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Positive factors on survival of head and neck cancer of unknown primary: what the clinician can do.
- Source :
-
Acta Oto-Laryngologica . Sep2023, Vol. 143 Issue 9, p829-834. 6p. - Publication Year :
- 2023
-
Abstract
- Management of patients with head and neck cancer of unknown primary (HNCUP) is challenging. To provide a long-term analysis focusing on protective survival factors for clinical decision-making. Furthermore, the prognostic value of the current N classification system was evaluated. We retrospectively analyzed patients with HNCUP between 2003 and 2016. Univariate and multivariate analyses were used to investigate predictors of overall survival (OS). A primary tumor was found in 67 of 290 patients with suspected HNCUP, leaving after exclusion 141 HNCUP cases for analysis, who received multi-step therapy (MST) (n = 108) or single therapy (n = 28). Chemotherapy (CT) (n = 101), curative MST, ≤3 positive lymph nodes (LN) (n = 33), squamous cell carcinoma (SCC) (n = 123), HPV+ (n = 21), M0 (n = 70) increased OS by 21.8%, 24.4%, 12.7%, 6.8%, 18.7%, 29.6%, respectively. 5- and 10-year OS was 78.1%/66.6%. The number of metastatic LNs predicted OS is better than N classification. Aspects for clinical decision-making: Curative MST and SCC histology were the most significant predictors for improved OS. Categorizing LN into 1, 2-3, and >3 LNs was more significant than the traditional N classification. The addition of CT to curative MST has a stronger impact on survival than HPV and N classifications. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00016489
- Volume :
- 143
- Issue :
- 9
- Database :
- Academic Search Index
- Journal :
- Acta Oto-Laryngologica
- Publication Type :
- Academic Journal
- Accession number :
- 173533768
- Full Text :
- https://doi.org/10.1080/00016489.2023.2265937