EGFR Inhibitors and Cutaneous Complications: A Practical Approach to Management

Epidermal growth factor receptor inhibitors (EGFRIs) are increasingly being used for malignancies of epithelial origin. Though these therapies are better tolerated than conventional chemotherapy, they have unique side-effect profiles that are related to their mechanism of action. Given the function of the epidermal growth factor receptor in the skin, nails, and hair, dermatologic side effects are commonly seen with the use of EGFRIs. This review includes a practical approach to recognizing and treating the most common dermatologic side effects seen with EGFRIs, including papulopustular eruptions, nail changes, xerosis and pruritus, hair changes, mucositis, and radiation dermatitis exacerbations.