RT Journal Article SR Electronic T1 A minimally invasive treatment for early GI cancers JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 707 OP 717 DO 10.3949/ccjm.84a.16063 VO 84 IS 9 A1 Mejía-Pérez, Lady Katherine A1 Abe, Seiichiro A1 Stevens, Tyler A1 Parsi, Mansour A. A1 Jang, Sunguk N. A1 Oda, Ichiro A1 Vargo, John J. A1 Saito, Yutaka A1 Bhatt, Amit YR 2017 UL http://www.ccjm.org/content/84/9/707.abstract AB Endoscopic submucosal dissection (ESD) allows curative resection of early malignant gastrointestinal (GI) lesions, potentially avoiding open surgery. Unfortunately, awareness of this technique is low, and many patients undergo surgery without consideration of ESD. This article reviews the indications for ESD and its advantages and limitations, and guides internists in their approach to patients with early GI cancer.