Fig. 2.
(A) The biopsy specimen of the sole showed abnormally proliferated and dilated vessels, and vascular slits in the dermis (H&E, ×40). (B) Fascicles of spindle cells intermingled with numerous jagged vascular spaces that were filled with red blood cells (H&E, ×100). (C) Immunohistochemical staining for HHV-8 was positive (HHV-8 stain, ×100). (D) The specimen from the shin showed changes typical of stasis dermatitis, along with the proliferation of capillaries and fibroblasts, while vascular slits and a typical endothelial cells were absent (H&E, ×40). HHV-8: human herpesvirus 8.