# Gastric Cancer: A Comprehensive Literature Review

## TL;DR

This paper reviews gastric cancer's causes, diagnosis, treatment, and prevention to improve global outcomes.

## Contribution

The paper provides a comprehensive overview of gastric cancer, emphasizing early detection and personalized treatment.

## Key findings

- Helicobacter pylori infection, diet, and stomach anatomy are key factors in gastric cancer development.
- Early detection through staging, grading, and genetic testing improves treatment outcomes.
- Survival rates depend heavily on the cancer stage at diagnosis.

## Abstract

Gastric cancer stands as a significant global health concern, particularly prevalent in Eastern Asia, with high mortality rates urging urgent attention and research efforts. This article comprehensively explores the epidemiology, anatomy, risk factors, pathophysiology, clinical presentation, diagnosis, staging, treatment modalities, prevention strategies, and survival rates associated with gastric cancer. Notably, Helicobacter pylori infection, dietary choices, and intricate stomach anatomy play pivotal roles in disease development. Early detection, utilizing staging, grading, and genetic testing for personalized treatment approaches is emphasized. Treatment modalities encompass surgery, chemotherapy, radiation therapy, targeted therapy, and immunotherapy. Prevention strategies involve lifestyle changes, screening, and genetic counseling. Survival rates vary by stage, highlighting the need for individualized care. In conclusion, a collaborative global effort is essential to address the impact of gastric cancer and improve outcomes.