Endoscopy 2018; 50(04): E88-E89
DOI: 10.1055/s-0043-125359
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Endoscopic submucosal tunnel dissection for early squamous cell carcinoma of the esophagus

Iman Andalib
Division of Gastroenterology and Hepatology, New York Presbyterian Hospital/Weill Cornell Medical Center, New York, United States
,
Enad Dawod
Division of Gastroenterology and Hepatology, New York Presbyterian Hospital/Weill Cornell Medical Center, New York, United States
,
Monica Saumoy
Division of Gastroenterology and Hepatology, New York Presbyterian Hospital/Weill Cornell Medical Center, New York, United States
,
Melanie Johncilla
Division of Gastroenterology and Hepatology, New York Presbyterian Hospital/Weill Cornell Medical Center, New York, United States
,
Amy Tyberg
Division of Gastroenterology and Hepatology, New York Presbyterian Hospital/Weill Cornell Medical Center, New York, United States
,
Michel Kahaleh
Division of Gastroenterology and Hepatology, New York Presbyterian Hospital/Weill Cornell Medical Center, New York, United States
› Author Affiliations
Further Information

Corresponding author

Michel Kahaleh, MD
Division of Gastroenterology and Hepatology
Weill Cornell Medical College
1305 York Avenue, 4th Floor
New York, NY 10065
United States   
Fax: +1-646-962-0110   

Publication History

Publication Date:
19 January 2018 (online)

 

We report the case of an 83-year-old man with past medical history of hypertension who was initially referred for the evaluation of newly diagnosed squamous cell cancer (SCC) of the esophagus. An endoscopic ultrasound was performed and showed a medium-sized flat lesion in the mid-esophagus, which appeared to be invading the muscularis mucosa (T1a). During a multidisciplinary meeting, it was decided that the patient would benefit from an endoscopic submucosal dissection of the lesion.

A medium-sized, flat lesion with no bleeding and no stigmata of recent bleeding was found in the upper third of the esophagus, 26 – 29 cm from the incisors. The mass was nonobstructing and partially circumferential. Using optical coherence tomography (Ninepoint Medical, Bedford, Massachusetts, USA), the lesion was confirmed to be T1 without invasion into the submucosa.

A GIF-H180 endoscope (Olympus, Tokyo, Japan) with a transparent cap was advanced to lesion. The borders of the lesion were marked circumferentially with a multipurpose knife (T knife; Erbe USA, Marietta, Georgia, USA). First, 10 mL of saline with methylene blue was injected proximally to the lesion. A tunnel was created to the distal margin of the lesion and opened laterally. There was significant scaring in the submucosal space making dissection difficult ([Fig. 1], [Video 1]). After careful dissection of the submucosal space, the lateral and distal borders were dissected with an IT2 knife (Olympus, Center Valley, Pennsylvania, USA). The lesion was completely removed en bloc and sent for histologic evaluation. The GIF-XP180 scope was inserted through the right nostril into the stomach. Enteral feeding was started in order to allow the site to heal by secondary intention.

Zoom Image
Fig. 1 Endoscopic view of the tunnel during resection.

Video 1 Technique of endoscopic submucosal tunnel dissection in the esophagus.


Quality:

On 1-week follow-up, the patient had no complaints and was tolerating solid food. Based on the pathology, the resection margins were negative for carcinoma and dysplasia.

SCC of the esophagus is the most common histologic type of esophageal cancer in Asia, with lower incidence in the United States [1]. Historically, surgery was thought to be the gold standard treatment for these patients; however, esophagectomy is associated with high rates of complications and mortality [2].

In recent years, many studies have shown that endoscopic therapy, particularly endoscopic submucosal dissection (ESD), is comparable to surgical resection but with lower morbidity [3]. However, esophageal ESD could be more difficult owing to the thinner wall and narrow lumen of the esophagus. Therefore, inspired by peroral endoscopic myotomy, endoscopic submucosal tunnel dissection (ESTD) has been developed for en bloc resection of these lesions, with promising results [4] [5]. This case demonstrates successful management of early SCC of the esophagus with ESTD.

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Competing interests

Michel Kahaleh MD: has received grant support from Boston Scientific, Fujinon, EMcison, Xlumena Inc., W.L. Gore, MaunaKea, Apollo Endosurgery, Cook Endoscopy, ASPIRE Bariatrics, GI Dynamics, NinePoint Medical, Merit Medical, Olympus and MI Tech. He is a consultant for Boston Scientific, Xlumena Inc., Concordia Laboratories Inc, ABBvie, and MaunaKea Tech.

  • References

  • 1 Yip HC, Chiu PW. Endoscopic diagnosis and management of early squamous cell carcinoma of esophagus. J Thorac Dis 2017; 9 (Suppl. 08) S689-S696
  • 2 Lizuka T, Kikuchi D, Hoteya S. et al. Efficacy and safety of endoscopic submucosal dissection for superficial cancer of the cervical esophagus. Endosc Int Open 2017; 5: E736-E741
  • 3 Prasad GA, Wu TT, Wigle DA. et al. Endoscopic and surgical treatment of mucosal (T1a) esophageal adenocarcinoma in Barrett’s esophagus. Gastroenterology 2009; 137: 815-823
  • 4 Linghu E, Feng X, Wang X. et al. Endoscopic submucosal tunnel dissection for large esophageal neoplastic lesions. Endoscopy 2013; 45: 60-62
  • 5 Huang R, Cai H, Zhao X. et al. Efficacy and safety of endoscopic submucosal tunnel dissection for superficial esophageal squamous cell carcinoma: a propensity score matching analysis. Gastrointest Endosc 2017; 86: 831-838

Corresponding author

Michel Kahaleh, MD
Division of Gastroenterology and Hepatology
Weill Cornell Medical College
1305 York Avenue, 4th Floor
New York, NY 10065
United States   
Fax: +1-646-962-0110   

  • References

  • 1 Yip HC, Chiu PW. Endoscopic diagnosis and management of early squamous cell carcinoma of esophagus. J Thorac Dis 2017; 9 (Suppl. 08) S689-S696
  • 2 Lizuka T, Kikuchi D, Hoteya S. et al. Efficacy and safety of endoscopic submucosal dissection for superficial cancer of the cervical esophagus. Endosc Int Open 2017; 5: E736-E741
  • 3 Prasad GA, Wu TT, Wigle DA. et al. Endoscopic and surgical treatment of mucosal (T1a) esophageal adenocarcinoma in Barrett’s esophagus. Gastroenterology 2009; 137: 815-823
  • 4 Linghu E, Feng X, Wang X. et al. Endoscopic submucosal tunnel dissection for large esophageal neoplastic lesions. Endoscopy 2013; 45: 60-62
  • 5 Huang R, Cai H, Zhao X. et al. Efficacy and safety of endoscopic submucosal tunnel dissection for superficial esophageal squamous cell carcinoma: a propensity score matching analysis. Gastrointest Endosc 2017; 86: 831-838

Zoom Image
Fig. 1 Endoscopic view of the tunnel during resection.