Figure 2. Histopathological findings
a) Irregularly distributed and variously sized bundled pale eosinophilic structures with oval-shaped nuclei are present in the upper dermis (hematoxylin and eosin stain, ×100). b) Irregularly distributed and variously sized bundled structures were less stained than collagen fibers in the dermis by Masson trichrome stain (×100).