This quiz will test your diagnostic skills in diagnosing lesions on the ear.
Accurate diagnosis of lesions on the ear requires a careful history, thorough skin examination in a good light, and sometimes a biopsy. Inflammatory and neoplastic conditions may appear similar, often presenting as scaly or ulcerated plaques or nodules.
For each of the ten cases, study the image(s) and then answer the questions. You can click on the image to view a larger version if required.
Each case should take approximately 2 minutes to complete. There is a list of suggested further reading material at the end of the quiz.
When you finish the quiz, you can download a certificate.
Contribute to Dermnet
Did you find this page useful? We want to continue to deliver accurate dermatological information to health professionals and their patients — for free. Funding goes towards creating articles for DermNet, supporting researchers, and improving dermatological knowledge around the world.