Table 1
Distribution and outcomes by types of ovarian artery-to-uterine artery anastomoses

Type of anastomoses	No. of patients	No. of observed ovarian collaterals	No. of clinical failure	No. of focal enhancement on follow-up MRI	No. of treatment failure
Ia	19	24	3	3	3
Ib	16	21	2	1	1
II	11	14	3	0	0
III	10	14	0	0	0
None	107	0	8	6	6
All	163	73	16	10	10