Legge D
Radiology. 1977 Aug;124(2):331-5. doi: 10.1148/124.2.331.
Comparison has been made between slow infusion hepatic angiographic studies obtained before and after the intra-arterial injection of prostaglandin F2 alpha. The prostaglandin injection resulted in increased caliber of the hepatic arteries, increased opacification of the parenchyma of the liver and improved visualization of the wall of the gallbladder. Poorly vascularized metastatic lesions were better shown on the prostaglandin studies, and carcinoma of the gallbladder was diagnosed in two instances. The demonstration of highly vascularized metastatic tumor was enhanced on the prostaglandin studies, but further improved after the injection of angiotensin.
对动脉内注射前列腺素F2α前后进行的缓慢输注肝血管造影研究进行了比较。注射前列腺素后,肝动脉管径增粗,肝实质显影增强,胆囊壁显示更清晰。血管化程度低的转移瘤在前列腺素研究中显示得更好,且有两例诊断出胆囊癌。血管化程度高的转移瘤在前列腺素研究中显示增强,但注射血管紧张素后显示进一步改善。