Stomach Cancer
Oncology/Gastroenterology · Oncology
Severe
Severity
Approximately 1 million new cases and 769,000 deaths annually worldwide; 5th most common cancer
Prevalence
No
Contagious
Oncology/Gastroenterology
Specialist
📖What is Stomach Cancer?
Stomach cancer (gastric cancer) develops in the stomach lining. Most stomach cancers are adenocarcinomas. It is often diagnosed at an advanced stage because early symptoms are vague.
Severity
Severe
Specialty
Oncology/Gastroenterology
Prevalence
Approximately 1 million new cases and 769,000 deaths annually worldwide; 5th most common cancer
Contagious
No
Category
Oncology
Treatment
Available
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⚠️ Serious Condition — Prompt Medical Attention Required
Stomach Cancer is a serious condition. Do not self-medicate. Consult a Oncology/Gastroenterology specialist as soon as possible for proper diagnosis and treatment.
Warning Signs — When to Seek Immediate Help
- Sudden severe worsening of Stomach Cancer symptoms not responding to prescribed treatment
- Difficulty breathing, chest tightness, or rapid heartbeat associated with Stomach Cancer
- High fever (above 39 °C / 102 °F) that does not improve with medication after 24 hours
- Confusion, altered consciousness, severe weakness, or inability to stand or speak clearly
- Signs of rapidly spreading infection — increasing redness, swelling, or skin changes
- Symptoms occurring in infants, elderly (65+), pregnant women, or immunocompromised individuals
- No improvement after 48–72 hours of prescribed Stomach Cancer treatment
- New or different symptoms suggesting spread to other organ systems
🤒Common Symptoms
🔬Causes & Risk Factors
- 1H. pylori bacterial infection (major risk factor)
- 2smoking
- 3diet high in smoked
- 4salted
- 5or pickled foods
- 6family history
- 7obesity
- 8pernicious anemia
- 9gastric polyps
- 10Epstein-Barr virus
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🩺How Doctors Diagnose Stomach Cancer
- 1Physical examination and complete medical history review by a Oncology/Gastroenterology specialist
- 2Laboratory investigations — blood tests, urine analysis, and culture studies as indicated
- 3Imaging studies such as X-ray, ultrasound, MRI, or CT scan depending on the suspected cause
- 4Biopsy, endoscopy, or other invasive diagnostic procedures if required
- 5Specialist consultation and further tests based on initial findings
- 6Regular monitoring and follow-up to assess disease progression and treatment response
💊Treatment Options
- 1Surgery (gastrectomy
- 2partial or total)
- 3chemotherapy (FLOT regimen)
- 4targeted therapy (trastuzumab for HER2-positive
- 5ramucirumab)
- 6immunotherapy (pembrolizumab
- 7nivolumab)
- 8radiation
🛡️Prevention of Stomach Cancer
- 1Treat and eradicate H. pylori infection
- 2eat a healthy diet (fruits
- 3vegetables
- 4whole grains)
- 5avoid smoked and pickled foods
- 6quit smoking
- 7limit salt intake
- 8avoid obesity
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Disease Progression Timeline
Initial Presentation
Symptoms of Stomach Cancer first appear, often subtle. Early diagnosis at this stage gives the best treatment outcomes.
Progressive Stage
Symptoms worsen if untreated. Specialist consultation and diagnostic workup are essential.
Advanced Stage
Without adequate treatment, complications can affect multiple organ systems. Hospitalisation may be required.
Managed / Recovery
With appropriate treatment from a Oncology/Gastroenterology specialist, symptoms can be controlled and quality of life maintained.
Stomach Cancer Treatment Cost in India (2024–25)
| Service | Govt / Budget | Private |
|---|---|---|
| Oncology/Gastroenterology Consultation | ₹300 – ₹1,500 | ₹1,500 – ₹5,000 |
| Diagnostic Tests (Basic) | ₹500 – ₹3,000 | ₹3,000 – ₹10,000 |
| Advanced Imaging (MRI/CT) | ₹2,000 – ₹6,000 | ₹6,000 – ₹25,000 |
| Hospitalisation (if required) | ₹5,000 – ₹20,000 | ₹25,000 – ₹1 lakh |
| Medications (Monthly) | ₹300 – ₹2,000 | ₹2,000 – ₹10,000 |
* Costs are approximate estimates for India (2024–25). Actual prices vary by city, hospital, and patient condition. Ayushman Bharat / CGHS may cover eligible treatments.
Frequently Asked Questions
What is Stomach Cancer?+
Stomach cancer (gastric cancer) develops in the stomach lining. Most stomach cancers are adenocarcinomas. It is often diagnosed at an advanced stage because early symptoms are vague.
What are the main symptoms of Stomach Cancer?+
The most common symptoms include: Fatigue; feeling bloated after eating; heartburn; indigestion. Early recognition is key to prompt diagnosis and effective treatment.
Is Stomach Cancer contagious?+
No, Stomach Cancer is not contagious. It cannot spread through casual contact. However, certain risk factors and genetic predispositions may increase susceptibility.
How is Stomach Cancer treated?+
Treatment options include: Surgery (gastrectomy; partial or total); chemotherapy (FLOT regimen). Treatment should always be guided by a qualified Oncology/Gastroenterology specialist. Do not self-medicate.
Can Stomach Cancer be prevented?+
While Stomach Cancer cannot always be fully prevented, several measures can reduce risk: Treat and eradicate H. pylori infection; eat a healthy diet (fruits; vegetables.
When should I see a doctor for Stomach Cancer?+
Seek immediate medical attention if you experience symptoms of Stomach Cancer. This is a serious condition — go to the emergency room or call 112 if symptoms are severe or rapidly worsening.
Community Q&A
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⚕️ Medical Disclaimer
This page is for informational purposes only and does not substitute professional medical advice. Always consult a qualified healthcare professional. In emergencies, call 112.