Related Experiment Video For Endoscopic ultrasound
Updated: Feb 14, 2026

Endoscopic Ultrasound-Guided Biliary Drainage: Endoscopic Ultrasound-Guided Hepaticogastrostomy in Malignant Biliary Obstruction
Published on: March 25, 2022
Esophageal Metastatic Adenocarcinoma Diagnosed with Endoscopic Ultrasound
Guo Xiang Jonathan Teh1, Damien Tan1, Jen Lock Khor1
1Department of Gastroenterology, Singapore General Hospital, Singapore, Singapore.
Abstract:
Metastasis to the esophagus from a distant primary cancer is a rare manifestation in a patient with a history of oncological disease presenting with obstructive upper gastrointestinal symptoms. Computed tomography of the thorax or esophagogastroduodenoscopy can be non-diagnostic as the disease tends to be submucosal. In such a situation, endoscopic ultrasound (EUS) with fine needle aspiration (FNA) can be directed to characterize and sample the submucosal esophageal lesion. We present a case series of metastatic esophageal strictures diagnosed with EUS and FNA.
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