摘要
采用硅酮灌注技术对20例新鲜支气管肺癌手术切除标本的肺动脉血供进行了微血管摄影研究,其中鳞癌11例,腺癌6例,肺泡细胞癌1例,未分化癌2例。结果显示:支气管肺癌的肺动脉血供的有无和多少与肺癌的部位,活跃程度,肿瘤生长方式,局部环境变化有关,并随着上述因素的改变而随之发生变化;肺动脉血供不但可供养肿瘤的周边,也可进入肿瘤内部;大部分肿瘤区的肺动脉血管量通常少于周围正常肺组织中的肺动脉数量。本研究结果提示:(1)对肺癌肺动脉血供应该用综合和动态的观点予以评价。(2)在进行肺动脉灌注化疗时,需要对病例进行合理的选择,并将灌注导管置放到合适的位置,才能产生有效的治疗效果。
Abstractof bronchogenic carcinoma
deriving from pulmonary artery on 20 fresh specimens of lung cancer,
including 11 squamous carcino-ma,6 adenocarcinoma,1 alveolar cell
carcinoma and 2 undifferentiated carcinoma cases. The resultsshowed
that the appearance and quantity of pulmonary blood supply of
bronchogenic carcinoma de-pended on and changed with the
site,activity, growth mode as well as the local condition of
tumornodules ; pulmonary artery supplied blood to the periphery of
the tumor and its innermost part as well;vessels from pulmonary
artery in tumor nodules were generally less in number than those in
the sur-rounding normal lung tissues around.The results suggested
that the tumor blood supply from pul-monary artery should be
evaluated comprehensively and dynamically; during interventional
chemother-apy via pulmonary artery , patients should be selected
carefully and the catheter for infusion placed insuitable position so
as to gain the best therapeutic effect.
出处
《中华肿瘤杂志》
CAS
CSCD
北大核心
1995年第1期53-55,共3页
Chinese Journal of Oncology