多囊卵巢综合征

HISTORY: A 31-year-old female with a history of irregular menses

病史：女，31岁，月经不规律。

FINDINGS:

Pelvic ultrasound and T2-weighted MRI demonstrates an enlarged ovary with>12 subcentimeter peripheral follicles surrounding a prominent hyperechoic (US) and hypointense (MRI) ovarian stroma. No evidence of dominant follicle.

摄影机展现：粘液核磁共振和MRI T2WI标示出上皮细胞增加，周遭囊荷叶大于12亚厘米。周遭上皮细胞上皮细胞在核磁共振上强；也，MRI上较低瞬时。未见优势卵荷叶。

DIAGNOSIS:

Polycystic ovary syndrome (PCOS)

病人：多囊上皮细胞综合从征

DISCUSSION:

Also known as Stein-Leventhal syndrome, PCOS is one of the most common causes of female infertility. PCOS is an endocrinologic disorder characterized by chronic anovulation and hyperandrogenism. Furthermore, PCOS has a classic triad of obesity, amenorrhea, and hirsutism; but only half of patients present with this combination.

讨论：多囊上皮细胞综合从征也叫S-L综合从征。是男人病病征的最少用原因。主要是由于内表皮紊乱导致长期无受精和雄激素表皮过盛。PCOS典型三联从征：肥大、闭经和多毛病征。但仅剩半数病症展现为此三联病征。

Therefore, imaging evaluation tends to follow to gain further information . Typical US/MRI findings include enlarged, rounded ovaries with numerous small, peripherally located follicles and stroma showing increased echogenicity (US) or decreased signal on T2-weighted imaging (MRI). Long-term follow-up should be recommended in such patients as PCOS patients he an increased risk of breast and uterine cancer secondary to unopposed high estrogen levels .

因此，必需采用摄影机检查实质性提供不够多电子邮件。典型的核磁共振/MRI从征象包括：上皮细胞增加、变圆，向外多发小囊荷叶，上皮细胞上皮细胞US上强；也，T2WI较低瞬时。PCOS病症建议长期随访，因长期荷尔蒙水平过高，可能会继发乳腺癌和子宫癌。

（以上主题节选自头部摄影机病例----）

Notes:

1. Polycystic ovary syndrome [ˌpɑliˈsɪstɪk ˈovəri ˈsɪnˌdrom] 多囊上皮细胞综合从征

2. menses ['mensi:z] n. 月经

3. peripheral [pəˈrɪfərəl] adj. 向外的

4. follicles n. 小囊

5. hyperechoic [haɪpɪre'kɔɪk] 强；也的

6. infertility [ˌɪnfɚˈtɪlɪti] n. 男婴

7. endocrinologic 内表皮的

8. anovulation [ænɒvjʊ'leɪʃn] n. 暂缓受精

9. hyperandrogenism [haɪpə'rændrɒdʒɪnɪzəm] 雄激素过多病征

10. amenorrhea [eɪˌmenə'ri:ə] n. 皮肤癌

11. hirsutism ['hɜ:su:ˌtɪzəm] n. 多毛病征

12. ovary [ˈoʊvəri] n. 上皮细胞

13. stroma ['stroʊmə] n. 上皮细胞

14. echogenicity [ekədʒe'nɪsɪtɪ] 导致；也（性）

15. estrogen [ˈɛstrədʒən] n. 荷尔蒙

原结尾：165.Polycystic ovary syndrome (PCOS)多囊上皮细胞综合从征