Separating and excising aortic adventitia in treatment of esophageal carcinoma .
经主动脉外膜下分离切除食管癌。
Effects of vascular adventitia and smooth muscle cells proliferation and collagen distribution on vascular remodeling .
血管外膜和平滑肌细胞增殖活性及胶原分布对血管重塑影响。
The adventitia separated gonad from hepatopancreas , which was composed of outer monolayer , cubical epithelium and inner muscle fibre and connective tissue .
外膜将生殖腺和肝胰腺分开,其组织结构由外至内依次为单层立方上皮、平滑肌纤维和结缔组织。
The thickness and fibrosis of adventitia and rearrangement of collagen are the important factors on intimal hyperplasia and vascular remodeling , which takes part in and accelerate the course of vein restenosis .
Adventitia removal promoted the neointima formation and decreased vasoconstriction of the carotid artery , indicating that the adventitia is involved in the regulation of vascular remodeling and vasoconstriction .
Pathological examination demonstrated that the portal vein walls were not enlarged , endothelial cells were smooth . The smooth muscles of middle membrane were not thickened and adventitia was intact .
病理学检查显示门静脉管腔无增大、内皮细胞光滑、中膜平滑肌层无增厚、外膜完整。
Objective to investigate the dynamic changes of vascular adventitia and collagen distribution in the vein graft restenosis model , and evaluate the effects of adventitia and collagen distribution on intimal hyperplasia and vascular remodeling .