Esophageal cancer: Risk factors, screening and endoscopic treatment in Western and Eastern countries

Journal Article

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World journal of gastroenterology

World J.Gastroenterol.

14-Jul

7933

7943

LR: 20150719; JID: 100883448; Adenocarcinoma Of Esophagus; Esophageal Squamous Cell Carcinoma; OID: NLM: PMC4499337; OTO: NOTNLM; 2015/01/10 [received]; 2015/03/11 [revised]; 2015/04/16 [accepted]; ppublish

United States

2219-2840; 1007-9327

PMID: 26185366

eng

Editorial; Review; IM

10.3748/wjg.v21.i26.7933 [doi]

Unknown(0)

26185366

Esophageal cancer is one of the most unknown and deadliest cancers worldwide, mainly because of its extremely aggressive nature and poor survival rate. Esophageal cancer is the 6(th) leading cause of death from cancer and the 8(th) most common cancer in the world. The 5-year survival is around 15%-25%. There are clear differences between the risk factors of both histological types that affect their incidence and distribution worldwide. There are areas of high incidence of squamous cell carcinoma (some areas in China) that meet the requirements for cost-effectiveness of endoscopy for early diagnosis in the general population of those areas. In Europe and United States the predominant histologic subtype is adenocarcinoma. The role of early diagnosis of adenocarcinoma in Barrett's esophagus remains controversial. The differences in the therapeutic management of early esophageal carcinoma (high-grade dysplasia, T1a, T1b, N0) between different parts of the world may be explained by the number of cancers diagnosed at an early stage. In areas where the incidence is high (China and Japan among others) early diagnoses is more frequent and has led to the development of endoscopic techniques for definitive treatment that achieve very effective results with a minimum number of complications and preserving the functionality of the esophagus.

Domper Arnal,M.J., Ferrandez Arenas,A., Lanas Arbeloa,A.

Maria Jose Domper Arnal, Angel Ferrandez Arenas, Department of Gastroenterology, University Hospital LB, Aragon Health Research Institute, IIS Aragon, 50009 Zaragoza, Spain.; Maria Jose Domper Arnal, Angel Ferrandez Arenas, Department of Gastroenterology,

PMC4499337

http://vp9py7xf3h.search.serialssolutions.com/?charset=utf-8&pmid=26185366

2015