内容紹介
造影3次元超音波検査は多彩な再構築法により血管像の描出や腫瘤全体の造影効果の評価が可能な検査法である。肝門部領域胆管癌の診断においても、病変の進展範囲や脈管浸潤の有無を評価し、手術適応の判断や胆管ドレナージ法の計画に寄与していると考える。
Contrast-enhanced three-dimensional ultrasonography (CE 3D US) is the examination that enables visualization of a blood vessel image.Also,it can evaluate the contrast effect of the entire mass by various reconstruction methods. In the diagnosis of hilar cholangiocarcinoma, it is considered that the CE 3D US evaluates the extent of tumor and the presence or absence of vascular invasion and contributes to the judgement of surgical indication and the plan of the drainage for biliary duct.
目次
Contrast-enhanced three-dimensional ultrasonography (CE 3D US) is the examination that enables visualization of a blood vessel image.Also,it can evaluate the contrast effect of the entire mass by various reconstruction methods. In the diagnosis of hilar cholangiocarcinoma, it is considered that the CE 3D US evaluates the extent of tumor and the presence or absence of vascular invasion and contributes to the judgement of surgical indication and the plan of the drainage for biliary duct.