Results (1)Most of intrapulmonary lesions located in superior lobe apicoposterior segment and lower lobe dorsal segment, superior lobe anteriorsegment and lower lobe basal segment.
结果（1 ）肺内病变主要分布于上叶尖后段及下叶背段，其次为上叶前段和下叶各基底段。
2
The posterior frontal vein, precentral vein, central vein, postcentral vein and anterior parietal vein join the middle segment of superior sagittal sinus.