Table 1 .

Distribution of the iris colour of the study patients (43 cases), and the volunteers (21 cases)

	Study eyes	Volunteers
Blue-grey	4 (9.3%)	2 (9.52%)
Blue-grey/zones of brown	6 (13.95%)	4 (19.05%)
Blue-grey/brown	4 (9.3%)	0
Green	0	0
Green-zones of brown	0	0
Green-brown	0	0
Brown	1 (2.33%)	6 (28.57%)
Yellow-brown	28 (65.12%)	9 (42.86%)