Archive

Autumn 2003, Vol. 11 No. 3

H.K. Dermatol. Venereol. Bull. (2003) 11, 169

Dermato-venereological Quiz

LS Ku 顧立誠

Abstract
This 42-year-old Chinese man presented with mildly itchy skin rash over both thighs for two years. Individual lesion enlarged slowly but soon disappeared after a variable period of time and new lesions appeared later. He enjoyed good past health and was not on any long term medications. Examination revealed multiple 3-10 cm size annular, arcuate, non-indurated rash with trailing scale over his thighs (Figure 1). Skin scrapping for fungus was negative. Skin biopsy was performed (Figure 2).