Head & neck
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Clinical Trial
Ultrasound-guided intratumoral indigo carmine injection for intraoperative, surgeon-performed tumor localization.
The purpose of this study was to evaluate the feasibility of ultrasound-guided intratumoral indigo carmine injections for intraoperative localization of small head and neck tumors and to introduce our surgeon-performed technique. ⋯ Ultrasound-guided intratumoral indigo carmine injections were technically feasible as an intraoperative procedure and were performed safely by a head and neck surgeon to facilitate localization of small head and neck tumors, even in revision cases.