Fig. 1From: New classifications of axillary lymph nodes and their anatomical-clinical correlations in breast surgeryThe anatomical classification of the axillary lymph nodes (I level, lymph nodes located lateral to the lateral margin of the minor pectoralis muscle; II level, lymph nodes located between the medial and lateral margin of the minor pectoralis muscle and the interpectoral lymph nodes; III level, lymph nodes located medial to the medial margin of the minor pectoralis muscle)Back to article page