Mobile cauda equina ependymoma, case report and literature review.

The aim of this study was to describe a very rare presentation of ependymoma that can derive from intraoperative complications for surgeons and increased morbidity for the patients. Multiple cases of mobile cauda equina tumors leading to inadequate approach have been reported in the literature, however, the reports of ependymoma histology are very rare. This report describes the third adult case in recent years and a retrospective review of cases reported in the literature until today.

Cross my heart: ventriculoatrial shunt migration into the pulmonary arteries.

We present here a rare complication of ventriculoatrial shunt: migration of the distal catheter into both pulmonary arteries. The patient showed no cardiorespiratory symptoms. The catheter was removed by endovascular technic, the most usual procedure in these cases.