Usesfor PDT

PDT can be used to treat abnormal cellsin parts of the body a light source can reach, such as the skin, eyes, mouth, oesophagus (gullet) and lungs.

Conditions sometimes treated with PDT include:

  • actinic keratoses dry scaly patches of skin caused by damage from years of sun exposure that could become cancerous if not treated
  • Bowen's disease a very early form of skin cancer
  • basal cell carcinoma a type of skin cancer
  • macular degeneration an eye condition that can lead to vision loss
  • Barrett's oesophagus changes in the cells in the lining of your lower oesophagus that could become cancerous if not treated
  • oesophageal cancer, mouth cancer and lung cancer PDT can cure some cancers if used in the early stages, or offer relief from symptoms in more advanced cases

PDT also shows promise in treating some other types of cancer, as well as warts, acneand extramammary Paget's disease (a pre-cancerous condition that affects skin in and around the groin).

Content supplied by the NHS Website

Medically Reviewed by a doctor on 21 Dec 2018