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本文报告30例肝转移瘤的动脉造影表现。其中多血性转移10例(33.3%)。少血性16例(53.3%),邻接转移4例(13.3%)。对各种类型的转移瘤造影表现作了描述。多发病灶,周边血供和环状染色为多血性和少血性转移的相对特征。单发病灶的鉴别诊断较为困难。以往不被重视的邻接转移缺乏特征性造影表现,诊断需结合其它影象学检查,14例接受了动脉内化疗灌注或栓塞治疗,取得较好的疗效。
This article reports the angiographic appearance of 30 liver metastases. Among them, there were 10 cases of bloody metastases (33.3%). There were 16 cases (53.3%) with less blood and 4 cases (13.3%) with adjacency. Various types of metastatic angiographic features were described. Multiple lesions, peripheral blood supply, and ring staining were the relative characteristics of multiple bloody and less bloody metastases. The differential diagnosis of single lesions is more difficult. Previously neglected adjacent transfer lacked the characteristic angiographic performance. The diagnosis needs to be combined with other imaging examinations, and 14 cases received intraarterial chemotherapy perfusion or embolization therapy to achieve better results.