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Atypical Teratoid Rhabdoid Tumor of the Conus Medullaris

Atypical Teratoid Rhabdoid Tumor (AT/RT) is a rare tumor of the central nervous system, especially when involving the spinal column or spinal cord.

Kramer et al. presented a case of a 5-year-old girl with progressive bilateral lower extremity pain found to have a discrete nodular lesion of the conus with mild heterogeneous enhancement. Surgical decompression and resection demonstrated a pathologic tumor consistent with AT/RT with loss of INI1 protein on immunohistochemistry.

AT/RT lesions of the conus medullaris are exceedingly rare and associated with extensive disease 1).

Kramer DE, Kerolus MG, Nunna RS, et al. Atypical Teratoid/Rhabdoid Tumor of the Conus Medullaris [published online ahead of print, 2020 Sep 3]. Pediatr Neurosurg. 2020;1-7. doi:10.1159/000509165
atypical_teratoid_rhabdoid_tumor_of_the_conus_medullaris.txt · Last modified: 2020/09/04 10:28 by administrador