Breast cancer is the second malignant tumor of female reproductive system.With the development of modern medical imaging technology,conventional ultrasound and mammography are the most popular methods in breast examination and cancer screening.While CT,MRI and nuclear medicine diagnosis act as the additional methods of breast cancer diagnosis.In addition,CEUS and biopsy might be used in diagnosis of lesion lacking imaging characteristics.The imaging methods in diagnosis of breast lesions were reviewed in this paper.%乳腺癌是女性生殖系统第二大恶性肿瘤.随着现代医学影像技术的发展,常规超声、乳腺X线摄影是乳腺体检和肿瘤筛查的主要检查手段,CT、MRI、核医学检查是辅助手段,此外,对缺乏影像特征的病灶可行CEUS及穿刺活检.本文对各种影像学检查方法对乳腺病灶的诊断价值及现状进行综述.
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