alveolar wall 中文意思是什麼
alveolar wall
解釋
肺泡壁-
Results the major morphologic changes were as follows : histologically, alveolar inflammation and interstitial fibrosis were observed. electron microscopic findings were : 1. alveolar type i cells were degenerated 、 broken - down and desquamated, endothelial cells were swelled, with inter cellular tight junction shortened, alveolar type ii cells hyperplastic, basement membrane thinned and deformed ; 2. alveolar macrophages and interstitial macrophages were hyperplastic ; 3. mast cells were infiltrated and degranulated ; 4. electron - dense deposits were present at alveolar wall ; 5. myofibroblasts 、 fibroblasts 、 collagen and basement membrane like material were hyperplastic
電鏡觀察可見: ( 1 ) i型肺泡上皮細胞變性、崩解和脫落,內皮細胞腫脹,細胞間緊密連接短小, ii型肺泡上皮細胞增生,基底膜變薄和破壞; ( 2 )肺泡巨噬細胞、間質巨噬細胞增多; ( 3 )肥大細胞浸潤並見脫顆粒現象; ( 4 )肺泡壁電子緻密物沉積; ( 5 )肌纖維母細胞、纖維母細胞、膠原原纖維及基底膜樣物質增生。 -
Low power of wall of esophagus showing duct at right, leading down to simple tubulo - alveolar gland with coiled secretory portions
低倍鏡觀察食道。右側可見有一導管,於一單管泡狀腺相連,分泌部稱螺旋狀。 -
Conclusions electron microscopic obser vations show that the alveolar epithelial cells, endothelial cells and basement membrane are all injured, interstitial macrophages hyperpplasia, mast cells infiltration and degranulation, electron - dense deposits at alveolar wall are present
結論電鏡觀察可見特發性肺纖維化時肺泡上皮細胞、血管內皮細胞及基底膜均有損傷,並可見間質巨噬細胞增生,肥大細胞浸潤及脫顆粒,肺泡壁電子緻密物沉積。
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