<prompt> What will be the diagnosis of the child with pulsatile swelling on medial side of the nose -TeratomaMeningoceleDermoid cystCarcinoma of ethmoid bone  <response>: Ans is b ie Meningocele Meningocele protrusion of the meninges with CSF, or Encephalocele protrusion of the brain or Meningoencephalocele protrusion of the meninges as well as brain are sometimes met with at the roof of the nose, the occipital region or anterior fontanelle. The, are diagnosed by their typical situation in the midline impulse on coughing or crying and translucency.- S. Das manual 