DermNet provides Google Translate, a free machine translation service. Note that this may not provide an exact translation in all languages
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 five 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.
This 55-year-old man has had gradually increasing numbers of asymptomatic nodules on both forearms since he was in his twenties. His father and brother had similar lesions.
© 2023 DermNet New Zealand Trust.
DermNet does not provide an online consultation service. If you have any concerns with your skin or its treatment, see a dermatologist for advice.