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目的探讨经组织病理学证实的乳腺癌病人被清扫的前哨转移淋巴结与7TMRI特征的相关性。材料与方法 2008年11月—2010年7月期间,33例女性乳腺癌病人(年龄31～80岁,平均57岁)被清扫的淋巴结共114个。采用3DT1WI脂肪抑制快速场梯度回波(各向同性,180μm)MR序列
Objective To investigate the correlation between 7T MRI features of sentinel lymph node dissected in patients with breast cancer confirmed by histopathology. Materials and Methods From November 2008 to July 2010, a total of 114 lymph nodes were dissected in 33 women with breast cancer (aged from 31 to 80 years, mean 57 years). Fast sequence gradient echo (isotropic, 180 μm) using 3DT1WI fat suppression MR sequence