RT Journal Article SR Electronic T1 Carcinoid Tumor Development in an Intramedullary Spinal Cord Mature Teratoma JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1778 OP 1781 VO 22 IS 9 A1 Fan, Xuemo A1 Turner, Jennifer E. A1 Turner, Thomas M. A1 Elrod, James P. A1 Clough, John A. A1 Howell, Everette I. A1 Johnson, Mahlon D. YR 2001 UL http://www.ajnr.org/content/22/9/1778.abstract AB Summary: The case of a 43-year-old woman with a several month history of severe back pain is reported. CT and MR imaging revealed an intramedullary cystic tumor, which was considered a dermoid cyst or teratoma. During surgery, the tumor was found within the base of the filum terminale and completely resected. Microscopic studies revealed a mature teratoma with an intramural carcinoid nodule. Thirteen-month follow-up after surgical resection showed no evidence of tumor recurrence or neoplasms elsewhere.