Fig. 3
From: Central nervous system anomalies in 41 Chinese children incontinentia pigmenti
Histopathologic characteristics and fundus photographs. A Spongiotic dermatitis with eosinophilia in vesicular stage eosinophils in blister cavity (yellow arrow). Densely distributed eosinophils in the periphery (black arrow) and significant infiltration of eosinophils into the microvasculature (red arrow). (Hematoxylin and eosin stain; original magnification × 200). B The microvasculature was dilated and extravasated (yellow arrow) and appeared to form thrombi (red arrow). Densely distributed eosinophils in the periphery of microvessels (black arrow) (Hematoxylin and eosin stain; original magnification × 400). C and D Retinal vascular tortuosity and retinal telangiectasis (white arrow), with hemorrhage (red arrow), avascular areas and neovascularization