has part has part has_part characteristic of has modifier small lymph nodes abnormal brachial lymph node morphology small brachial lymph nodes reduced brachial lymph node size reduced humeral axillary lymph node size MP:0009629 reduced size of the lymph nodes located along the brachial vein that receive drainage from most of the free upper limb and send efferent vessels to the central axillary lymph nodes MPheno.ontology small humeral axillary lymph nodes abnormal decreased size brachial lymph node