Prognostic factors and treatment considerations of submandibular gland carcinomas: A population-based study.
Oral Dis
; 29(8): 3298-3305, 2023 Nov.
Article
em En
| MEDLINE
| ID: mdl-35821655
OBJECTIVES: The therapeutic regimen of submandibular gland carcinoma (SGC) has not reached consensus, especially for the neck treatment of patients with cN0. MATERIALS AND METHODS: Patients with SGC were identified from the medical database of Shanghai Ninth People's Hospital. Kaplan-Meier analysis, univariate and multivariate Cox regression were employed to evaluate the survival and independent prognostic factors. RESULTS: Two hundred and fifteen patients with SGC were retrospectively reviewed. The 5-year disease-free survival (DFS) and overall survival (OS) rates were 71.5% and 77.8%, respectively. Multivariate analysis revealed that histological grade, cT classification, cN classification, and perineural invasion (PNI) were independent prognostic factors for DFS, while histological grade, cT classification, cN classification, and age were those for OS. The neck dissection showed no significant survival benefit for patients with cN0. Lung was the most common site of distant metastasis (16.7%). CONCLUSIONS: Histological grade, cT classification, cN classification, age, and PNI were independent prognostic factors of patient with SGC, which should be the main considerations for making therapeutic regimens. Our study also verifies the neck dissection of patient with cN0 is unnecessary, and postoperative radiotherapy (PORT) is vital for patients with pN+.
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Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Neoplasias das Glândulas Salivares
/
Carcinoma de Células Escamosas
Tipo de estudo:
Prognostic_studies
Limite:
Humans
País como assunto:
Asia
Idioma:
En
Ano de publicação:
2023
Tipo de documento:
Article