PT - JOURNAL ARTICLE AU - E. Johansson AU - A.J. Fox TI - Carotid Near-Occlusion: A Comprehensive Review, Part 2—Prognosis and Treatment, Pathophysiology, Confusions, and Areas for Improvement AID - 10.3174/ajnr.A4429 DP - 2016 Feb 01 TA - American Journal of Neuroradiology PG - 200--204 VI - 37 IP - 2 4099 - http://www.ajnr.org/content/37/2/200.short 4100 - http://www.ajnr.org/content/37/2/200.full SO - Am. J. Neuroradiol.2016 Feb 01; 37 AB - SUMMARY: In Part 1 of this review, the definition, terminology, and diagnosis of carotid near-occlusion were presented. Carotid near-occlusions (all types) showed a lower risk of stroke than other severe stenoses. However, emerging evidence suggests that the near-occlusion prognosis with full collapse (higher risk) differs from that without full collapse (lower risk). This systematic review presents what is known about carotid near-occlusion. In this second part, the foci are prognosis and treatment, pathophysiology, the current confusion about near-occlusion, and areas in need of future improvement.ARRabsolute risk reductionCCAcommon carotid arteryECAexternal carotid arteryPCAposterior cerebral arteryECSTEuropean Carotid Surgery Trial