segmental bronchus よ
3 pulmonary segment
pulmonary lobeⅤ ぞ
segmental artery チ
┞ よ チ
ふ
┘ hyparterial bronchus eparterial bronchus
㎰ ㈻
よ
B1 B2 B3
B4 B5B4
intermediate bronchus
㈻
B6B7 B8 B9 B10
B6~10
㎰ ㈻
よ
B1+2 B3 B1 B2
lingula B4 B5ぜ ぜ
B6 B7+8
B9 B10 B7