论文部分内容阅读
Krukenberg’s瘤是卵巢转移瘤。作者回顾分析12例经手术证实的21个Krukenberg’s瘤的MR表现。年龄31～50岁。内窥镜或手术证实肿瘤的原发部位:胃9例,结肠2例和不明确1例。并对照研究26例经手术证实的原发卵巢瘤(MRI表现主要是实质性成份)。以评价在T_2WI存在低信号实质性成份是否为Krukeriberg’s瘤的特征。 结果显示,12例中双侧性肿瘤9例,单侧性3例。14个肿瘤主要是实质性;2个肿瘤完全囊性;5个主要是囊性。所有肿瘤边缘锐利,16个呈卵圆形。囊性为主的肿瘤直泽9～21cm,实质性为主者直径4～
Krukenberg’s tumor is an ovarian metastasis. The authors reviewed the MR findings of 21 surgically proven 21 Krukenberg’s tumors. Age 31 to 50 years old. Endoscopy or surgery confirmed the tumor’s primary site: 9 cases of stomach, colon 2 cases and not clear in 1 case. And control study of 26 cases of primary ovarian tumors confirmed by surgery (MRI performance is mainly a substantive component). To evaluate whether the presence of low-signal substantial components in T 2 WI is characteristic of Krukeriberg’s tumor. The results showed that in 12 cases of bilateral tumors in 9 cases, unilateral in 3 cases. Fourteen tumors were mostly substantive; two tumors were completely cystic; five were cystic. All tumors sharp edges, 16 were oval. Cystic tumor mainly straight Ze 9 ~ 21cm, the main substantive diameter of 4 ~