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  传统的胸腺瘤(liú )手(shǒu )术(shù )要从正(zhèng )中(zhōng )劈(pī )开胸(xiōng )骨,出血多,创伤大,术后留下一(yī )条长长(zhǎng )的疤痕,病(bìng )人(rén )痛不堪言(yán )。而(ér )常规经肋间(jiān )胸腔(qiāng )镜无法进(jìn )行对(duì )侧纵膈(gé )脂肪的清扫。而与开(kāi )胸手(shǒu )术相(xiàng )比,经剑突下胸腔镜纵(zòng )隔肿瘤切除(chú )术(shù )是在胸骨和心包(bāo )之(zhī )间的间(jiān )隙(xì )进行,通过形(xíng )成(chéng )人(rén )工气胸,为手术操作提供了宽(kuān )阔清晰的(de )视野,避免了(le )胸(xiōng )骨切(qiē )开。

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