Clinical analysis of salvage surgery after noncurative endoscopic resection for early gastric cancer
10.3760/cma.j.cn113855-20201202-00901
- VernacularTitle:早期胃癌非治愈性内镜切除术后补救手术的临床分析
- Author:
Hong ZHOU
;
Dongbing ZHAO
;
Yantao TIAN
;
Chunguang GUO
;
Yingtai CHEN
;
Guiqi WANG
- From:
Chinese Journal of General Surgery
2021;36(4):259-262
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To evaluate salvage surgery in patients with early gastric cancer after noncurative endoscopic resection .Method:A total of 56 cases with early gastric cancer receiving salvage surgery after noncurative endoscopic resection were enrolled and the clinicopathological and follow-up information were analyzed to evaluate the necessity and safety of salvage surgery.Results:Among the 44(79%)patients with submucosal invasion, 38 (68%) were with SM2 (invasion submucosal invasion≥500 μm) according to the pathological results after endoscopic resection. 33 (59%)cases had positive margin. The rate of lymph node metastasis and positive residual tumor as found by salvage gastrectomy were 11% (6/56) and 25% (14/56) . In the multivariate analysis, deeper submucosal invasion resulted as independent risk factor for residual tumor( OR=1.001, 95% CI=1.000-1.002, P=0.036). Among the 12(21%)cases with postoperative complications, 3 (5%)underwent unplanned reoperations because of anastomotic or intra-abdominal bleeding. There was no difference in the number of retrieved lymph nodes and rate of postoperative complications between laparoscopic and open surgery(all P>0.05). Conclusion:For patients with the risk factors of lymph node metastasis after noncurative endoscopic resection, salvage surgery was necessary and laparoscopic approach was safe and feasible.