The DSA findings and interventional therapy of hepatic alveolar echinococcus
- VernacularTitle:肝泡状棘球蚴病的DSA表现及介入治疗
- Author:
Weixin REN
;
Xiangsheng XIAO
;
Peng CHEN
- Publication Type:Journal Article
- Keywords:
Alveolar echinococcus;
Digital subtraction angiograhpy;
Radiology, interventional
- From:
Journal of Interventional Radiology
2001;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyse the DSA findings of hepatic alveolar echinococcus (HAE) and evaluate the feasibility of the interventional therapy.Methods Eight patients with HAE were all examined by DSA , CT and lab test . Three of them were performed the transcatheter arterial embolization by iodlized oil. All of them were confirmed by surgical operation and followed-up for three months. Results The DSA findings of HAE included hepatic arterial curling and enlargement with hypertrophied circled encircling as typical “handed ball”. Eight cases presented the ring stain during the capillary stage. After embolization, the retention of iodized oil were revealed by DSA in 3 cases. CT three months later showed fine iodized oil retention and the enlarged necrosis. Ischemic necrosis around the lesion and the cut margins were clearly seen in operation biopsy.Conclusions HAE possesses special DSA findings and interventional therapy in a new therapeutic method of choice.
