1 Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome, Corso della Repubblica 79, 04100, Latina, Italy. giuseppe.biondizoccai@uniroma1.it.
This editorial comment refers to the article "Detection of in-stent protrusion (ISP) by intravascular ultrasound during carotid stenting: usefulness of stent-in-stent placement for ISP" by Okazaki T et al Eur Radiol., July 2018.