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  传(chuán )统的胸腺(xiàn )瘤手术(shù )要(yào )从正中劈开胸骨(gǔ ),出血多,创伤大,术后留下一条长长的疤痕(hén ),病(bìng )人(rén )痛不堪言。而常规(guī )经肋间胸腔(qiāng )镜无(wú )法(fǎ )进行(háng )对(duì )侧纵膈(gé )脂(zhī )肪的(de )清扫。而与开(kāi )胸手(shǒu )术相比,经(jīng )剑(jiàn )突下胸腔镜(jìng )纵(zòng )隔肿瘤切(qiē )除术是在胸骨(gǔ )和心(xīn )包之间的(de )间(jiān )隙(xì )进行,通(tōng )过形成(chéng )人工(gōng )气胸,为手术(shù )操作提(tí )供(gòng )了宽阔清晰的视野,避免了胸骨(gǔ )切(qiē )开。

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