Current Management of Head and Neck Paragangliomas: A Multicenter Series With Long-Term Follow-Up
To improve our knowledge about head and neck paragangliomas (HN-PGL), the clinical characteristics of all the patients with HN-PGL included in the Spanish Registry were analyzed, as well as the treatment modalities and their outcomes. A total of 202 patients, 67.8% women, aged 53.1 ± 17.4, with 264...
Gespeichert in:
Veröffentlicht in: | Otolaryngology-head and neck surgery 2024-10 |
---|---|
Hauptverfasser: | , , , , , , , , , , , , , , , , , |
Format: | Artikel |
Sprache: | eng |
Online-Zugang: | Volltext |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | To improve our knowledge about head and neck paragangliomas (HN-PGL), the clinical characteristics of all the patients with HN-PGL included in the Spanish Registry were analyzed, as well as the treatment modalities and their outcomes.
A total of 202 patients, 67.8% women, aged 53.1 ± 17.4, with 264 HN-PGL, from 16 Spanish hospitals, were included. Tumors were located in the carotid body in 61%, jugular bulb in 20.5%, tympanic area in 10.2%, and along the vagal nerve in 6.4%. Multiple tumors developed in 20.8% and metastatic disease in 4%. A genetic study was done in 64.4% and showed a pathogenic variant in SDHx in 50%. These patients were younger, with no sex predominance, and had more multiple and metastatic tumors. Tumors were treated by surgery in 134 patients, radiotherapy in 33, and other treatments in 20, and were observed without active treatment in 41 patients, who were older, more often asymptomatic, and had smaller tumors. Tumors treated with radiotherapy were larger and more often in locations other than the carotid body. After a median follow-up of 80 months (interquartile range: 41-136), 6.9% had died; among the survivors, 48.4% were disease-free, 42.1% stable, and 9.4% had progressed. The rate of sequelae was similar among patients submitted to surgery, radiotherapy, or observation. We could not identify any prognostic factor for progression.
Most HN-PGL are localized slow-growing tumors. Long-term survival is high, even in case of metastasis. Although surgery is the most common treatment, radiotherapy and active surveillance are safe approaches. |
---|---|
ISSN: | 0194-5998 1097-6817 1097-6817 |
DOI: | 10.1002/ohn.1012 |