Fig. 3From: Diagnosis of Klippel-Trenaunay syndrome and extensive heterotopic ossification in a patient with a femoral fracture: a case report and literature reviewNecrosis and surgical outcome. a-b Lower extremity digital subtraction angiography shows vascular distribution. c-d Pathological specimens of ossification shows trabecular bone formation and bone structure construction. c magnification × 100 and d magnification × 40 (Hematoxylin & Eosin staining). The blue arrows show osteocytesBack to article page