Page 26 - Virtual Vascular
P. 26

Carotid body tumors are usually paragangliomas
    Checking urine catecholamines, USG doppler, CT or MRI angiogram are useful investigation tools




  Right carotid                                          Classic sprayed carotid bifurcation on

  body tumor                      Hypoglossal            angiogram
                                  nerve







                                                                                         Internal
                                                                                      carotid artery
                                                      External carotid

                                                            artery





                                                                                     Embolization prior to
  Vagus nerve                   Field of dissection           Common                 surgical resection may
                                in close proximity
                                                                                     reduce vascularity of
                                to cranial nerves IX,      carotid artery            the tumor and reduce
                                X, XI, XII                                           intra-op bleeding













                                                                                              External
                                                           Internal
                                                       carotid artery                     carotid artery
















         3D
  reconstruction


                                                             Common                     After tumor
                                                          carotid artery                  removed
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