Superficial Morphea: Clinicopathological Characteristics and a Novel Therapeutic Outcome to Excimer Light Therapy

Figure 3

Histologic assessment of SM may show thickened collagen observed only in the papillary dermis ((a) H&E ×100 and (b) H&E ×200) or thickened collagen observed in both papillary and upper reticular dermis ((c) H&E ×20 and (d) H&E 100).