卵巢卵黄囊瘤的超声及临床、病理特征

发布时间：2018-03-29 22:05

  本文选题：卵巢　切入点：卵黄囊瘤　出处：《中国医学影像技术》2017年07期

【摘要】：目的探讨卵巢卵黄囊瘤(YST)超声特点。方法回顾性分析经病理证实的12例卵巢卵黄囊瘤(共13个病灶)患者的二维声像、彩色多普勒及频谱多普勒超声表现,并与临床、病理表现对照。结果超声显示12例患者中,11例YST单侧单发,1例双侧单发,共13个病灶,瘤体中位径线11.82cm×11.19cm;13个病灶均呈囊实性混合回声,实性区域血流Adler半定量法分级均Ⅱ级及以上,阻力指数0.37~0.55;6例合并腹腔积液。病理显示2例有网膜或直肠陷窝转移,1例合并患侧输卵管、卵巢动静脉浸润。结论 YST具有一定的超声特征,但确诊必须结合临床表现,部分病例仍需病理免疫组化确诊。
[Abstract]:Objective to investigate the ultrasonographic features of yolk sac tumor of ovary (YST). Methods 12 cases of ovarian yolk sac tumor (13 lesions) confirmed by pathology were analyzed retrospectively. Results Ultrasound showed that 11 cases of YST were unilateral and unilateral, 1 case had 13 lesions, the median diameter of the tumor was 11.82cm 脳 11.19 cm, 13 lesions showed mixed echo of cystic and solid. The Adler semi-quantitative classification of solid regional blood flow was of grade 鈪，

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