mediastinal branches of internal thoracic artery

me·di·as·ti·nal branch·es of in·ter·nal tho·rac·ic ar·ter·y

[TA] small twigs supplying anterior mediastinal structures: mainly thymus and lymph nodes. Synonym(s): rami mediastinales arteriae thoracicae internae [TA], anterior mediastinal arteries, rami thymici