Gregg F P, Goldstein H M, Wallace S, Casey J H
Am J Roentgenol Radium Ther Nucl Med. 1975 Jan;123(1):100-5. doi: 10.2214/ajr.123.1.100.
The arteriographic demonstration of a linear, striated arterial pattern in the anatomic course of the draining vein is reliable evidence of venous extension by a tumor and represents the supply to the intravenous component of the neoplasm. In addition to its previously described occurrence with hypernephromas, this report documents the characteristic angiographic appearance with hepatocellular tumors and a retroperitoneal osteosarcoma as reliable evidence of tumor extension into the inferior vena cava. It is possible that in some cases, the parallel arteries represent markedly enlarged vasa vasorum of the involved venous structure. The frequent invasion of the inferior vena cava by hepatomas and the importance of inferior vena cavography in their angiographic evaluation is also emphasized.
在引流静脉的解剖走行中动脉造影显示出线性、条纹状动脉模式,这是肿瘤静脉扩展的可靠证据,代表肿瘤静脉成分的供血。除了先前描述的在肾细胞癌中的出现情况外,本报告记录了肝细胞肿瘤和腹膜后骨肉瘤的特征性血管造影表现,作为肿瘤延伸至下腔静脉的可靠证据。在某些情况下,平行动脉可能代表受累静脉结构中明显增粗的血管滋养管。还强调了肝癌频繁侵犯下腔静脉以及下腔静脉造影在其血管造影评估中的重要性。