on the skin. In some cases, the affected skin may become sore and bleed.

Treatments

There are several treatments for Bowen’s disease, such as:

• imiquimod cream
• chemotherapy creams which are put straight onto the affected skin
• freezing with liquid nitrogen
• surgery
• photodynamic therapy (PDT) – a special light and light sensitive drug are used to kill cancer cells
• radiotherapy
• laser

All these treatments can work well. The treatment you have will often depend on which part of your body is affected. There are many treatments and this is a very early type of skin cancer, the cure rates are high.

If you have any questions or concerns, please contact or book a consultation with us today.