Patient characteristics

Patient	Tumor Size (AP × Trans × CC) (Maximum cm)	Amount of Onyx (mL)	No. of Needles in Tumor	Fisch/Radowski Grade	Room Time for Preop Embo (min)	Surgical Approach	Room Time for Surgery (min)	EBL (mL)	Blood Transfusion
1	6.0 × 6.1 × 4.8	23	5	IIIa/IIIA	195	Lefort I ENE	386	1700	2 U PRBC
2	6 × 5.4 × 5.3	16	2	IIIa/IIIA	279	ENE	476	1600	2 U PRBC
3	3.4 × 4.3 × 3.9	25	5	IVa/IIIB	240	ENE	503	400	None
4	3.8 × 3.3 × 4.0	16	1	IIIa/IIIA	140	ENE	381	400	None
5	6.4 × 3.2 × 3.3	22	1	IIIa/IIIA	279	ENE	488	400	None
6	2.3 × 2.1 × 1.4	2	1	I/IA	76	NE	39	10	None
7	5.9 × 5.4 × 5.0	10	1	IIIa/IIIA	125	Midface deglove/medial maxillectomy	223	200	None
8	4.3 × 2.1 × 3.3	14	2	II/IIA	157	ENE	192	200	None
9	4.5 × 4.3 × 4.9	4	2	I/IB	123	NE	267	200	None

Note:—AP indicates anteroposterior; CC, craniocaudal; Preop Embo, preoperative embolization; NE, nasal endoscopic; Trans, transverse.