Imaging features of sentinel lymph node mapped by multidetector-row computed tomography lymphography in predicting axillary lymph node metastasis oleh Xiaochan Ou, Jianbin Zhu, Yaoming Qu, Chengmei Wang, Baiye Wang, Xirui Xu, Yanyu Wang, Haitao Wen, Andong Ma, Xinzi Liu, Xia Zou, Zhibo Wen