Sacral Globular Eminence (Differential Diagnosis Mass of the Back)

2-day-old girl with a spherical mass over the sacrum adjacent to the buttocks which is cystic on palpation. The absence of neurological deficit of the legs and the pelvic floor, and the described local findings with a normal skin covering (except for a cutaneus vascular anomaly) allows the diagnosis of a meningocele.