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  传(chuán )统(tǒng )的胸腺瘤(liú )手术(shù )要从(cóng )正中劈开(kāi )胸骨,出(chū )血(xuè )多,创伤大(dà ),术后(hòu )留下(xià )一条长(zhǎng )长(zhǎng )的疤痕,病人痛不(bú )堪言。而常规经(jīng )肋间(jiān )胸腔(qiāng )镜无(wú )法进行对侧纵(zòng )膈(gé )脂肪的清扫。而与开胸(xiōng )手术相比,经剑突下胸腔镜纵隔肿瘤切除(chú )术(shù )是在胸骨和(hé )心包之间的间(jiān )隙(xì )进行,通(tōng )过形成(chéng )人工(gōng )气胸,为手(shǒu )术(shù )操作(zuò )提供(gòng )了(le )宽阔(kuò )清晰(xī )的视野,避免了胸骨切(qiē )开。

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