Case Report
Copyright ©The Author(s) 2022.
World J Clin Cases. Jul 16, 2022; 10(20): 7147-7152
Published online Jul 16, 2022. doi: 10.12998/wjcc.v10.i20.7147
Figure 1
Figure 1 Close-up view of lesions in case 1. A: Before treatment, the trunk and limbs had symmetrically distributed dense, brown, hard, and rough papules; B: After 4 wk of treatment, the lesions thinned; C: After 8 wk of treatment, the lesions disappeared and left residual pigmentation.