A blood test for cancer antigen 125 might be done to rule out a malignant ovarian tumor.

抽血检查肿瘤抗原125可用来排除恶性肿瘤。

It turns out that these are the most common malignant types of ovarian tumors.

无性细胞瘤是最常见的卵巢恶性肿瘤。

Ovarian tumors are generally grouped based on these three types of cells in the ovaries, and the majority of ovarian cancers are epithelial kind.

卵巢癌一般被分为来自这三种卵巢细胞的癌变，同时大多数卵巢癌的出现都是由于上皮的癌变。

Occasionally, ovarian tumors can cause ascites, abdominal masses, bowel obstruction, or dyspareunia, which is pain during sexual intercourse.

有时，卵巢肿瘤导致腹水、腹部包块和肠梗阻或者性交痛。

On the other hand, neoplastic cysts include endometriomas, serous and mucinous cystadenomas, and mature cystic teratomas, as well as malignant ovarian tumors.

另一种是赘生性囊肿，包括子宫内膜异位症囊肿、浆液性和黏液性囊腺瘤、成熟囊性畸胎瘤，以及恶性肿瘤。

Mature cystic teratomas are the most common ovarian tumors in young women and usually contain a heterogeneous mix of mature tissues that come from two or three of the germ cell layers.

成熟囊性畸胎瘤是年轻女性中最常见的卵巢肿瘤，内容物常为多种成熟组织的混合物，分别由两个或三个胚层的生殖细胞分化而来。

Carbohydrate antigen 125, called CA 125, is a protein made by various types of ovarian tumors, so tracking levels of this biomarker in the blood can help monitor response to therapy and potential relapse.

糖抗原125，也叫CA125，是多类卵巢肿瘤产生的一种蛋白质，所以追踪血液中该生物标志物的水平可以帮助进行肿瘤监测，从而对治疗和潜在复发进行判断。

Carbohydrate antigen 125, called CA 125, is a protein produced by various types of ovarian tumors, so tracking levels of this biomarker in the blood can help monitor response to therapy and potential relapse.

糖抗原125，也叫CA125，是一种由各种卵巢肿瘤产生的蛋白质，因此，追踪此生物标志物能够监测治疗效果以及潜在复发。

Now, there are two types of teratomas, the first are mature cystic teratomas, which are the most common ovarian tumors in young women and are formed from tissue that comes from any of the three germ layers.

第1种是成熟的囊性畸胎瘤，是年轻女性中最常见的卵巢肿瘤，由三胚层中的任一层组织形成。