Mucosa-submucosa biopsies are not adequate to rule out entities such as myopathies or hypoganglionosis, but they do allow us to confirm diagnoses of immature plexuses and to cause us to suspect intestinal neuronal dysplasia IND 6, 7.
Las biopsias de mucosa-submucosa no son adecuadas para descartar entidades como miopatías o hipoganglionosis pero permiten confirmar una inmadurez del plexo y plantear sospecha de displasia neuronal intestinal DNI 6, 7.