Table 1 Recognised risk factors for the development of melanoma
From: Clinical guidelines for the recognition of melanoma of the foot and nail unit
General Risk Factors | Risk factors for plantar melanoma* |
|---|---|
• Intense and intermittent sunlight and UV radiation exposure • High numbers of benign naevi and dysplastic naevi • Family history of melanoma • A personal history of 3 or more severe sunburns • Immunosuppression (including organ transplant recipients) • Blue or green eye colour • Presence of freckles • Inability to tan • Red hair colour | • High total naevus body counts • Pre-existing naevi on the soles • History of penetrating injury • Exposure to agricultural chemicals |