Fig. 1From: An objective nodal staging system for breast cancer patients undergoing neoadjuvant systemic treatmentThe representative CT images of the regional lymph node enlargements.Yellow arrows indicate the presence of the enlarged lymph nodes in axillary level I-III (a), a lymph node larger than 2cm in level I (b), enlarged supraclavicular lymph node (c), and an internal mammary node (d)Back to article page