Methods:30 theca luteinized cysts and 113 ovarian tumour found at cesarean section in recent five years were compared in several aspects,such as pregnant womens age ,gestational weeks,character of ovary and management of disease,and so on.

Objective Strengthen the diagnosis and treatment of theca luteinized cyst in late pregnancy woman.

Follicular cyst is one of the common noneoplastic cysts closely related with gynecologic endocrine dysfunction.

The experiment used the cyst-regulating powder to undergo treatment with follicular cyst and delayed ovulation respectively in dairy cattle,with the hormone treatment group as the control group.

If these diseases are not treated in time, even if they have Oestrus but can not be fertilizated This article introduces the major change of a Holstein milk before and after the treatment by transitional corpus luteum cyst to follicular cysts.