@article {Chung344, author = {Jin Young Chung and Sang Keol Lee and Ki Hwa Yang and Mun Kab Song}, title = {Subcutaneous Sacrococcygeal Myxopapillary Ependymoma}, volume = {20}, number = {2}, pages = {344--346}, year = {1999}, publisher = {American Journal of Neuroradiology}, abstract = {Summary: We report a case of myxopapillary ependymoma presenting as a primary tumor of the subcutaneous tissue in the sacrococcygeal region. The mass was large, well-encapsulated, lobulated, and multiseptated, with varying signal intensity on T1- and T2-weighted MR images caused by hemorrhagic necrosis, blood degradation products, and calcification. Only a small viable portion enhanced after administration of contrast material. Multiple lobules formed from fibrous septa and dystrophic calcification also characterize this tumor.}, issn = {0195-6108}, URL = {https://www.ajnr.org/content/20/2/344}, eprint = {https://www.ajnr.org/content/20/2/344.full.pdf}, journal = {American Journal of Neuroradiology} }