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肝段经导管碘化油化学栓塞(Lp-TAE)指仅对有肿瘤的肝段或亚段经导管超选择地注射与化疗药混合的碘油和明胶海绵颗粒(简称GP)。多段Lp-TAE亦可用于超选择栓塞多发病灶。适应证为:①有或无子结节的主要病灶限于一个或几个段、亚段者。②肝功能明显受损不适合全肝栓塞者。③病灶位于包膜下或毗邻膈或胆囊、经皮酒精注射治疗不能达到的部位者。
Liver transcatheter lipiodol chemoembolization (Lp-TAE) refers to the selective injection of iodized oil and gelatin sponge granules (abbreviated as GP) to the liver segments or sub-segments with tumors that are mixed with chemotherapeutic drugs. Multiple Lp-TAEs can also be used to superselect multiple embolization lesions. The indications are: 1 The main lesions with or without sub-nodules are limited to one or several segments and sub-segments. 2 Obviously impaired liver function is not suitable for patients with hepatic embolism. 3 lesions located under the capsule or adjacent to the fistula or gallbladder, the site can not reach the percutaneous alcohol injection.