Unilateral Cervical Nodal Metastasis Is an Independent Prognostic Factor for Esophageal Squamous Cell Carcinoma Patients Undergoing Chemoradiotherapy: A Retrospective Study

Autor: Liru He, Lei Zhao, Jingxian Shen, Qiao Qiao Li, Shiliang Liu, Peng Zhang, Mian Xi, Meng Zhong Liu
Rok vydání: 2014
Předmět:
Male
Pathology
Esophageal Neoplasms
Cancer Treatment
lcsh:Medicine
Biochemistry
Gastroenterology
Metastasis
Basic Cancer Research
Medicine and Health Sciences
lcsh:Science
Lymph node
Multidisciplinary
Squamous Cell Carcinomas
Chemoradiotherapy
Middle Aged
Esophageal cancer
Head and Neck Tumors
Chemotherapy regimen
medicine.anatomical_structure
Oncology
Research Design
Lymphatic Metastasis
Carcinoma
Squamous Cell

Female
Research Article
Adult
medicine.medical_specialty
Clinical Research Design
Radiation Therapy
Research and Analysis Methods
Carcinomas
Head and Neck Squamous Cell Carcinoma
Internal medicine
medicine
Carcinoma
Humans
Esophagus
Aged
Retrospective Studies
business.industry
lcsh:R
Biology and Life Sciences
Cancers and Neoplasms
medicine.disease
Survival Analysis
T-stage
lcsh:Q
business
Biomarkers
Zdroj: PLoS ONE, Vol 9, Iss 6, p e101332 (2014)
PLoS ONE
ISSN: 1932-6203
Popis: Purpose To determine the prognostic significance of unilateral cervical lymph nodal metastasis (CLNM) in patients with inoperable thoracic esophageal squamous cell carcinoma (SCC) and to identify significant prognostic factors in these patients. Patients and methods This retrospective study involved 395 patients with inoperable esophageal SCC treated with concurrent chemoradiotherapy. The patients were classified into three groups according to their cervical lymph node status: group A, no evidence of CLNM; group B, unilateral CLNM; group C, other distant metastases. Overall survival (OS) and progression-free survival (PFS) were calculated. Significant prognostic factors were identified using univariate and multivariate analyses. Results The 3-year OS rates in groups A, B and C were 46.7%, 33.5% and 8.3%, respectively (p
Databáze: OpenAIRE