乳腺导管内乳头状瘤MR表现与病理的对照研究

Findings at MRI of intraductal papilloma of breast and comparative study with pathology

目的评价MR对乳腺导管内乳头状瘤的诊断价值及此种检查方法的优势与不足。方法对16例经病理证实的乳腺导管内乳头状瘤患者的MR检查结果进行回顾性分析,并与病理检查结果进行对比。结果导管内乳头状瘤的MR表现分为3种:扩张导管内或导管旁结节;乳腺内实性结节,不伴随导管扩张;单纯导管扩张,乳腺内无实性结节。MR的阳性率为88.9%。结论 MR对导管内乳头状瘤的诊断具有较高价值,有望提高导管内乳头状瘤患者的诊断水平。

[ Objective ] To evaluate the MR value for diagnosis of intraduetal papilloma of the breast, and discuss the superiority and deficiency of MR. [ Methods ] Retrospectively analysis MR feathers of 16 cases of intraductal papilloma confirmed by pathology. [ Reslnts ] The findings of MR revealed three patterns ： mass in/beside the dilated duct; mass in breast without dilated duct; and dilated duct only. Respectively, the positive rate of MR was 88.9%. [ Conclusion ] MR has high value in diagnosis of Intraduetal Papilloma of the Area.~t_