title: Fine needle aspiration cytology of metastatic myxopapillary ependymoma.
mesh_terms: D000328:Adult; D001707:Biopsy, Needle; D004806:Ependymoma / Q000473:pathology / Q000556:secondary* / Q000648:ultrastructure; D006801:Humans; D008297:Male; D013120:Spinal Cord Neoplasms / Q000473:pathology