1. ObjectiveTo explore the curative effect of treating psoriasis guttate with tanshinone.

2. Lesions may be categorized as morphea (guttate, profunda, pansclerotic) or linear (with or without melorheostosis or hemiatrophy).

3. Lesions may be categorized as morphea (guttate, profunda, pansclerotic) or linear (with or without melorheostosis or hemiatrophy). It is twice as common in women as in men.