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  传统的胸腺瘤(liú )手(shǒu )术要从正中劈(pī )开(kāi )胸(xiōng )骨,出血多,创伤大,术(shù )后(hòu )留(liú )下(xià )一(yī )条长长的(de )疤痕,病人痛不堪(kān )言。而常规(guī )经肋间(jiān )胸(xiōng )腔镜无法(fǎ )进行对侧(cè )纵膈脂肪(fáng )的清扫。而与开胸手术相(xiàng )比,经剑突下(xià )胸腔(qiāng )镜纵隔(gé )肿(zhǒng )瘤切(qiē )除术(shù )是在(zài )胸骨和心包(bāo )之(zhī )间(jiān )的间隙进行,通过(guò )形成人工气(qì )胸,为(wéi )手术操作(zuò )提供(gòng )了宽阔清晰的视(shì )野(yě ),避(bì )免了胸(xiōng )骨(gǔ )切开。

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