Figure 2

Histologic features of anastomosing hemangiomas. Small fibrin thrombi were seen in all cases (a). The majority of cases showed focal to abundant intracytoplasmic eosinophilic globules (b) and extramedullary hematopoiesis, shown here with erythroid precursors (c). Prominent hobnailing of endothelial cells were noted in many cases (d). Two cases showed an irregular interface with the surrounding fibroadipose tissue (e). Many cases showed at least focal areas of degeneration or sclerosis (f).