A 16 year old boy presented with asymptomatic, multiple erythamatous annular lesions with a collarette of scales at periphery of the lesions present on the trunk. The most likely diagnosis is
- Pityriasis versicolor
- Pityriasis alba
- Pityriasis rosacea
- Pityriasis rubra pilaris
explanation
This 16 year boy has :-
i) Erythamatous - annular lesions
ii) Collarette scales at margins
iii) Involvement of Trunk