Gastric Cancer Diagnostics Market Size, Share & Trends Analysis Report By Product (Reagents & Consumables, Instruments), By Disease Type (Adenocarcinoma, Gastric lymphoma), By End Use, By Region And Segment Forecasts, 2025 - 2033
The global gastric cancer diagnostics market was estimated at USD 1.18 billion in 2024 and is projected to reach USD 2.22 billion by 2033, growing at a CAGR of 7.43% from 2025 to 2033. The market is growing, driven by the rising incidence of gastric cancer, growing emphasis on early detection and screening programs, and escalating demand for personalized medicines.
Gastric cancer ranks as the 5th most common cancer worldwide, and its rising incidence drives the demand for advanced diagnostic tools, highlighting the urgent need for early detection and improved patient outcomes. According to the National Cancer Institute (NIH), in 2025, it is projected that there will be approximately 30,300 new stomach cancer cases, with about 10,780 deaths expected from the disease
Some of the factors, such as Helicobacter pylori infection, smoking, high-salt diets, and aging, are contributing to a higher disease burden. The mortality rate for gastric cancer rises as people get older. In 2019 and 2023, the age-adjusted death rate for both men and women was 2.7 per 100,000 individuals annually. The chart below illustrates the percentage of new cases (%) by age group of gastric cancer for the period 2019-2022
Gastric cancer, being one of the leading causes of cancer-related deaths worldwide, has led to a rising demand for its early, accurate diagnostic tools. Healthcare systems are placing greater emphasis on screening programs and early detection, which drives the need for endoscopy, biopsy, imaging technologies, and molecular diagnostics, significantly expanding the market for both conventional and advanced diagnostic solutions.
Another factor for market growth is growing screening programs that the governments and healthcare organizations worldwide are implementing to detect gastric cancer in high-risk populations at earlier, more treatable stages. For instance in April, 2025, National Institutes of Health (NIH) has awarded a researcher USD 2.6 million over five years to lead a national team of researchers, clinicians, and computer scientists in evaluating the feasibility of gastric cancer screening in the U.S. Early detection significantly improves survival rates, prompting increased investments in diagnostic infrastructure. Countries like Japan and South Korea have established nationwide screening initiatives that include endoscopic examinations, which have proven effective in reducing mortality. As similar programs expand to other regions, the need for accurate and efficient diagnostic tools grows. This push toward preventive oncology and early-stage detection is a powerful driver of the gastric cancer diagnostics industry, especially as public health systems seek to reduce long-term treatment costs.
The shift toward personalized medicine is significantly influencing the gastric cancer diagnostics industry. Biomarker-based tests and genomic profiling allow clinicians to tailor treatments to individual patient profiles, improving therapeutic outcomes. This precision approach relies on advanced diagnostic tools such as next-generation sequencing (NGS), immunohistochemistry, and companion diagnostics. As targeted therapies become more prevalent, the need for molecular diagnostics to identify HER2, PD-L1, MSI, and other biomarkers in gastric cancer grows. Personalized medicine improves survival and enhances the cost-effectiveness of care, encouraging both healthcare providers and payers to adopt more advanced diagnostic platforms. For example, in metastatic biliary tract cancers, younger individuals tended to have a better prognosis than older patients, because their tumors were more likely to contain actionable genetic alterations that made them suitable candidates for personalized treatments.
Biomarkers can detect earlier molecular and genetic changes associated with cancer development, which is crucial for improving patient outcomes. Biomarkers, especially those found in blood or other body fluids, provide non-invasive or minimally invasive options, reducing patient discomfort compared to endoscopy or biopsy. They also allow for real-time monitoring of disease progression and treatment response, facilitating personalized medicine. Moreover, biomarkers can help differentiate between benign and malignant lesions with higher sensitivity and specificity, overcoming limitations of imaging such as low resolution or operator dependency. Hence, some emerging trends in biomarkers for gastric cancer diagnostics are listed below.
Global Gastric Cancer Diagnostics Market Report Segmentation
This report forecasts revenue growth at global, regional, and country levels and provides an analysis of the latest industry trends in each of the sub-segments from 2021 to 2033. For the purpose of this study, Grand View Research has segmented the global gastric cancer diagnostics market report based on product, disease type, end use, and region:
Product Outlook (Revenue, USD Million, 2021 - 2033)
Reagents & Consumables
Instruments
Disease Type Outlook (Revenue, USD Million, 2021 - 2033)
Adenocarcinoma
Gastric lymphoma
Others
End Use Outlook (Revenue, USD Million, 2021 - 2033)
Hospitals
Diagnostic Laboratories
Diagnostic Imaging
Regional Outlook (Revenue in USD Million, 2021 - 2033)
North America
U.S.
Canada
Mexico
Europe
UK
Germany
France
Italy
Spain
Sweden
Denmark
Norway
Asia Pacific
Japan
China
India
Australia
South Korea
Thailand
Latin America
Brazil
Argentina
Middle East and Africa
Saudi Arabia
South Africa
UAE
Kuwait
Table of Contents
Chapter 1. Methodology and Scope
1.1. Market Segmentation & Scope
1.2. Segment Definitions
1.2.1. Product
1.2.2. Disease Type
1.2.3. End use
1.2.4. Regional scope
1.2.5. Estimates and forecasts timeline.
1.3. Research Methodology
1.4. Information Procurement
1.4.1. Purchased database
1.4.2. GVR's internal database
1.4.3. Secondary sources
1.4.4. Primary research
1.4.5. Details of primary research
1.5. Information or Data Analysis
1.5.1. Data analysis models
1.6. Market Formulation & Validation
1.7. Model Details
1.7.1. Commodity flow analysis (Model 1)
1.7.2. Approach 1: Commodity flow approach
1.7.3. Volume price analysis (Model 2)
1.7.4. Approach 2: Volume price analysis
1.8. List of Secondary Sources
1.9. List of Primary Sources
1.10. Objectives
Chapter 2. Executive Summary
2.1. Market Outlook
2.2. Segment Outlook
2.2.1. Product outlook
2.2.2. Disease type outlook
2.2.3. End use outlook
2.2.4. Regional outlook
2.3. Competitive Insights
Chapter 3. Gastric Cancer Diagnostics Market Variables, Trends & Scope
3.1. Market Lineage Outlook
3.1.1. Parent market outlook
3.1.2. Related/ancillary market outlook.
3.2. Market Dynamics
3.2.1. Market driver analysis
3.2.2. Market restraint analysis
3.3. Gastric Cancer Diagnostics Market Analysis Tools