CT Diagnosis and Types of Malignant Ovarian Tumor
- VernacularTitle:卵巢恶性肿瘤的CT诊断及分型
- Author:
Hui ZHAO
;
Hongyan LIU
;
Zhaohu DONG
;
Linchuan ZHANG
- Publication Type:Journal Article
- Keywords:
ovary;
malignant tumor;
tomography,X-ray computed
- From:
Journal of Practical Radiology
1992;0(11):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To improve the CT diagnostic rate of malignant ovarian tumor(MOT).Methods The CT appearences of 42 cases with MOT confirmed by operation and pathology were analyzed retropectively.The CT findings and types,differential diagnosis were emphatically discussed.Results (1)Ovanian tumors were most frequently located in the adnexal and the pouch of Douglas(78.6%);(2)The size of tumors was mostly beyond 5 cm in diameter(95.2%);(3)The most of tumors apperared flower-shaped(71.4%);(4)The tumors were classified as cystic,cyst-solid and solid types,but cyst-solid type was common(61.9%);(5)The solid and solid portion of the mass were enhanced obviously(90.8%);(6)Ascites and invasion of the adjacent organs were common appearences of the metastasis;(7)Arched,small nodelar and nodular calcification in a solid mass or solid portion of mass could be found.Conclusion CT examination is of great value in diagnosis of MOT,which may predict the pathologic characteristics of MOT.