Of the patients whose ESD resections were not curative, 43.9% were referred for surgery, 7.0% were cured with a second ESD or an EMR after positive lateral margins were found following the first ESD, and 49.1% had no residual tumor apparent at endoscopy and were supervised with frequent monitoring.
De los pacientes con resecciones no curativas, 43,9% fue a cirugía; 7,0% tenía solamente margen lateral positivo por lo que fueron sometidos a una nueva DES o REM curativas; y 49,1% no tuvo tumor residual aparente en la endoscopia y solamente fueron vigilados con seguimiento frecuente.