Survival analysis of patients with gastric cancer in Shanghai / 中国癌症杂志
China Oncology
; (12): 414-420, 2016.
Artigo
em Chinês
| WPRIM (Pacífico Ocidental)
| ID: wpr-490182
Biblioteca responsável:
WPRO
ABSTRACT
Background and purpose:
Incidence and mortality of gastric cancer have increased gradually in China. Population-based cancer survival rate can relfect improvements in cancer diagnosis and treatment, as well as provide evidence for gastric cancer prevention and control.Methods:
Data from gastric cancer incidence and follow-up between 2002 and 2006 were collected by the Shanghai Cancer Registry. Life table and EdererⅡ were used to calculate observed survival (OS) and relative survival (RS).Results:
A total number of 28 243 gastric cancer cases were documented between 2002 and 2006 in Shanghai. The 5-year OS and RS of gastric cancer were 32.15% and 45.81%, respectively. Survival rates of gastric cancer varied by age, residence, diagnostic stage, and tumor histological type, but not by gender. Patients aged 35-44 years who were diagnosed at stageⅠ or with tubular adenocarcinoma, had the highest survival rates. Moreover, patients in rural areas had higher 5-year OS than those in urban areas. During the period 2002-2006,both 5-year OS and RS of gastric cancer increased dramatically, as compared with 1972-1976.Conclusion:
Survival rates of gastric cancer varied by age, residence, diagnostic stage, and tumor histological type. The 5-year OS and RS signiifcantly increased in Shanghai over the past three decades, but are still far below developed countries. Early diagnosis of gastric cancer would be an effective strategy to improve survival and prognosis of patients with gastric cancer.
Texto completo:
Disponível
Contexto em Saúde:
ODS3 - Meta 3.4 Reduzir as mortes prematuras devido doenças não transmissíveis
Problema de saúde:
Neoplasia do Estômago
Base de dados:
WPRIM (Pacífico Ocidental)
Tipo de estudo:
Estudo de rastreamento
Idioma:
Chinês
Revista:
China Oncology
Ano de publicação:
2016
Tipo de documento:
Artigo