Endoscopic Resection of Sinonasal Hemangiopericytoma following Preoperative Embolisation: A Case Report and Literature Review
Figure 5
Endoscopic view of the operation field 3 months after surgery (a). No sign of recurrence. Twelve months after surgery (b), there is no sign of irritation. Concha inferior (CI), concha media (CM), and sphenoid sinus (SS).