9Kuhl C K, Mielcareck P, Klaschik S, et al. Dynamic breast MRI imaging: are s ignal intensity time course data useful for differ- ential diagnosis of enhancing lesions7 [J]. Radiology, 1999, 211: 101--110.
10Ko E Y, Han B K, Shin J H, et al.. Breast MRII for evaluating patients with metastatic axillary lymph node and initially negative mammography and sonography[J]. Korean J Radiol, 2007,8 ( 5 ) : 382--389.
