case_images: PMC11152761_01
case_images: Clinical presentation, diffuse lichenification with well-demarcated violaceous and brown, indurated papules and plaques.
case_images: CRIDM2024-6505274.001.jpg
case_images: PMC11152761_01_CRIDM2024-6505274.001.jpg
case_images: fig1
case_images: Cutaneous examination revealed well-demarcated violaceous and brown, infiltrated, and indurated papules and plaques over both legs and thighs (Figure 1).
case_images: Proliferation of dermal capillaries with an intraluminal hyperplasia of endothelial cells and pericytes, with mononuclear infiltrate on HES.
case_images: CRIDM2024-6505274.002.jpg
case_images: PMC11152761_01_CRIDM2024-6505274.002.jpg
case_images: fig2
case_images: Histopathologic examination showed a moderate acanthosis with compact hyperkeratosis, proliferation of dermal capillaries with an intraluminal hyperplasia of endothelial cells and a hyperplasia of pericytes, with mononuclear infiltrate and rare eosinophils (Figure 2).
case_images: CD34 staining of proliferating endothelium.
case_images: CRIDM2024-6505274.003.jpg
case_images: PMC11152761_01_CRIDM2024-6505274.003.jpg
case_images: fig3
case_images: The proliferating endothelium stained positive for CD34 and CD31 (Figure 3).