Preoperative embolization of primary bone tumors: A case control study

Figure 4 Preoperative embolisation of aneurysmal bone cyst of humerus. Antero-posterior (A) plain radiograph of right shoulder show expansile lytic destructive lesion involving proximal end ofright humerus, suggestive of aneurysmal bone cyst; Axial (B) T2-weighted fat suppressed magnetic resonance image showlesion is hyperintense with fluid-fluid levels within it (arrow); Digital substraction angiography (C) image of right circumflex humeral artery show multiple feeders supplying the tumor with marked tumor blush; Post embolisation angiogram (D) of circumflex humeral artery show near complete reduction of tumor blush.