1935 PET/CT might not improve the accuracy of sentinel lymph nodes biopsy and clip-containing nodes dissection to identify candidates for preserving axilla after neoadjuvant chemotherapy in HER2 positive breast cancer. (September 2015) - Wang, Y.; Shen, J.; Cheng, J.; Zhang, N.; Wu, S.; Li, J.; Mo, M.; Shen, Z.; Shao, Z.; Liu, G.