10 Cases for diagnosis
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.