左上肋間静脈Left superior intercostal vein(Vena intercostalis superior sinistra)
左上肋間静脈【さじょうろっかんじょうみゃく】 Vein draining the second to third (fourth) left intercosta spaces. It opens from posterior into the left brachiocephalic vein.(左上肋間静脈は左第2・第3肋間静脈を受け入れて、左腕頭静脈にそそぐ。)