conclusions the pulmonary segmental arteries and veins can be recognized exactly by tracing bronchi carefully on the coronal section.
结论在胸部冠状断面上,以支气管分支为向导可準确辨认肺段和亚肺段的肺动脉和肺静脉。
conclusion the neurocutaneous vascular flap with supraclavicular nerves could be designed based on the segmental arteries above.
结论以上述节段动脉为蒂,设计锁骨上神经营养血管皮瓣。
variations in the number, origin and distribution of the apical and lower segmental arteries have been described.
顶、下段动脉的数目、起源和分布范围常有变化。