Frequency of hyaloid visibility and elliptic, transitional, nonelliptic, and combined transitional and noneliptic globe morphology at various gestational ages (16–39 weeks)

GA	F	H (F)	H (%)	E (F)	E (%)	T (F)	T (%)	NE (F)	NE (%)	T + NE (F)	T + NE (%)
17	7	6	86	0	0	0	0	7	100	7	100
18	16	9	89	0	0	0	0	16	100	16	100
19	37	23	62	0	0	0	0	37	100	37	100
20	60	13	22	0	0	0	0	60	100	60	100
21	48	13	27	0	0	0	0	48	100	48	100
22	50	6	12	0	0	3	6	47	94	50	100
23	28	2	7	0	0	3	11	25	89	28	100
24	18	3	17	0	0	5	27	13	73	18	100
25	29	0	0	6	21	18	62	5	17	23	79
26	27	0	0	11	46	16	59	0	0	16	59
27	38	0	0	17	45	21	75	0	0	21	75
28	43	0	0	32	74	11	6	0	0	11	6
29	34	0	0	33	97	1	3	0	0	0	0
30	30	0	0	30	100	0	0	0	0	0	0
31	41	0	0	40	98	1	2	0	0	1	2
32	31	0	0	31	100	0	0	0	0	0	0
33	30	0	0	30	100	0	0	0	0	0	0
34	34	0	0	34	100	0	0	0	0	0	0
35	33	0	0	33	100	0	0	0	0	0	0
36	15	0	0	15	100	0	0	0	0	0	0
37	21	0	0	21	100	0	0	0	0	0	0
38	8	0	0	8	100	0	0	0	0	0	0
39	3	0	0	3	100	0	0	0	0	0	0

Note:—GA indicates gestational age in weeks; F, frequency; H, hyaloid vasculature; E, elliptic; T, transitional globe morphology/mild nonellipsoid shape; NE, nonelliptic.

GA	F	H (F)	H (%)	E (F)	E (%)	T (F)	T (%)	NE (F)	NE (%)	T + NE (F)	T + NE (%)
17	7	6	86	0	0	0	0	7	100	7	100
18	16	9	89	0	0	0	0	16	100	16	100
19	37	23	62	0	0	0	0	37	100	37	100
20	60	13	22	0	0	0	0	60	100	60	100
21	48	13	27	0	0	0	0	48	100	48	100
22	50	6	12	0	0	3	6	47	94	50	100
23	28	2	7	0	0	3	11	25	89	28	100
24	18	3	17	0	0	5	27	13	73	18	100
25	29	0	0	6	21	18	62	5	17	23	79
26	27	0	0	11	46	16	59	0	0	16	59
27	38	0	0	17	45	21	75	0	0	21	75
28	43	0	0	32	74	11	6	0	0	11	6
29	34	0	0	33	97	1	3	0	0	0	0
30	30	0	0	30	100	0	0	0	0	0	0
31	41	0	0	40	98	1	2	0	0	1	2
32	31	0	0	31	100	0	0	0	0	0	0
33	30	0	0	30	100	0	0	0	0	0	0
34	34	0	0	34	100	0	0	0	0	0	0
35	33	0	0	33	100	0	0	0	0	0	0
36	15	0	0	15	100	0	0	0	0	0	0
37	21	0	0	21	100	0	0	0	0	0	0
38	8	0	0	8	100	0	0	0	0	0	0
39	3	0	0	3	100	0	0	0	0	0	0

GA	F	H (F)	H (%)	E (F)	E (%)	T (F)	T (%)	NE (F)	NE (%)	T + NE (F)	T + NE (%)
17	7	6	86	0	0	0	0	7	100	7	100
18	16	9	89	0	0	0	0	16	100	16	100
19	37	23	62	0	0	0	0	37	100	37	100
20	60	13	22	0	0	0	0	60	100	60	100
21	48	13	27	0	0	0	0	48	100	48	100
22	50	6	12	0	0	3	6	47	94	50	100
23	28	2	7	0	0	3	11	25	89	28	100
24	18	3	17	0	0	5	27	13	73	18	100
25	29	0	0	6	21	18	62	5	17	23	79
26	27	0	0	11	46	16	59	0	0	16	59
27	38	0	0	17	45	21	75	0	0	21	75
28	43	0	0	32	74	11	6	0	0	11	6
29	34	0	0	33	97	1	3	0	0	0	0
30	30	0	0	30	100	0	0	0	0	0	0
31	41	0	0	40	98	1	2	0	0	1	2
32	31	0	0	31	100	0	0	0	0	0	0
33	30	0	0	30	100	0	0	0	0	0	0
34	34	0	0	34	100	0	0	0	0	0	0
35	33	0	0	33	100	0	0	0	0	0	0
36	15	0	0	15	100	0	0	0	0	0	0
37	21	0	0	21	100	0	0	0	0	0	0
38	8	0	0	8	100	0	0	0	0	0	0
39	3	0	0	3	100	0	0	0	0	0	0

GA	F	H (F)	H (%)	E (F)	E (%)	T (F)	T (%)	NE (F)	NE (%)	T + NE (F)	T + NE (%)
17	7	6	86	0	0	0	0	7	100	7	100
18	16	9	89	0	0	0	0	16	100	16	100
19	37	23	62	0	0	0	0	37	100	37	100
20	60	13	22	0	0	0	0	60	100	60	100
21	48	13	27	0	0	0	0	48	100	48	100
22	50	6	12	0	0	3	6	47	94	50	100
23	28	2	7	0	0	3	11	25	89	28	100
24	18	3	17	0	0	5	27	13	73	18	100
25	29	0	0	6	21	18	62	5	17	23	79
26	27	0	0	11	46	16	59	0	0	16	59
27	38	0	0	17	45	21	75	0	0	21	75
28	43	0	0	32	74	11	6	0	0	11	6
29	34	0	0	33	97	1	3	0	0	0	0
30	30	0	0	30	100	0	0	0	0	0	0
31	41	0	0	40	98	1	2	0	0	1	2
32	31	0	0	31	100	0	0	0	0	0	0
33	30	0	0	30	100	0	0	0	0	0	0
34	34	0	0	34	100	0	0	0	0	0	0
35	33	0	0	33	100	0	0	0	0	0	0
36	15	0	0	15	100	0	0	0	0	0	0
37	21	0	0	21	100	0	0	0	0	0	0
38	8	0	0	8	100	0	0	0	0	0	0
39	3	0	0	3	100	0	0	0	0	0	0