Application value of totally laparoscopic transabdominal-hiatal approach in the radical resec-tion of Siewert type Ⅱ adenocarcinoma of esophagogastric junction
10.3760/cma.j.cn115610-20211111-00558
- VernacularTitle:完全腹腔镜经腹经膈肌裂孔入路在Siewert Ⅱ型食管胃结合部腺癌根治术中的应用价值
- Author:
Jian ZHANG
1
;
Panpan YU
;
Xinchun LIU
;
Wencheng KONG
;
A′kao ZHU
;
Guang YIN
;
Rongchao YING
Author Information
1. 浙江大学医学院附属第一医院胃肠外科 310003
- Keywords:
Esophageal neoplasms;
Gastric neoplasms;
Esophagogastric junction;
Adenocarcinoma;
Transhiatal approach;
Siewert type Ⅱ;
Long-term efficacy;
Laparoscopy
- From:
Chinese Journal of Digestive Surgery
2021;20(12):1289-1293
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the application value of totally laparoscopic trans-abdominal-hiatal approach in the radical resection of Siewert type Ⅱ adenocarcinoma of esophago-gastric junction (AEG).Methods:The retrospective and descriptive study was conducted. The clinicopathological data of 45 patients with Siewert type Ⅱ AEG who were admitted to the Affiliated Hangzhou First People′s Hospital, Zhejiang University School of Medicine from May 2017 to December 2020 were collected. There were 28 males and 17 females, aged from 35 to 85 years, with a median age of 64 years. All patients underwent radical resection of AEG by totally laparoscopic trans-abdominal-hiatal approach with gastrointestinal anastomosis using proximal gastrectomy with double-tract anastomosis or total gastrectomy with esophagojejunointestinal anastomosis and digestive reconstruction using transdiaphragmatic-hiatal superior overlap esophagojejunostomy. Observation indicators: (1) surgical and postoperative situations; (2) postoperative histopathological examination; (3) follow-up and survival situations. Follow-up using outpatient examination and telephone interview was performed to detect survival of patients and tumor recurrence and metastasis up to March 2021. Measurement data with normal distribution were presented as Mean± SD and measure-ment data with skewed distribution were presented as M(range). Results:(1) Surgical and post-operative situations: all 45 patients underwent radical resection of AEG by totally laparoscopic transabdominal-hiatal approach successfully, including 35 cases undergoing total gastrectomy with esophagojejunointestinal anastomosis and 10 cases undergoing proximal gastrectomy with double-tract anastomosis. The total operation time, time of lower mediastinal lymph node dissection, time of superior overlap esophagojejunostomy, volume of intraoperative blood loss, time for initial out-of-bed activities, time to first flatus, time to initial liquid diet intake, time to drainage tube removal of the 45 patients were (235±32)minutes, (25±8)minutes, (45±10)minutes, (70±13)mL, (20±8)hours, (2.3±0.2)days, (2.6±0.8)days and (6.2±1.1)days, respectively. Eleven of 45 patients under-went postoperative complications and none of patient died during perioperative period. The post-operative duration of hospital stay of 45 patients was (10±3)days. (2) Postoperative histopatho-logical examination: all 45 patients had negative upper surgical margin. The length of proximal margin, tumor diameter, total number of lymph lodes harvested and number of lower mediastinal lymph nodes harvested were (2.5±0.5)cm, (2.9±0.8)cm, 35.0±4.0 and 2.4±0.8, respectively. Patholo-gical examination showed adenocarcinoma in all 45 patients with pTNM staging as 5 cases of stage ⅠB, 8 cases of stage ⅡA, 21 cases of stage ⅡB and 11 cases of stage ⅢA. (3) Follow-up and survival situations: 45 patients were followed up for 3 to 46 months, with a median follow-up time of 26 months. During follow-up, 8 of 45 patients died. Of the 37 patients survived, 3 cases underwent liver metastasis and 3 cases underwent bone metastasis, lung metastasis or peritoneal metastasis respec-tively.Conclusion:Total laparoscopic transabdominal-hiatal approach is safe and feasible in the treatment of Siewert type II AEG with a satisfactory clinical efficacy.
