Esophagus and Gastrointestinal Junction Tumors

Area of Science:

• Oncology
• Gastroenterology

Background:

• Esophageal cancer comprises squamous cell carcinoma and adenocarcinoma, representing 95% of malignancies.
• Esophageal adenocarcinoma is now the predominant type in Western countries.
• Treatment paradigms are shifting towards minimally invasive approaches.

Purpose of the Study:

• To summarize current trends in esophageal cancer diagnosis and treatment.
• To highlight the shift towards minimally invasive surgical techniques.
• To outline the recommended trimodal approach for advanced esophageal cancer.

Main Methods:

• Review of current treatment strategies for esophageal malignancies.
• Analysis of the increasing incidence of esophageal adenocarcinoma.
• Description of endoscopic, video-assisted, and laparoscopic modalities.

Main Results:

• Minimally invasive endoscopic methods are used for superficial esophageal cancers.
• Video-assisted and laparoscopic approaches are increasingly employed for locally advanced tumors.
• The National Comprehensive Cancer Network guidelines support a trimodal treatment strategy.

Conclusions:

• Minimally invasive techniques are transforming esophageal cancer treatment.
• A trimodal approach involving neoadjuvant chemoradiation and surgery is standard for locally advanced esophageal cancer.