Supplementary Figures S1–S2 for Palmar Angiolymphoid Hyperplasia with Eosinophilia Presenting as an Inflammatory-Appearing Plaque

Description

Supplementary Fig. S1. Endothelial immunohistochemical staining. (A–C) Vascular endothelial cells are positive for ERG (A), CD34 (B), and CD31 (C) (original magnification, ×200). Supplementary Fig. S2. Additional immunohistochemical and histochemical findings. (A) CD123 staining highlights the endothelium of some small vessels. (B) CD20 staining shows focally distributed B cells. (C) Alcian blue–PAS staining shows no definite dermal mucin deposition. (D) CD3 staining shows a predominantly T-cell infiltrate (original magnification, ×100).

Institutions

• Peking University People's Hospital

  Beijing, Beijing

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