摘要
目的:探讨卵巢上皮癌的MR表现与病理分化程度的关系。方法:选取68例卵巢上皮癌,按照病理组织分化程度分为3组,其中高分化18例,中分化22例,低分化28例。分析评估各组病例的MR征象。结果:卵巢上皮癌MRI特征为卵巢肿瘤病变累及双侧、以囊实性和实性为主、肿瘤侵袭邻近器官及肿瘤种植更常见于低分化、中分化的肿瘤,与高分化肿瘤有明显差异(P<0.05)。淋巴结肿大更常见于低分化的肿瘤,与高分化肿瘤有显著性差异(P<0.005)。结论:卵巢上皮癌分化程度不同,显示明显不同的MR表现。
Objective: To explore the relationship between the MRI findings of epithelial origin ovarian carcinoma and the degree of pathologic differentiation. Methods: This study enrolled 68 patients. They were divided into three groups according to the degree of histologic differentiation, including 18 well differentiated, 22 moderately differentiated and 28 poorly differentiated carcinomas with epithelial origin. The MR image of every patient was evaluated. Results: The MRI features of ovarian epitheli- al carcinoma: bilateral ovarian involvement, the frequency of a mixed characteristic or predominantly solid and organ invasion, tumor seeding was more common in the poorly differentiated carcinomas and in the moderately differentiated carcinomas than in the well differentiated carcinomas ( P 〈0.05). Lymphadenopathy appeared more common in the poorly differentiated carcinomas than in the well differentiated carcinomas(P 〈0. 005). Conclusion:Ovarian epithelial carcinoma shows different MR mani festation according to the degree of histologic differentiation.
出处
《中国中西医结合影像学杂志》
2010年第3期209-211,224,共4页
Chinese Imaging Journal of Integrated Traditional and Western Medicine
关键词
卵巢上皮癌
磁共振成像
分化程度
Ovarian epithelial carcinoma
Magnetic resonance imaging
Degree of differentiation.