title: Nontraumatic intravasation of myelographic contrast medium.
mesh_terms: D000293:Adolescent; D005260:Female; D005471:Fluoroscopy; D006801:Humans; D008793:Metrizamide / Q000008:administration & dosage / Q000009:adverse effects*; D009192:Myelography / Q000009:adverse effects*; D011655:Pulmonary Embolism / Q000139:chemically induced* / Q000000981:diagnostic imaging; D013129:Spinal Puncture / Q000009:adverse effects*
chemical_list: D008793:Metrizamide