【摘要】 目的探讨乳腺错构瘤的X线表现与病理基础。方法收集经手术病理证实的乳腺错构瘤19例,分析其X线表现与病理学基础,全部病例均采用全数字化乳腺X线摄影。结果X线表现脂肪型5例,致密型4例,混合型10例。病理上本病均有完整的包膜,由数量不等、杂乱无章的乳腺导管、小叶和成熟的脂肪及纤维组织混杂组成。结论乳腺错构瘤的X线表现因其病灶内脂肪组织、腺体和纤维组织的比例不同而不同,混杂密度肿块为本病的特征性X线表现。更多还原

【Abstract】 Objective To investigate X-ray manifestations of mammary hamartoma and its pathologic basis.Methods 19 cases were proved by surgery and pathology,X-ray and pathologic manifestations were analyzed.All cases were examined with full digital mammography.Results X-ray manifestations of mammary hamartomas were divided into three types,including fat type were in 5 cases;dense type were in 4 cases and mixed type were in 10 cases.The lumps were surrounded by a true capsule in pathology,they were made up of different amount of rambling mammary ducts,lobules,adipose and fibrous tissue.Conclusion X-ray manifestations of mammary hamartoma are varied,depending on the proportion of the adipose tissue,gland and fibrous tissue.Mixed density lump is the characteristic sign of this disease.更多还原