Imaging Features of Intratumoral Injection of NBTXR3 for Head and Neck Squamous Cell Carcinoma Lymph Node Metastases

Diagnostics (Basel). 2022 Sep 5;12(9):2156. doi: 10.3390/diagnostics12092156.

Abstract

NBTXR3 nanoparticle injection is a relatively novel radioenhancer for treatment of various cancers. CT scans following NBTXR3 injection of metastatic lymph nodes from head and neck squamous cell carcinoma were reviewed in a small series of patients. The radioenhancing appears as hyperattenuating, with a mean attenuation of the injected material of 1516 HU. The material was found to leak beyond the margins of the tumor in some cases.

Keywords: NBTXR3; cancer; head and neck; injection; tumor.

Publication types

  • Case Reports

Grants and funding

This research received no external funding.