Sentence:  Here the pulmonary vein , as in type 2 , , is noted to draw away from the bronchus , and to follow a more direct , independent course to the <WSD>hilum</WSD> ( figs. 23 , 24 ) . 
Meaning of the word marked with <WSD> tags:  (anatomy) a depression or fissure where vessels or nerves or ducts enter a bodily organ