ArticleCancer control : journal of the Moffitt Cancer Center
Radar-Guided Localization and Resection for Metastatic Nodal and Soft Tissue Melanoma: A Single-Institution Retrospective Study.
Article in Cancer control : journal of the Moffitt Cancer Center. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed, 3 citations in OpenAlex.
- Ultrasound-Guided Preoperative SAVI SCOUT Radar Reflector Localization of Soft Tissue Masses in the Musculoskeletal System: A Retrospective Case-Control Study of Operative Times and Reoperation Rates.Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine · 2026Article
- The Use of Radar-Guided Localization to Identify Metastatic Melanoma After Neoadjuvant Immunotherapy.Annals of surgical oncology · 2025Article
- ASO Author Reflections: Successful Radar-Guided Localization for Targeted Melanoma Metastasectomy After Neoadjuvant Immunotherapy.Annals of surgical oncology · 2025Article
Corrections and comments
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Authors and funding
8 authors at 2 institutions in 1 country.
Funding
Abstract
backgroundRadar-guided localization (RGL) offers a wire-free, nonradioactive surgical guidance method consisting of a small percutaneously-placed radar reflector and handheld probe. This study investigates the feasibility, timing, and outcomes of RGL for melanoma metastasectomy.
methodsWe retrospectively identified patients at our cancer center who underwent RGL resection of metastatic melanoma between December 2020-June 2023. Data pertaining to patients' melanoma history, management, reflector placement and retrieval, and follow-up was extracted from patient charts and analyzed using descriptive statistics.
resultsTwenty-three RGL cases were performed in patients with stage III-IV locoregional or oligometastatic disease, 10 of whom had reflectors placed prior to neoadjuvant therapy. Procedures included soft tissue nodule removals (8), index lymph node removals (13), and therapeutic lymph node dissections (2). Reflectors were located and retrieved intraoperatively in 96% of cases from a range of 2 to 282 days after placement; the last reflector was not able to be located during surgery via probe or intraoperative ultrasound. One retrieved reflector had migrated from the index lesion, thus overall success rate of reflector
conclusionIn our practice, RGL is a safe and effective surgical localization method for soft tissue and nodal melanoma metastases. The inert nature of the reflector enables implantation prior to neoadjuvant therapy with utility in index lymph node removal.
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