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目的分析卵巢畸胎瘤的螺旋CT影像特征,提高本病的CT诊断及鉴别诊断水平。方法分析经本院及上级医院手术及病理证实的卵巢畸胎瘤29例,均在本院行CT检查。结果 29例卵巢畸胎瘤中,27例为成熟性畸胎瘤,未成熟囊性畸胎瘤2例。29例畸胎瘤中25例为囊性,2例为囊实性,27例畸胎瘤含脂肪成分,2例见脂液平面,21例见钙化影,20例见突向囊内壁结节,2例未成熟畸胎瘤为实性。结论螺旋CT扫描诊断卵巢畸胎瘤具有特征性表现,有助于提高诊断的准确性。
Objective To analyze the features of spiral CT in ovarian teratoma and to improve the CT diagnosis and differential diagnosis of this disease. Methods Analysis of 29 cases of ovarian teratoma confirmed by surgery and pathology in our hospital and superior hospitals were performed CT examination in our hospital. Results In 29 cases of ovarian teratoma, 27 cases of mature teratoma, immature cystic teratoma in 2 cases. Of the 29 teratoma cases, 25 were cystic, 2 were cystic and solid, 27 were teratomas with fatty components, 2 were found with lipid-liquid surface, 21 were calcified, 20 were seen with protruding cyst wall nodules , 2 immature teratoma is solid. Conclusion Spiral CT scan for the diagnosis of ovarian teratoma has characteristic features, which will help to improve the diagnostic accuracy.