Accessory cyst includes phlogistic sex of ovarian cyst and accessory bag piece two kinds, the pathogeny of ovarian cyst is not very clear, think at present as exorbitant as the estrogen inside body have particular concern.

• 附件囊肿包括卵巢囊肿及附件炎性包块两种，卵巢囊肿的病因不是很清楚，目前认为与体内的雌激素过高有一定的关系。