The two general treatment approaches for esophageal cancer are primary treatment (surgical or nonsurgical) or adjuvant treatment (preoperative or postoperative). Due to differences in the patient populations selected for surgical or nonsurgical therapies, which may bias the results against nonsurgical therapy, it is difficult to determine the best treatment approach for this disease. The standa...

AIM There is a high burden of oesophageal cancer in Malawi with dismal outcomes. It is not known whether environmental factors are associated with oesophageal cancer. Without knowing this critical information, prevention interventions are not possible. The purpose of this analysis was to explore environmental factors associated with oesophageal cancer in the Malawian context. METHODS A hospit...

Smoking is a well-known major risk factor in development of esophageal cancer, but few studies have reported the association between smoking status and prognosis of these patients. We conduct the present study to summarize current evidence. A computerized search of the PubMed and EMBASE was performed up to April 30, 2015. Eight studies, containing 4,286 patients, were analyzed. In the grouping ...

The association of lesions in the central nervous system with those occurring in the digestive tract is no new concept and for many years has been developed by clinicians, pathologists, and experimenters. The former, particularly, have emphasized the functional nervous disorders and their gastric sequelae in so-called stigmatized individuals. Of increasing importance, because of their greater d...

BACKGROUND Barrett's esophagus, a metaplastic precursor to esophageal adenocarcinoma, is becoming increasingly prevalent in many populations. Clinical studies suggest acid reflux causes Barrett's esophagus; however, no population-based estimates of risk have been reported, and the role of other health factors in modifying risk is unclear. METHODS We conducted a population-based case-control s...

The oesophageal adenocarcinoma is an increasing pathology in the last decade, predominantly western population. A characteristic of esophageal cancer (EC) and esophageal-gastric junction (EGJC) high percent metastatic disease at time diagnosis one main causes death these patients. present case about a 78-year-old man, diagnosed with Barrett's esophagus high-grade dysplasia stenosis distal third...

Anaemia is common in a wide range of malignancies and individual studies have demonstrated it to be an independent prognostic marker for survival in certain cancer types. The study population consisted of 171 patients: 77 anaemic and 94 non-anaemic. Sixty per cent of the study population had adenocarcinoma with 37% having squamous cell carcinoma. Late-stage disease occurred in 80% of individual...

BACKGROUND Covered metallic oesophageal stents offer effective palliation of malignant oesophageal strictures. However, first generation devices were associated with a high rate of migration, particularly when used in the lower oesophagus. AIM To compare the rate of complications and palliative effect of two newer covered metallic oesophageal stents. PATIENTS AND METHODS We performed a pros...

The glutathione S–transferases (GSTs) are a family of enzymes that play an important role in the prevention of cancer by detoxifying numerous potentially carcinogenic compounds. GSTs conjugate reduced glutathione to a variety of electrophilic and hydrophobic compounds, converting them into more soluble, more easily excretable compounds. Decreased glutathione S–transferase-pi (GSTPI) enzyme acti...

Accurate staging of esophageal cancer is very important to achieving optimal treatment outcomes. The AJCC (American Joint Committee on Cancer) first published TNM esophageal cancer staging recommendations in the first edition of their staging manual in 1977. Thereafter, the staging of esophageal cancer was changed many times over the years. This article reviews the current status of staging of ...