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Barrett Esophagus-I: Introduction

Barrett Esophagus-I: Introduction

Barrett's esophagus is a medical condition where the esophageal mucosa is significantly damaged by stomach acid or other digestive fluids, often due to long-term exposure associated with gastroesophageal reflux disease (GERD). In GERD, a weakened or abnormally relaxed lower esophageal sphincter allows stomach acid to flow persistently into the esophagus.
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Barrett Esophagus-II: Clinical Manifestations and Management

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Gastritis-II: Pathophysiology

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Gastritis II: Pathophysiology

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Updated: Jun 1, 2026

Gene Regulation and Targeted Therapy in Gastric Cancer Peritoneal Metastasis: Radiological Findings from Dual Energy CT and PET/CT

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A Standardized Pathology Report for Gastric Cancer: 2nd Edition.

Young Soo Park¹, Myeong-Cherl Kook², Baek-Hui Kim³

¹Department of Pathology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.

Journal of Gastric Cancer

|February 8, 2023

Summary

A revised standardized pathology report for gastric cancer (GC) has been developed to incorporate recent advances in diagnosis and molecular genetics. This updated report aids in GC prognosis and facilitates collaborative research.

Keywords:

Endoscopic resection Gastrectomy Molecular pathology Pathology report Standardization Stomach neoplasms

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Area of Science:

Pathology
Oncology
Genetics

Background:

The first edition of the standardized pathology report for gastric cancer (GC) was published 17 years ago.
Significant advancements in GC diagnosis, molecular genetics, and management have occurred since the first edition.
These advancements necessitate an updated report to reflect current knowledge and practices.

Purpose of the Study:

To publish a second edition of the standardized pathology report for gastric cancer.
To incorporate recent diagnostic and prognostic factors, including molecular biomarkers.
To provide a comprehensive yet adaptable report for routine pathology services and specialized research.

Main Methods:

A committee was formed within the Gastrointestinal Pathology Study Group of the Korean Society of Pathologists.
The committee revised the standardized pathology report, dividing it into standard and conditional data elements.
Standard elements include basic findings and prognostic indicators for routine use.
Conditional elements encompass advanced factors like molecular biomarkers for selective use.

Main Results:

The second edition of the standardized pathology report for gastric cancer is now available.
It features standard data elements for essential diagnostic and prognostic information.
It also includes conditional data elements for advanced molecular and therapeutic factors.

Conclusions:

The updated standardized pathology report for gastric cancer will improve diagnostic accuracy and prognostic prediction.
It is expected to enhance the quality of surgical pathology services for GC.
The report will facilitate large-scale, multidisciplinary research collaborations in gastric cancer studies.