Sa1528 Factors Associated With Development of Local Recurrence and Metachronous Lesion After Endoscopic Submucosal Dissection: How Effective Is Scheduled Endoscopic Surveillance?

2015 ◽  
Vol 81 (5) ◽  
pp. AB250
Author(s):  
Eun Hye Kim ◽  
Jun Chul Park ◽  
Chan Hyuk Park ◽  
Da Hyun Jung ◽  
Hyunsoo Chung ◽  
...  
2022 ◽  
Author(s):  
Cheol Woong Choi ◽  
Su Jin Kim ◽  
Dae Gon Ryu ◽  
Dae Hwan Kang ◽  
Hyung Wook Kim ◽  
...  

Abstract Background: Endoscopic submucosal dissection (ESD) is considered the treatment of choice for early gastric cancer (EGC) with a negligible risk of lymph node metastasis. However, locally recurrent lesions on artificial ulcer scars are difficult to manage. Therefore, predicting the risk of local recurrence after ESD is important to manage and prevent the event. This study aimed to elucidate risk factors associated with local recurrence after ESD of EGC.Methods: Between November 2008 and February 2016, consecutive patients (n=641; mean age, 69.3±9.5 years; men, 77.2%) with EGC who underwent ESD at a single tertiary referral hospital were retrospectively analyzed to evaluate the incidence and factors associated with local recurrence. Local recurrence was defined as the development of neoplastic lesions at or adjacent to the site of the post-ESD scar.Results: En bloc and complete resection rates were 97.8% and 93.6%, respectively. The local recurrence rate after ESD was 3.1%. The mean follow-up period after ESD was 50.7±32.5 months. One case of gastric cancer-related death (0.15%) was noted, wherein the patient had refused additive surgical resection after ESD for EGC with lymphatic and deep submucosal invasion. Lesion size ≥15 mm, incomplete histologic resection, undifferentiated adenocarcinoma, scar, and absence of erythema of the surface were associated with a higher risk of local recurrence. Conclusions: Predicting local recurrence during regular endoscopic surveillance after ESD is important, especially in patients with a larger lesion size (≥15 mm), incomplete histologic resection, surface changes of scars, and no erythema of the surface.


2008 ◽  
Vol 68 (5) ◽  
pp. 887-894 ◽  
Author(s):  
Ryuta Takenaka ◽  
Yoshiro Kawahara ◽  
Hiroyuki Okada ◽  
Keisuke Hori ◽  
Masafumi Inoue ◽  
...  

2018 ◽  
Vol 53 (8) ◽  
pp. 1000-1007 ◽  
Author(s):  
Hyeong Seok Nam ◽  
Cheol Woong Choi ◽  
Su Jin Kim ◽  
Dae Hwan Kang ◽  
Hyung Wook Kim ◽  
...  

Cancers ◽  
2021 ◽  
Vol 13 (14) ◽  
pp. 3598
Author(s):  
Ga Hee Kim ◽  
Kee Don Choi ◽  
Yousun Ko ◽  
Taeyong Park ◽  
Kyung Won Kim ◽  
...  

Background/Aim: We investigated the oncologic outcomes in elderly patients who underwent endoscopic submucosal dissection (ESD) for early gastric cancer (EGC) by focusing on the impact of comorbidities, sarcopenia, and nutritional status. Methods: Between 2005 and 2016, 280 patients aged ≥ 80 years with 289 EGCs underwent ESD at a tertiary care center. The short- and long-term survival outcomes were assessed. Cox regression analysis was used to identify factors associated with survival, including clinicopathologic factors and abdominal muscle area measured by computed tomography. Results: The rates of en bloc, R0, and, curative resection were 99.3%, 90.0%, and 69.2%, respectively. The rates of post-ESD bleeding and perforation rates were 2.1% and 3.1%, respectively, and no cases showed significant life-threatening adverse events. Over a median follow-up period of 70.5 months, the 3- and 5-year overall survival (OS) rates were 89.5% and 77.1%, respectively; of the114 patients who died, only four (3.5%) were due to gastric cancer. A total of 173 (61.8%) had sarcopenia, and they had lower rates of 3-year (88.4% vs. 91.4%) and 5-year (73.1% vs. 84.0%; p = 0.046) OS than did those without sarcopenia. In multivariable analyses, prognostic nutritional index (hazard ratio [HR], 0.93; 95% confidence interval [CI]: 0.90–0.98; p = 0.002) and Charlson comorbidity index (HR 1.19; 95% CI: 1.03–1.37; p = 0.018) were significant factors associated with overall survival. Conclusions: ESD was a feasible and safe therapeutic method to use in elderly patients, whose long-term survival was significantly associated with nutritional status and comorbidities. These results suggest the need for a possible extension of the curative criteria for ESD in elderly patients with EGC.


Endoscopy ◽  
2020 ◽  
Vol 52 (10) ◽  
pp. 833-838
Author(s):  
Hiroko Nakahira ◽  
Takashi Kanesaka ◽  
Noriya Uedo ◽  
Masayasu Ohmori ◽  
Hiroyoshi Iwagami ◽  
...  

Background During endoscopic submucosal dissection (ESD), procedural difficulty and poor visibility of the cutting plane sometimes cause the operator to cut into the lesion from the cutting-plane side, making the vertical margin positive (VM1) or unclear (VMX). In the present study, we evaluated the risk of recurrence of gastric cancer with VM1 /VMX after ESD. Methods In total, 1723 consecutive gastric cancers treated by ESD at Osaka International Cancer Institute from July 2012 to December 2017 were included in this retrospective cohort study. Among them, 231 submucosal or more deeply invasive gastric cancers were excluded because nontechnical factors may contribute to VM1 /VMX in such lesions. To quantify the risk of cutting into cancer from the cutting-plane side during ESD, the proportion of lesions with VM1 /VMX among the pT1a gastric cancers treated by ESD was calculated. The proportion of recurrence among these cases was calculated after exclusion of lesions with positive lymphovascular invasion or a positive horizontal margin in order to eliminate the obvious risk factors for recurrence. Results Among 1492 pT1a gastric cancers treated by ESD, 28 lesions (1.9 %; 95 % confidence interval [CI] 1.3 % – 2.7 %) histologically showed VM1 /VMX. No local recurrence (0.0 %; 95 %CI 0.0 % – 12.2 %) occurred among 23 cases. The median follow-up period was 41 months (range 10 – 84 months). Conclusions No local recurrence was detected in pT1a gastric cancers after VM1 /VMX resection by ESD. Surveillance endoscopy could be adopted for such cases without additional surgery.


Sign in / Sign up

Export Citation Format

Share Document