科研之友
微信
新浪微博
Facebook
分享链接
摘要
OBJECTIVES: Transthoracic oesophagectomy is associated with high morbidity and mortality. Some oesophageal cancer (OC) patients with serious comorbidities cannot tolerate transthoracic oesophagectomy. Therefore, we have adopted a minimally invasive approach to oesophagectomy for such patients. METHODS: Eighty-five OC patients, who could not tolerate transthoracic oesophagectomy, received mediastinoscopy-assisted oesophagectomy (MAO) from January 2007 to January 2010 in our hospital. Seventy patients were confirmed to be in T1 stage by postoperative pathological diagnosis, and their complications and outcomes were retrospectively analysed in this study. The impact of invasion depth, tumour length and lymph node metastases on the 5-year survival rate of these patients was also analysed. RESULTS: The operation time was 150.0 +/- 15.0 min, and the perioperative bleeding volume was 202.0 +/- 12.8 ml. Some patients had anastomotic leakage (5 cases), pneumonia (4 cases) and chylothorax (1 case). No patient died during hospitalization. The median postoperative hospital stay was 10 (7-22) days. The number of lymph nodes resected was 13.8 +/- 4.4. The overall 5-year survival rate was 71%. Kaplan-Meier estimates revealed that tumour length (<2 vs >= 2 cm), lymph node metastasis (N0 vs N1) and depth of invasion (T1a vs T1b) could influence the 5-year survival rate (P <0.05). Multivariate analysis by Cox regression showed that lymph node metastasis and tumour length were independent prognostic factors for the 5-year survival rate (P <0.05). CONCLUSIONS: MAO could be performed for T1 OC patients with serious comorbidities who cannot tolerate transthoracic oesophagectomy. Lymph node metastasis and tumour length were independent prognostic factors for these patients.
- 出版日期2015-4
- 单位苏州大学
