目的

探讨乳腺肿瘤MRI形态学表现在临床诊断中的价值。

方法

对99例患者回顾性分析MRI 特征,明确良、恶性乳腺病灶在MRI 下的影像学特点,并加以鉴别。

结果

99 例患者的MRI检查结果与术后病理结果相比,乳腺MRI 发现恶性肿瘤54 例,良性肿瘤43 例,误诊2 例,诊断率为98%。

结论

乳腺MRI 能够检出乳腺X 线摄影及临床上隐匿性的早期和小乳腺癌,是乳腺检查的重要补充。

Objective

To explore MRI (magnetic resonance imaging ) for the diagnosis of breast tumours.

Methods

A retrospective analysis of MRI characters of 99 patients with breast tumors was made to differentiate benign from malignant breast lesions.

Results

Compared with postoperative pathology result, the MRI examination of the 99 patients showed malignant lesion in 54 patients, benign lesion in 43 cases, and 2 cases were misdiagnosed. The diagnosis rate was 98%.

Conclusion

By MRI, occult early and small breast carcinoma can be detected, and malignant lesion of dense breast can also be identified. MRI can raise the rate of diagnosis and is helpful in preoperative staging of breast cancer. It is an important complementarity in breast examination.