Controlling recurrent papillary thyroid carcinoma in the neck by ultrasonography-guided percutaneous ethanol injection.
|
| Abstract |
The purpose of this study was to retrospectively evaluate the efficacy of ultrasonography-guided percutaneous ethanol injection (PEI) for neck recurrence of papillary thyroid carcinoma (NR-PTC). Twenty-seven patients (19-80 years old; mean, 53.2) with 47 NR-PTCs were treated by PEI and were followed-up (14-38 months; mean, 28.2). Ethanol (99%) was repeatedly injected with adjusting needle position until the entire volume of NR-PTC was ablated. All patients received follow-up ultrasonography at 3-6-month intervals, and the percent volume decrease was measured. The NR-PTCs with decreased volume and no tumor vascularity on power-Doppler study were regarded as treatment-effective. The NR-PTCs with stable or enlarged volume or with tumor vascularity were considered as treatment-failed, in which case PEI was repeated. The number of sessions and the total volume of ethanol per NR-PTC, and the volume of ethanol per session per NR-PTC were evaluated. All NR-PTCs significantly decreased in volume (range, 30-100%; mean, 93.6%). The mean number of sessions, the total volume of ethanol per NR-PTC, and the mean volume of ethanol per session per NR-PTC were 2.1 sessions (range 1-6), 2.4 ml (range 0.3-10.1), and 1.1 ml/session (range 0.3-3.0), respectively. PEI appears to be an alternative option for controlling NR-PTCs in the selected patients who are poor surgical candidates.
|
|---|---|
| Authors | Byung Moon Kim, Min Jung Kim, Eun-Kyung Kim, Sung Il Park, Cheong Soo Park, Woong Youn Chung |
| Journal | European radiology (Eur Radiol) Vol. 18 Issue 4 Pg. 835-42 (Apr 2008) ISSN: 0938-7994 [Print] Germany |
| PMID | 18040692 (Publication Type: Journal Article) |
| Chemical References |
|
| Topics |
|
Join CureHunter, for free Research Interface BASIC access!
Realize the full power of the drug-disease research graph!