Ablation Rivals Surgery for Retrosternal Goiters
A retrospective study in Radiology found ultrasound-guided microwave ablation with ethanol injection offers an alternative to surgery for nodular retrosternal goiters.
Updated on Nov. 4, 2026 in Stroke
Researchers led by Ying-Ying Li of the Chinese PLA General Hospital in Beijing published a retrospective study on November 3 in Radiology comparing the two approaches. The study found ablation achieved high treatment success with fewer complications than surgery in matched patient groups.
Why it matters
Surgery is the standard treatment for symptomatic retrosternal goiters but can cause nerve injury, hypoparathyroidism and airway obstruction from bleeding. A less invasive option with lower complication rates could change how patients with these goiters are treated.
The retrospective study matched 224 patients per group from 555 patients treated between 2016 and 2024, with a median observation of 48 months. Because it was retrospective, the researchers have called for prospective, multicenter trials with larger samples to confirm these results.
The players
Ying-Ying Li, MD, PhD
Li led the study as a researcher at the Chinese PLA General Hospital in Beijing.
Chinese PLA General Hospital
The Beijing hospital where the study's lead researcher works and where the study was conducted.
Radiology
The peer-reviewed journal in which the study was published on November 3.
The details
The ablation approach uses ultrasound guidance combined with ethanol injection, and is performed by interventional sonologists with more than 20 years of experience. Ablation was also associated with shorter hospital stays and lower costs at one-year follow-up, and symptom scores fell from 3.8 to 0.4 after treatment.
Timeline
2016 to 2024: Patients in the retrospective study were treated.
November 3, 2026: The study was published in Radiology.
Health Landscape
Surgery has long been the standard treatment for symptomatic retrosternal goiters, which can cause airway and nerve complications. This retrospective study suggests minimally invasive ablation may offer a comparable alternative, though larger prospective trials are still needed.
For people diagnosed with a retrosternal goiter, the study suggests ablation may avoid some surgical complications, but it is not yet a proven replacement for surgery. Patients should discuss the options and their own risks with their treating physicians.
The takeaway
Minimally invasive ablation showed a low complication rate in this retrospective comparison with surgery. Confirmation from prospective trials will determine whether it becomes a routine option for patients with retrosternal goiters.
Further reading
Explore more on Stroke to see how other treatments and procedures are being evaluated.
Source note: This article includes information reported by AuntMinnie.
