Shamblin group for paragangliomas
Circumferential angle of contact between tumor and ICA
References
- Carotid body tumor (chemodectoma). Clinicopathologic analysis of ninety cases. Am J Surg. 1971 Dec; 122(6):732-9 doi: 10.1016/0002-9610(71)90436-3
- Carotid Body Tumors: Objective Criteria to Predict the Shamblin Group on MR Imaging. AJNR Am J Neuroradiol. 2008;29(7):1349-54 doi: 10.3174/ajnr.a1092