Case Report
Copyright ©The Author(s) 2018.
World J Clin Cases. Nov 26, 2018; 6(14): 854-861
Published online Nov 26, 2018. doi: 10.12998/wjcc.v6.i14.854
Figure 2
Figure 2 Pathology of pretibial skin. A and B: The biopsy specimens showed hyperkeratosis of squamous epithelium and perivascular inflammatory cell infiltration under hematoxylin and eosin staining; C and D: Alcian blue staining showing mucin-like substances deposited between collagens and the widened gaps of the collagenous fibers (A: HE staining, × 20; B: HE staining, × 40; C: alcian blue staining, × 20; D: alcian blue staining, × 40).