Academic Journal
Thermal ablation of ultrasound and non-contrast computed tomography invisible primary and secondary liver tumors: targeting by selective intra-arterial lipiodol injection
| العنوان: | Thermal ablation of ultrasound and non-contrast computed tomography invisible primary and secondary liver tumors: targeting by selective intra-arterial lipiodol injection |
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| المؤلفون: | Adrian Kobe, Lambros Tselikas, Frédéric Deschamps, Charles Roux, Alexandre Delpla, Eloi Varin, Antoine Hakime, Thierry de Baère |
| المصدر: | Diagnostic and Interventional Radiology, Vol 29, Iss 4, Pp 609-613 (2023) |
| بيانات النشر: | Galenos Publishing House, 2023. |
| سنة النشر: | 2023 |
| المجموعة: | LCC:Medical physics. Medical radiology. Nuclear medicine |
| مصطلحات موضوعية: | hcc, invisible tumor, liver metastases, selective intra-arterial lipiodol injection, thermal ablation, Medical physics. Medical radiology. Nuclear medicine, R895-920 |
| الوصف: | PURPOSETo evaluate the technical feasibility and outcomes of thermal ablation following selective intra-arterial lipiodol injection (SIALI) for targeting primary and secondary liver tumors invisible on ultrasound (US) and non-contrast computed tomography (CT).METHODSThis retrospective study included 18 patients with 20 tumors (67% male, mean age 60.8 ± 12.1 years). The 20 tumors included 15 liver metastases and 5 hepatocellular carcinomas. All patients underwent single-session SIALI and subsequent CT-guided thermal ablation. The primary outcome was a technical success, defined as visualization of the tumor after SIALI and successful thermal ablation. Secondary outcomes were local recurrence rate and procedure-related complications.RESULTSThe median tumor size was 1.5 (1–2.5) cm. In addition, SIALI was performed with a median volume of 3 (1–10) mL of lipiodol resulting in intra-tumoral iodized oil accumulation in 19 tumors and negative imprint with iodized oil accumulation of the surrounding liver parenchyma in 1 tumor. The technical success rate was 100%. No local occurrence was observed at a mean follow-up time of 3 ± 2.5 years.CONCLUSIONSIALI to tag liver tumors not visible with US and non-contrast CT before percutaneous ablation is highly feasible and has a high success rate for the treatment of both primary and secondary liver tumors. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1305-3825 1305-3612 |
| Relation: | http://www.dirjournal.org/archives/archive-detail/article-preview/thermal-ablation-of-ultrasound-and-non-contrast-co/57250; https://doaj.org/toc/1305-3825; https://doaj.org/toc/1305-3612 |
| DOI: | 10.4274/dir.2022.221317 |
| URL الوصول: | https://doaj.org/article/68c64595980e404fbeecfb1475951938 |
| رقم الانضمام: | edsdoj.68c64595980e404fbeecfb1475951938 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 13053825 13053612 |
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| DOI: | 10.4274/dir.2022.221317 |