S3244 EUS Elastography in Prediction of Lymph Node Metastases in Suspected GI Cancer: A Pilot Study. (October 2020) - Chua, Tiffany; Buras, Matthew; Kohli, Divyanshoo; Pannala, Rahul; Faigel, Douglas O.; FACG; Nguyen, Cuong; FACG; Fukami, Norio