title: Spontaneous resolution of an infantile hemangioma in a dorsal root ganglion.
abstract: Infantile hemangiomas are tumors commonly seen in children. Few authors have reported infantile hemangiomas affecting the CNS, and there are no prior reports detailing spontaneous resolution of a histologically proven juvenile hemangioma within a dorsal root ganglion. The authors report the case of a newborn boy with a large cutaneous hemangioma in the midline of his back. Spinal MR images were obtained to rule out associated spinal cord tethering, and an intradural spinal lesion was unexpectedly discovered. Biopsy revealed an intradural infantile hemangioma within the dorsal root ganglion, and, based on this diagnosis, no resection was performed. Sixteen months following the biopsy, the cutaneous hemangioma had become involuted and the intradural hemangioma had completely resolved. The behavior of the intradural component in this case follows the natural history of many cutaneous infantile hemangiomas.
authors: Departments of Neurosurgery, University of Michigan, Ann Arbor, Michigan 48109-5338, USA.
authors: Shawn L
authors: SL
authors: Hervey-Jumper
authors: Paul E
authors: PE
authors: McKeever
authors: Stephen S
authors: SS
authors: Gebarski
authors: Karin M
authors: KM
authors: Muraszko
authors: Cormac O
authors: CO
authors: Maher
mesh_terms: D005727:Ganglia, Spinal / Q000473:pathology*; D006391:Hemangioma / Q000175:diagnosis*; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D012075:Remission, Spontaneous; D012867:Skin / Q000473:pathology*