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  传统的(de )胸腺瘤手(shǒu )术(shù )要从(cóng )正中劈开胸骨,出血多(duō ),创伤(shāng )大,术(shù )后留下一条长(zhǎng )长的疤痕,病人(rén )痛不(bú )堪言。而常(cháng )规经肋间胸(xiōng )腔镜(jìng )无法(fǎ )进行对侧纵(zòng )膈脂肪的清扫。而(ér )与开胸(xiōng )手(shǒu )术相比(bǐ ),经剑突下胸腔镜纵(zòng )隔肿瘤(liú )切除术(shù )是在(zài )胸(xiōng )骨和心包(bāo )之(zhī )间的间隙进行,通过形(xíng )成(chéng )人(rén )工(gōng )气胸,为(wéi )手(shǒu )术操作(zuò )提(tí )供了宽(kuān )阔(kuò )清晰的视野(yě ),避(bì )免了胸(xiōng )骨切开。

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