肺癌血供的血管造影再探讨
肺肿瘤；血液供应；支气管动脉；肺动脉；血管造影,,],肺肿瘤；血液供应；支气管动脉；肺动脉；血管造影,1材料和方法,2结果,3讨论,参考文献：
[摘 要] 目的：进一步探讨肺癌的血供来源，为介入治疗提供依据。方法：对30例原发性肺癌和5例转移性肺癌进行支气管动脉和肺动脉血管造影检查，分析造影表现。结果：所有肺癌均以支气管动脉供血为主，其中11例可见肺动脉参与供血，占31.4%。结论：应动态地看待肺癌的血供，支气管动脉是肺癌的主要供血来源，肺动脉参与供血与否取决于肿瘤对其侵犯程度,肺动脉对肿瘤的供血随着病灶的增长和肺动脉受侵蚀程度的加重而逐渐减少；超选择性肺动脉造影对显示肺动脉是否参与肿瘤供血很重要。[关键词] 肺肿瘤；血液供应；支气管动脉；肺动脉；血管造影
A Restudy Upon the Blood Supply of The Lung Cancer Angiographic Method
MENG Liang
(The Second Hospital of Panjin, Panjin， Liaoning 12400，China)
Abstract：Objective To further investigate the blood supply origin of the lung cancer in order to provide basis for intervetional therapy.Methods The digital subtraction angiography of both the bronchial artery and the pulmonary artery were performed consecutively in 30 cases of the primary lung cancer and 5 of metastasic lung cancer.The angiogramswere reviewed.Results All the 35 cases of lung cancer were mainly fed by bronchial artery.However,the pulmonary artery also supplied the neoplasm in 11 cases (31.4%).Conclusion The blood supply of lung cancer is constantly changeable with development of the disease.Although the bronchial artery is the dominating supplying vessel of lung cancer,the pulmonary artery may supply it,which depend on its invasive degree by tumor.With the tumor grows increasingly and the pulmonary artery invasion by tumor get more and more serious,the blood supply from pulmonary artery to the tumor is decreasing gradually.For the sake of demons trating the supplying blood vessels of tumor from the pulmonary artery,it is necessary and important to perform ultraselective pulmonary arteriography. ......
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