Table 2.

Patient data demonstrating tumor vascularity, blood loss and complications

Patient	Vascularity	Significant areas involved	Blood loss (mL)	Use of topical hemostat	Postoperative complications
1	I/L IMA, APA	ITF, O, SS, GWS, PR, CS, ICE	800	No	None
2	I/L IMA, APA, ICA	ITF, O, SS, GWS, PR, CS, ICE, ICA encasement (180°)	900	Yes	None
3	I/L IMA, ICA	ITF, O, SS, GWS, PR, CS, ICE, ICA encasement (180°)	700	No	None
4	B/L IMA	ITF, O, GWS, SS, PR	1100	No	Osteomyelitis
5	I/L IMA, APA, ICA	ITF, O, GWS, SS, PR, CS, ICE, ICA encasement (180°)	1300	Yes	None

APA, ascending pharyngeal artery; B/L, bilateral; CS, cavernous sinus; GWS, greater wing of sphenoid erosion; ICA, internal carotid artery; ICE, intracranial extension; I/L, ipsilateral; IMA, internal maxillary artery; ITF, infratemporal fossa-lateral most limit; O, orbit; PR, pterygoid root erosion; SS, sphenoid sinus