Fig. 2From: Combined application of virtual surgery and 3D printing technology in postoperative reconstruction of head and neck cancersa CT shows the relationship between tumor and adjacent tissue; b CTA shows the relationship between tumor and blood vessel; c VR model after removal of the venous system; d Intravascular peep from the internal arteries of the carotid body tumor; e Intravascular peep from the vein of the carotid body tumorBack to article page