Recurrence morbidity of olfactory neuroblastoma

© 2024 ARS‐AAOA, LLC..

BACKGROUND: With modern treatment paradigms, olfactory neuroblastoma (ONB) has favorable overall survival (OS); however, the incidence of recurrence remains high. The primary aims of this study were to delineate the prognosis of recurrence of ONB and explore how recurrence subsites are associated with OS, disease-specific survival (DSS), and further recurrence.

METHODS: A retrospective chart review of ONB cases from nine academic centers between 2005 and 2021 was completed. Tumor characteristics, recurrence subsites, timelines to recurrence, additional recurrences, and survival estimates were determined using descriptive and time-to-event analyses.

RESULTS: A final cohort of 233 patients was identified, with 70 (30.0%) patients recurring within 50.4 (standard deviation ±40.9) months of diagnosis on average, consisting of local (50%), neck (36%), intracranial (9%), and distant (6%) recurrence. Compared with subjects without recurrence, patients with recurrence had significantly different primary American Joint Committee on Cancer T stage (p < 0.001), overall stage (p < 0.001), and modified Kadish scores (p < 0.001). Histopathology identified that dural involvement and positive margins were significantly greater in recurrent cases. First recurrence was significantly associated with worse 5-year DSS (hazard ratio = 5.62; p = 0.003), and subjects with neck or local recurrence had a significantly better DSS compared to intracranial or distant recurrence.

CONCLUSIONS: Recurrent cases of ONB have significantly different stages and preoperative imaging factors. Patients with local or neck recurrence, however, have better DSS than those with intracranial or distant recurrence, independent of initial tumor stage or Hyams grade. Identifying specific factors that confer an increased risk of recurrence and DSS is important for patient counseling in addition to surveillance planning.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - year:2024

Enthalten in:

International forum of allergy & rhinology - (2024) vom: 03. Apr.

Sprache:

Englisch

Beteiligte Personen:

Melder, Katie [VerfasserIn]
Mace, Jess C [VerfasserIn]
Choby, Garret [VerfasserIn]
Almeida, Joao Paulo [VerfasserIn]
Champagne, Pierre-Olivier [VerfasserIn]
Chan, Erik [VerfasserIn]
Ciporen, Jeremy [VerfasserIn]
Chaskes, Mark B [VerfasserIn]
Fernandez-Miranda, Juan [VerfasserIn]
Fung, Nicholas K [VerfasserIn]
Gardner, Paul [VerfasserIn]
Hwang, Peter [VerfasserIn]
Ji, Keven Seung Yong [VerfasserIn]
Kalyvas, Aristotelis [VerfasserIn]
Kong, Keonho A [VerfasserIn]
Patel, Chirag [VerfasserIn]
Patel, Zara [VerfasserIn]
Celda, Maria Peris [VerfasserIn]
Pinheiro-Neto, Carlos D [VerfasserIn]
Snyderman, Carl [VerfasserIn]
Thorp, Brian D [VerfasserIn]
Van Gompel, Jamie J [VerfasserIn]
Zenonos, Georgios [VerfasserIn]
Zwagerman, Nathan T [VerfasserIn]
Sanusi, Olabisi [VerfasserIn]
Wang, Eric W [VerfasserIn]
Geltzeiler, Mathew [VerfasserIn]

Links:

Volltext

Themen:

Esthesioneuroblastoma
Journal Article
Olfactory neuroblastoma
Recurrence
Sinonasal malignancy
Skull base

Anmerkungen:

Date Revised 03.04.2024

published: Print-Electronic

Citation Status Publisher

doi:

10.1002/alr.23351

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM370573420