lumen

• All cells touch the basement membrane , but only the taller cells reach the lumen
  所有细胞基部均与基膜相接处，只有高的细胞顶部到达管腔表面。
• The growth is primarily exophytic ( outward into the lumen ) and invasion is not seen at this point
  生长最初是外生性的（朝向腔内） ，不见浸润。
• The focal granulomatous inflammation with narrowed arterial lumen is seen here at high magnification
  高倍镜下可见病灶的肉芽肿炎症伴有动脉腔狭窄。
• Note the purplish blue calcifications in the media ; note that the lumen is unaffected by this process
  在动脉中膜可见紫蓝色的钙化灶，而管腔没有受累。
• There are many other enhancements that have improved the overall performance and ease - of - use of lumen micro
  也有许多其他整体性能以及易用性上的改进。
• Other problems with using incandescent sources are their short life and low lumens per watt output
  使用白炽光源的其他问题是他们的短寿命和每瓦特输出的流明低。
• Hyperplasia of the median lobe of the prostate produces a polypoid mass that protrudes in the bladder lumen
  前列腺中叶异常增生，表现为息肉样肿物，突入膀胱腔内。
• Where they occur interspersed with the xylem they may be distinguished from tracheids by their narrower lumen
  纤维分布与木质部相似，其狭窄的腔可与管胞区分开来。
• Catheters - test methods for kinking of single lumen catheters and medical tubing ; german version en 13868 : 2002
  导尿管.单腔导尿管和医用管纽结的试验方法;德文版本
• The capillary lumen is filled with a pmn whose nuclear lobes and cytoplasmic granules are visible
  毛细血管腔内充满了中性粒细胞，它们的核呈分叶状，还可见细胞浆内的颗粒。