This document outlines an OSCE exam for a dermatology unit consisting of 30 questions testing spot diagnoses of skin lesions and listing differential diagnoses. Questions also cover appropriate investigations, diagnoses, and treatments including use of CD34 staining and laser wavelengths for tattoo removal.

1. OSCE Exam
April 2017
Dermatology Unit Training
SMC

2. Question 1: spot diagnosis

3. Question 2: spot diagnosis

4. Question 3: spot diagnosis

5. Question 4: spot diagnosis

6. Question 5: CD34 stain used

7. Question 6: spot diagnosis

8. Question 7: spot diagnosis

9. Question 8
- What is the diagnosis?
- What investigations would
you perform?

10. Question 9: spot diagnosis

11. Question 10: spot diagnosis

12. Question 11: spot diagnosis

13. Question 12: spot diagnosis

14. Question 13
List 5 differential
diagnosis

15. Question 14: spot diagnosis

16. Question 15
List 6 differential diagnosis

17. Question 16
List 6 differential diagnosis

18. Question 17: spot diagnosis

19. Question 18: spot diagnosis
Lesion is bilateral

20. Question 19: spot diagnosis

21. Question 20: spot diagnosis
Three days history of painful
lesions

22. Question 21
List 5 differential diagnosis

23. Question 22: spot diagnosis

24. Question 23
- What is the diagnosis?
- Name one test you would do to this patient

25. Question 24: spot diagnosis

26. Question 25
Name 5 syndromes that would
have these constellation of
symptoms

27. Question 26
• 60 year old man
presented with a
lesion on the leg

28. Question 27
What are the most common
cutaneous features of this
disease?

29. Question 28
• Patient presented with a
warty lesion in oral
mucosa

30. Question 29
Name 3 substances/minerals
that are used to stain this tattoo
and mention the laser
wavelength used to treat each

31. Question 30: spot diagnosis