Endo M, Takiguchi T
Gan No Rinsho. 1986 Aug;32(10):1142-6.
The operative mortality has decreased in recent years, nevertheless, a similar improvement in the long term results remains to be seen. To improve the long term results, the extensive operation with multidisciplinary treatment has been performed. The dissection of lymph nodes is ordinarily carried out systematically beginning from the uppermost thoracic tracheal lymph nodes as far as the celiac and the common hepatic artery lymph nodes. In the extensive dissection, the thoracic tracheal lymph nodes are dissected circumferentially additionally to this procedure. The incidence of a3 cancer cases of the esophagus was 25%. The infiltration was seen mainly in the trachea, the bronchus and the aorta. The combined resection of these important invaded organs was carried out in several institutions, however, the improvement in the prognosis remains to be seen yet. The exact diagnosis and the definite indication are required for these extended operations.
近年来手术死亡率有所下降,然而,长期效果是否能有类似改善仍有待观察。为提高长期效果,已开展了多学科综合治疗的广泛手术。淋巴结清扫通常从最上方的胸段气管淋巴结开始,一直到腹腔干和肝总动脉淋巴结,系统地进行。在广泛清扫中,除了这个步骤外,还需对胸段气管淋巴结进行环形清扫。食管癌a3期病例的发生率为25%。浸润主要见于气管、支气管和主动脉。一些机构对这些重要的受侵器官进行了联合切除,然而,预后是否改善仍有待观察。这些扩大手术需要准确的诊断和明确的指征。