Gastric ESD/EMR • Curability ProtocolPatient Education GuidePathological AssessmentAeCuraA (Curative)En bloc, margin negative, pT1a (Mucosa), No LVI.BeCuraB (Curative)En bloc, margin negative, pT1b1 (<500µm), No LVI.CeCuraC (Non-curative)Positive margins, LVI, or deep invasion. Reset EvaluationSelect the pathological sub-class to visualize the ESD curative outcome.