The role of radiotherapy in the management of non-melanoma skin cancer.

The global incidence of non-melanoma skin cancer continues to increase as the global population ages with the highest incidence in the world occurring in Australian and New Zealand patients. There are numerous treatment options available for non-melanoma skin cancer patients of which radiotherapy is an efficacious and versatile tissue preserving non-surgical (or medical) option. In patients where excision may not be an option (medically/technically inoperable) or considered less ideal (e.g. cosmetic outcome), radiotherapy offers an excellent option. Following surgery, adjuvant radiotherapy in patients with unfavourable pathology can decrease the risk of recurrence and associated morbidity. Elderly and co-morbid patients with poor performance status can benefit from short-course hypofractionated radiotherapy in the setting where surgery is not an option. As with any modality, radiotherapy has advantages and disadvantages and it is therefore important for clinicians to appreciate these. We aim to present an update for clinicians that manage patients with non-melanoma skin cancer on the role of radiotherapy.