Table 1.

Distribution of Patients with Unilateral and Bilateral Retinal Capillary Hemangioblastomas (RCH) according to Gender and Racial Categories

	Unilateral RCH Number (% of column total)	Bilateral RCH Number (% of column total)	Row Total (% of column total)
Gender
Male	56 (39.7)	95 (49.0)	151 (45.1)
Female	85 (60.3)	99 (51.0)	184 (54.9)
Total	141 (100)	194 (100)	335 (100)
Racial category
Asian	3 (2.1)	5 (2.6)	8 (2.4)
Black	3 (2.1)	3 (1.5)	6 (1.8)
Hispanic	9 (6.4)	7 (3.6)	16 (4.8)
White	126 (89.4)	179 (92.3)	305 (91.0)
Total	141 (100)	194 (100)	335 (100)