Comorbidity and prognosis in head and neck cancers: Differences by subsite, stage, and human papillomavirus status.
Head Neck
; 36(6): 802-10, 2014 Jun.
Article
em En
| MEDLINE
| ID: mdl-23616414
ABSTRACT
BACKGROUND:
The prognostic utility of comorbidity on head and neck cancer may differ by subsite, stage, and human papillomavirus (HPV) status.METHODS:
We reviewed the medical records of 4953 patients with head and neck cancer for comorbidity (Charlson Comorbidity Index [CCI]), smoking, and alcohol history. Multivariate proportional hazards assessed the association of CCI with survival. HPV status was determined using p16 immunohistochemistry.RESULTS:
After accounting for stage, higher CCI was associated with worse overall survival (OS) in nasopharyngeal (hazard ratio [HR], 2.93; 95% confidence interval [CI], 1.53-5.62), oropharyngeal (HR, 1.99; 95% CI, 1.63-2.43), and oral cavity cancers (HR, 1.54; 95% CI, 1.27-1.86). These associations were most prominent in the early stage oral cavity (HR, 2.11; 95% CI, 1.50-2.96) and laryngeal (HR, 1.87; 95% CI, 1.35-2.58) cancers, and in advanced stage oropharyngeal (HR, 2.23; 95% CI, 1.81-2.74) and nasopharyngeal (HR, 3.50; 95% CI, 1.76-6.97) cancers. CCI was independently prognostic even in the HPV-adjusted oropharyngeal cancers.CONCLUSION:
Comorbidity was prognostic in subsets of nasopharyngeal, oropharyngeal, oral cavity, and laryngeal cancers. Comorbidity may be a partial surrogate for age and social habits.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Carcinoma de Células Escamosas
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Infecções por Papillomavirus
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Neoplasias de Cabeça e Pescoço
Tipo de estudo:
Etiology_studies
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Incidence_studies
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Observational_studies
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Prognostic_studies
Limite:
Aged
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Female
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Humans
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Male
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Middle aged
País/Região como assunto:
America do norte
Idioma:
En
Ano de publicação:
2014
Tipo de documento:
Article