Multi-modality management for loco-regionally advanced laryngeal and hypopharyngeal cancer: balancing the benefit of efficacy and functional preservation.
Med Oncol
; 31(9): 178, 2014 Sep.
Article
em En
| MEDLINE
| ID: mdl-25131963
ABSTRACT
The 5-year overall survival (OS) of loco-regionally advanced laryngeal and hypopharyngeal carcinoma (LA-LHC) has declined over the past two decades following the wide application of non-surgical approaches. We aimed to define the new role of open surgery combined with adjuvant chemoradiotherapy in the treatment of LA-LHC for improving survival while maintaining a functional larynx. In the current study, 90 LA-LHC patients treated with open surgery followed by postoperative RT/CRT in our institute from May 2005 to December 2012 were retrospectively analyzed. OS, disease-free survival (DFS), loco-regional failure-free survival (LRFFS) and distant metastasis-free survival (DMFS) were calculated, and prognostic factors were analyzed. Functional larynx preservation results were evaluated according to the head and neck quality of life (QoL) Scale. With a median follow-up period of 37 months, the 3- and 5-year OS, DFS, LRFFS and DMFS were 71.3, 63.7, 85.9, 73.7 and 55.9, 53.0, 81.6, 71.9 %, respectively. Vascular embolism and extracapsular extension (ECE) of the lymph nodes were prognostic factors for poorer OS (p = 0.045 and 0.046, respectively). Vascular embolism was the only prognostic factor for poorer DMFS (p = 0.005). Patients who underwent a conservative partial laryngectomy (CPL) experienced a higher QoL in the domains of speech, swallowing and emotion. Functional larynx preservation was achieved in 36/45 patients (80 %) who received CPL. The results of our study demonstrated that CPL followed by adequate adjuvant therapy could achieve superior oncological results compared with non-surgical approaches in LA-LHC patients while also maintaining satisfactory functional larynx in a majority of patients.
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Base de dados:
MEDLINE
Assunto principal:
Neoplasias Hipofaríngeas
/
Neoplasias Laríngeas
Idioma:
En
Ano de publicação:
2014
Tipo de documento:
Article