title: Contrast enhancement in mediastinal and cervical lymph nodes.
abstract: Three cases of lymph nodes in the neck and mediastinum that enhance on postcontrast computed tomography are discussed. Correlation with the histology demonstrated that all three lymph nodes contained vascular neoplasms.
mesh_terms: D000368:Aged; D003973:Diatrizoate / Q000031:analogs & derivatives*; D003974:Diatrizoate Meglumine / Q000008:administration & dosage*; D005260:Female; D006258:Head and Neck Neoplasms / Q000000981:diagnostic imaging*; D006801:Humans; D007275:Injections, Intravenous; D008198:Lymph Nodes / Q000000981:diagnostic imaging*; D008207:Lymphatic Metastasis / Q000000981:diagnostic imaging*; D008297:Male; D008479:Mediastinal Neoplasms / Q000000981:diagnostic imaging*; D008482:Mediastinum; D009333:Neck; D014057:Tomography, X-Ray Computed
chemical_list: D003973:Diatrizoate; D003974:Diatrizoate Meglumine