Hepatic artery ligation and tumor necrosis in the liver.
Hepatic artery ligation and tumor necrosis in the liver.
复制标题
肝动脉结扎和肝脏肿瘤坏死。
作者：
W. Mori;M. Masuda;T. Miyanaga
肝动脉的意外结扎是手术过程中不受欢迎但幸运的是罕见的事件，人们经常从不同的角度进行讨论。然而，据我们所知，关于这种事件与人类肝脏肿瘤相关的后果的报道很少。长期以来，人们一直认为肝脏中的肿瘤组织几乎完全由动脉血滋养，而正常肝组织则接受来自动脉和门静脉系统的血液。因此，肝动脉结扎后肝肿瘤和周围正常肝组织的命运的比较似乎引起了病理学家和临床医生的兴趣。此外，对于最近通过动脉输注进行癌症化疗的方法来说，了解肝肿瘤组织的具体血液供应来源很重要。东京医科齿科大学病理学系最近的尸检显示了有关上述问题的独特发现。本报告的目的是描述该病例，并通过该病例得出有关肝脏转移性肿瘤组织血液供应的特殊性的结论。
A ccidental ligation of the hepatic artfT> an undesirable but fortunately infreqrrent event during surgery, has often been discussed from various viewpoints. However, as far as we know, little has been written about the consequences of this occurrence in relation to neoplasm in the human liver. It has long been postulated that tumor tissue in the liver is nourished almost exclusively by arterial blood, while the normal liver tissue receives blood from both arterial and portal systems. Thus, a comparison of the fates of liver tumor and surrounding normal liver tissue, following hepatic artery ligation, would seem to interest both pathologists and clinical doctors. Moreover, in relation to the recent method of cancer chemotherapy by arterial infusion, it is important to know the specific source of blood supply to the hepatic tumor tissue. In the Department of Pathology at the Tokyo Medical and Dental College, a recent autopsy demonstrated unique findings concerning the above problem. The purpose of this report is to describe the case and, through it, draw conclusions as to the special character of the blood supply to metastatic tumor tissue in the liver.