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Updated: Jun 22, 2026
11:15
Next Generation Sequencing for the Detection of Actionable Mutations in Solid and Liquid Tumors
Published on: September 20, 2016
Molecular markers and genetics in cancer development
Kathy Hormi-Carver1, Rhonda F Souza
1Division of Gastroenterology (111B1), Department of Medicine, VA North Texas Health Care System and the University of Texas Southwestern Medical School, 4500 South Lancaster Road, Dallas, TX 75216, USA.
Surgical Oncology Clinics of North America
|June 9, 2009
Summary
This study explores how Barrett
Area of Science:
- Gastroenterology and Oncology
- Molecular Biology and Genetics
- Cancer Research
Background:
- Barrett's esophagus is a precursor to esophageal adenocarcinoma.
- Understanding the molecular mechanisms driving neoplastic progression is crucial for early detection and intervention.
- Metaplastic Barrett's cells undergo changes that lead to cancer hallmarks.
Purpose of the Study:
- To elucidate the conceptual basis for the acquisition of cancer hallmarks by metaplastic Barrett's cells.
- To review genetic alterations as potential biomarkers for neoplastic progression in Barrett's esophagus.
- To examine the role of stem cells and stem cell markers in Barrett's carcinogenesis.
Main Methods:
- Review of existing literature on cancer hallmarks and Barrett's esophagus.
- Analysis of genetic alterations associated with neoplastic progression.
- Examination of studies investigating stem cell involvement in Barrett's carcinogenesis.
Main Results:
- Identification of key conceptual frameworks for hallmark acquisition in Barrett's cells.
- Compilation of promising genetic biomarkers for predicting neoplastic progression.
- Highlighting the significant role of stem cells and associated markers in the development of Barrett's-associated cancer.
Conclusions:
- Metaplastic Barrett's cells acquire cancer hallmarks through specific conceptual pathways.
- Genetic alterations serve as valuable biomarkers for monitoring Barrett's esophagus progression.
- Stem cell biology is integral to understanding and potentially targeting Barrett's carcinogenesis.
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