AI Article Synopsis

  • The study assessed the use of microwave ablation (MWA) as a treatment for T1N0M0 papillary thyroid carcinoma (PTC) with capsular invasion, evaluating its feasibility, efficiency, and safety over a period from August 2015 to January 2020 with data from 69 cases.
  • Results showed that MWA successfully achieved complete ablation in all cases, with a significant percentage of nodules disappearing during follow-up, no local recurrence detected, and only a small incidence of complications related to the procedure.
  • The findings indicate that MWA is a technically feasible and safe method for treating this type of thyroid cancer, showing promising outcomes and minimal adverse effects over an average follow-up period of 26

Article Abstract

Objective: To evaluate the feasibility, efficiency, and safety of microwave ablation (MWA) for T1N0M0 papillary thyroid carcinoma (PTC) with capsular invasion (CI).

Methods: The data of 69 T1N0M0 PTC with CI underwent MWA from August 2015 to January 2020 were retrospectively analyzed. All PTC nodules were pathologically confirmed by fine needle aspiration (FNA). The extended ablation was performed in all cases, that is, the ablation zone completely covered the tumor and extended the tumor edge by at least 2 mm. The strategy of fluid isolation was successfully applied before and during ablation. The strategy of multiple point ablation was applied. After ablation, the changes in tumor size at different time points, local recurrence, new lesions, lymph node metastasis (LNM), and complications were evaluated and recorded. The technical feasibility, technical success rate, and safety were analyzed.

Results: Based on the contrast-enhanced ultrasound results, complete ablation has been achieved in all enrolled cases after ablation. The mean maximum tumor diameter and the mean volume of PTC nodules before ablation were 0.84 ± 0.39 cm (range, 0.3-2 cm) and 0.26 ± 0.35 ml (range, 0.01-1.72 ml) respectively. The mean follow-up time was 26 ± 10 months (range, 9-48 months). Nodules in 47 cases (68.1%) completely disappeared in the follow-up period. No local recurrence was detected. The incidence of new lesions and LNM was 4.3% (3/69) and 4.3% (3/69) respectively. Further ablations have been successfully employed for all of the new lesions and LMN. Light voice changes (2.9%, 2/69) were the only major complication, which was relieved within 6 months after MWA. The sizes of the ablation zone increased firstly within 6 months after MWA compared with the pretreatment tumor size ( < 0.05). Twelve months later, the sizes were smaller than those before MWA ( < 0.05 for all).

Conclusions: MWA is an effective, safe, and feasible method in treating T1N0M0 PTC with CI.

Download full-text PDF

Source
http://dx.doi.org/10.1080/02656736.2022.2040607DOI Listing

Publication Analysis

Top Keywords

ablation
11
microwave ablation
8
t1n0m0 papillary
8
papillary thyroid
8
thyroid carcinoma
8
capsular invasion
8
ptc nodules
8
cases ablation
8
ablation zone
8
applied ablation
8

Similar Publications

Background: The relationship between premature ventricular contractions (PVC) and right ventricular (RV) function is not widely known. Left ventricular (LV) dysfunction due to PVC is known as PVC-induced cardiomyopathy (PIC) and suppressing the PVC substrate would improve LV function. The effect of PVC ablation on changes in RV function in patients with subtle RV subclinical dysfunction remains unknown.

View Article and Find Full Text PDF

Purpose Of Review: This review aims to explore the clinical significance of atrial fluorodeoxyglucose (FDG) uptake observed in positron emission tomography (PET) scans, focusing on its association with atrial fibrillation (AF), cardiac sarcoidosis, and myocarditis. We discuss the implications of atrial uptake for patient management and prognosis.

Recent Findings: Recent studies have demonstrated that atrial FDG uptake is frequently present in patients with AF, particularly those with persistent AF, and is linked to increased risks of stroke and poorer outcomes after ablation.

View Article and Find Full Text PDF

Following injury, skeletal muscle undergoes repair via satellite cell (SC)-mediated myogenic progression. In SCs, the circadian molecular clock gene, Bmal1, is necessary for appropriate myogenic progression and repair with evidence that muscle molecular clocks can also affect force production. Utilizing a mouse model allowing for inducible depletion of Bmal1 within SCs, we determined contractile function, SC myogenic progression and muscle damage and repair following eccentric contractile-induced injury.

View Article and Find Full Text PDF

Functionally Graded Oxide Scale on (Hf,Zr,Ti)B Coating with Exceptional Ablation Resistance Induced by Unique Ti Dissolving.

Adv Sci (Weinh)

January 2025

Shaanxi Key Laboratory of Fiber Reinforced Light-Weight Composites, State Key Laboratory of Solidification Processing, Northwestern Polytechnical University, Xi'an, 710072, China.

Multicomponent Ti-containing ultra-high temperature ceramics (UHTCs) have emerged as more promising ablation-resistant materials than typical UHTCs for applications above 2000 °C. However, the underlying mechanism of Ti improving the ablation performance is still obscure. Here, (Hf,Zr,Ti)B coatings are fabricated by supersonic atmospheric plasma spraying, and the effects of Ti content on the ablation performance under an oxyacetylene flame are investigated.

View Article and Find Full Text PDF

Background: Clinical trials support dronedarone use for atrial fibrillation (AF) following catheter ablation (CA); however, comparative data on health care resource utilization (HCRU) with other antiarrhythmic drugs are lacking.

Methods: Retrospective analysis of Merative MarketScan databases (January 01, 2012-March 31, 2020) comparatively assessed HCRU in US adults with AF who received dronedarone or sotalol post-CA. Patients with ≥ 12-months' pre-CA data were followed from post-CA index treatment to disenrollment, death, or study end.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!