TABLE I.

Patient Characteristics

Characteristic	No. (%)
Age at initiation of IMRT
1-5 years	9 (30.0)
6-10 years	12 (40.0)
11-15 years	6 (20.0)
16-20 years	3 (10.0)
Gender
Male	11 (36.7)
Female	19 (63.3)
Race
Caucasian	26 (86.7)
African American	3 (10.0)
Asian	1 (3.3)
Tumor subsite
Parameningeal	24 (80.0)
Infratemporal fossa	10
Nasopharynx	7
Paranasal sinus	3
Ethmoid sinus	2
Parapharyngeal region	2
Orbit	4 (13.3)
Neck	1 (3.3)
Buccal	1 (3.3)
Histology
Embryonal/botryoid	22 (73.3)
Alveolar/undifferentiated	8 (26.7)
Surgery
Biopsy only	24 (80.0)
Resection (subtotal or total)	6 (20.0)
Chemotherapy
Any	30 (100)
Alkylators	29 (96.7)
Anthracyclines	21 (70.0)