Evaluation of malignant invasion of the carotid artery by CT scan and ultrasound. Laryngoscope 1988 Mar;98(3):321-24.
Carotid artery and jugular vein invasion of oral-maxillofacial and neck malignant tumors: Diagnostic value of computed tomography. Oral Surg Oral Med Oral Pathol Oral Radiol Endod 2003 Sep;96(3):368-72.
Ultrasonography is more effective than computed tomography in excluding invasion of the carotid wall by cervical lymphadenopathies. Eur J Radiol 1993 Nov;17(3):191-94.
Assessment of carotid artery invasion in patients with head and neck cancer. Laryngoscope 2000 Mar;110(3 Pt 1):386-90.