This document discusses the radiological findings of a patient. Plain radiography showed opacification and haziness in the right nasal cavity, maxillary sinus, ethmoid cells, and frontal sinus. CT imaging revealed a soft tissue density lesion in the nasal cavity extending into surrounding areas with erosion and contrast enhancement, suggesting a highly vascular tumor. MRI showed intermediate signal of the lesions on T1 images with additional soft tissue in the right orbit and extraaxial intracranial extension. T1 post-contrast images showed intense enhancement. MR angiography and conventional angiography identified the primary feeders of the lesion coming from the right external carotid artery.