Assessment for diagnosis of lymph node metastasis in esophageal cancer using endoscopic ultrasound elastography

Background We performed endoscopic ultrasound real-time tissue elastography to more accurately diagnose lymph node metastasis of esophageal cancer.
http://paperity.org/p/75096743/assessment-for-diagnosis-of-lymph-node-metastasis-in-esophageal-cancer-using-endoscopic