Gastric cancer patients treated by a general or gastric cancer surgical team: a comparative study.

نویسندگان

  • Fernando O Souza
  • Dalnei V Pereira
  • Luís H Santos
  • Luis Antunes
  • Juarez Chiesa
چکیده

BACKGROUND Although gastric cancer has been decreasing in incidence in many countries, it is still the second most common cause of cancer deaths worldwide. Its prognosis is poor and depends, among other factors, on early diagnosis as well as on surgeon expertise. AIM To compare the outcomes of gastric cancer patients treated at a university hospital by a general surgical team and later on by a gastric cancer surgical team. METHODS Gastric cancer patients were separated into two groups according to whether they were treated by a general surgical team (group 1, n = 136; 1984 to 1993) or by gastric cancer team (group 2, n = 149; 1994 to 2003). Clinical and pathologic features and survival rates were assessed. RESULTS During a 20-year period, a decreased number of patients underwent surgical resection in the second period (94% vs 86%), a greater number of upper gastrointestinal endoscopies were performed resulting in an increased number of tumors diagnosed as stage I (5% vs 22%). Also, D2 gastrectomies were more frequently performed instead of D0 gastrectomies and negative surgical margins were adequate. Mortality decreased from 9% to 6% in group 1 and 2, respectively and adjuvant therapy has been considered. CONCLUSION Surgical specialized units for gastric cancer are necessary if better results are to be expected since this approach definitely provides better patient care.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

بررسی ارتباط پاتولوژیک وآناتومیک سرطان‌های اولیه معده

Gastric cancer is the second most common cancer and the second cause of death due to cancer worldwide. Gastric adenocarcinoma is the most common fatal cancer in Iran. Recently, some studies have reported a marked proximal shift in the distribution of gastric cancer. An analytic cross-sectional study was done on 350 patients with gastric cancer in Rasoul-e-Akram, Firoozgar and Haft-e-T...

متن کامل

Metronomic Capecitabine for Elderly Advanced Gastric Carcinoma Patients Pretreated With One or Two Systemic Chemotherapy Lines

Background: The aim of this study was to investigate the efficacy and safety of metronomic capecitabine chemotherapy in pretreated elderly patients with advanced gastric carsonoma. Patients and Methods: Eligible patients were treated with capecitabine at a fixed dose of 1000mg daily until disease progression or toxicity. Endpoints were overall response rate, safety, progression-free survival...

متن کامل

Study of cyp2E1 gene RsaI/PstI polymorphisms in patients with gastric cancer in north of Iran

Background: North of Iran is amongst high incidence rate areas of gastric carcinoma where environmental carcinogenic compounds especially agricultural pesticides are massively used. Cytochrome P450 2E1 (CYP2E1) enzyme metabolically activates a large number of low molecular mass xenobiotics. The polymorphic nature of cyp2E1 gene control elements is associated with interindividual differences...

متن کامل

The Effect of Omega Fatty Acids on Bcl-2 Gene Expression and Protein Production in Cancerous Gastric Tissue

Introduction: Gastric cancer is the fourth common cancer and the second leading cause of death from cancer worldwide. Omega fatty acids are a group of non-saturated fatty acids of long chains derive from linolenic, linoleic and oleic fatty acids. The current study aimed at examining the possible effects of oral administration of omega-3, -6 and -9 fatty acids on gastric cancer cell apoptosis in...

متن کامل

Association of rs9122 Polymorphism in the MCC Gene with Increasing the Risk of Gastric Cancer

Abstract Background and Aim: Gastric cancer is one of the most common malignancies in the world. Genetic background is known to be one of the risk factors for gastric cancer. One of the genes that have been shown to be involved in various cancers, including gastric cancer, is the MCC gene. There are many SNPs in the MCC gene in the encoding and regulatory regions, one of which is rs9122, which ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:
  • Arquivos de gastroenterologia

دوره 45 1  شماره 

صفحات  -

تاریخ انتشار 2008