1. Morphology Dr. D. Czarnecki MD MBBS

2. A macule - flat This was a melanoma

3. Macular lesions (flat) A drug eruption due to ampicillin

4. Papules - raised Psoriasis was the cause

5. An inflamed papule A squamous cell carcinoma (SCC) was the cause

6. Lichenoid papules Shiny lilac colour Lichen planus was the cause

7. The Koebner phenomenon The Koebner phenomenon The rash has developed in a damaged area Lichen planus (LP) was the disease Lichen planus (LP) was the disease Scratching damaged the skin – new areas of LP developed

8. The Koebner phenomenon The Koebner phenomenon Psoriasis was the underlying disease Psoriasis was the underlying disease

9. The Koebner phenomenon The Koebner phenomenon Psoriasis developed in sun burned skin Psoriasis developed in sun burned skin

10. A plaque – raised and thick Psoriasis was the cause

11. A plaque Necrobiosis lioidica diabeticorum was the cause

12. Vesicles – becoming pustular Chicken pox (varicella) was the cause

13. Bullae – big blisters Bullous pemphigoid was the cause

14. Folliculitis – pustules around hair follicles Waxing the legs was the cause

15. Palms with pustules Pustular psoriasis

16. Ecchymoses - bruising Thin skin due to too much sun was the cause

17. Purpura Cryoglobulins were the cause

18. Grouped vesicles, pustules and purpura Herpetiform (grape like) Herpes zoster (shingles) was the cause

19. Grouped vesicles and pustules Herpetiform (grape like) Herpes simplex the cause

20. A nodule arising in the eye lid A Merkell cell carcinoma was the cause

21. A nodule (ulcerated) in the pre-auricular area A squamous cell carcinoma (SCC) was the cause

22. Erosions on the thighs A drug eruption was the cause

23. An ulcer in the scrotum Behcet’s disease was the cause

24. Excoriations – scratch marks Due to a psychological disorder

25. Asteatotic (dry cracked) skin Dermatitis (eczema) was the cause

26. Xerosis – dry skin

27. A verrucous (wart like) lesion A seborrhoeic keratosis was the cause

28. Ichthyosis – looks like fish scale An inherited disease

29. An annular (circular) lesion This was porokeratosis of Mibelli

30. An annular (circular) lesion Sarcoid was the cause

31. Dermographism (writing on the skin) It is a form of urticaria

32. Telangiectasia (dilated blood vessels) Radiotherapy was the cause

33. Depigmentation Vitiligo was the cause

34. Hyperpigmentation Application of a cream containing hydroquinone was the cause

35. Maceration Excessive sweating was the cause