humeral (lateral)- more of the lympathic drainage from upper limbpectoral (anterior)- drainage from abdominal wall, chest, and mammary glandsubscapular (posterior)- drain posterior axillary wall, lymph from back, shoulder, and neckcentral- receive tributaries from humeral, subscapular, and pectoralapical- drain all other lymph nodes in the region, receive lymph vessels that accompany cephalic vein and vessels that drain superior region of mammary gland

1.
humeral (lateral)- more of the lympathic drainage from upper limb

pectoral (anterior)- drainage from abdominal wall, chest, and mammary gland

subscapular (posterior)- drain posterior axillary wall, lymph from back, shoulder, and neck

central- receive tributaries from humeral, subscapular, and pectoral

apical- drain all other lymph nodes in the region, receive lymph vessels that accompany cephalic vein and vessels that drain superior region of mammary gland

gracilis
superior gluteal innervations
axillary lymph nodes
levator scapulae