Cancer Of Stomach

Dr. Vivek Mangla

MBBS, MS(MAMC), FAIS, MCh (AIIMS), FACRSI (Gold Medallist), FAIS

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Best Stomach Cancer Surgeon in Delhi

With over two decades of dedicated GI oncology experience, Dr. Vivek Mangla offers comprehensive and compassionate stomach cancer treatment for both early and advanced gastric cancers. Care begins with precise diagnosis, detailed staging, and thoughtful surgical planning, supported by modern imaging and evolving oncological protocols. As an experienced gastric cancer surgeon, Dr. Mangla adopts patient-centric surgical techniques, including minimally invasive approaches when suitable, while prioritising comfort, safety, and recovery. Treatment is delivered in close coordination with medical oncology teams, ensuring continuous care, emotional reassurance, and supportive hand-holding throughout the cancer journey.

Stomach cancer or gastric cancer

Stomach cancer, also called gastric cancer, begins in the mucus-producing cells that line the stomach. It can then spread to other layers of stomach wall, regional lymph nodes and other parts of body, most commonly the liver or the other organs in abdomen. It can affect any part of the stomach. Commonly it originates in the body of stomach or at the junction of esophagus and stomach. Signs and symptoms of stomach cancer may include difficulty swallowing, bloating after food, excessive heartburn or unintentional weight loss. Smoking, obesity and long standing inflammation (gastritis) are associated with gastric cancer. Treatment options for stomach cancer depend on the cancer's location, stage and aggressiveness. Since surgery remains the single most important aspect of treatment of gastric cancer patient, we ensure high standards. A good D2 Gastrectomy (radical gastrectomy, total gastrectomy) i.e. removal of stomach and surrounding lymph nodes carrying the disease lays the foundation for effective treatment of this disease.Sometimes subtotal gastrectomy may be an option if the stomach cancer is located in the part of the stomach nearest the small intestine. It can be done by laparoscopic route. With laparoscopic approach, better and quicker recovery of patient and excellent tumor removal is ensured in experienced hands. Learn More »

Causes and Risk Factors of Stomach Cancer

Stomach cancer, or gastric cancer, can arise due to a combination of lifestyle, environmental, and genetic factors. Recognizing the risk factors of stomach cancer is crucial for early detection and prevention.

Common Causes Include:

  • H. pylori Infection – a major cause of ulcers and linked to cancer
  • Dietary Habits – high intake of smoked, salty, and pickled foods
  • Smoking and Alcohol Use
  • Family History of Stomach Cancer
  • Chronic Gastritis or Gastric Polyps
  • Previous Stomach Surgery
  • Age and Gender – common in men over 50

If you or a loved one is experiencing persistent indigestion, bloating, or unexplained weight loss, it’s important to consult a stomach cancer specialist in Delhi immediately.

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Diagnosis of Stomach Cancer

Accurate and timely diagnosis of gastric cancer plays a critical role in effective treatment. Dr. Vivek Mangla offers a detailed diagnostic approach using:

  • Upper GI Endoscopy – to visually examine the stomach lining
  • Biopsy – for histopathological confirmation
  • CT Scan or PET Scan – to assess spread and stage of cancer
  • Blood Tests – to monitor organ function and general health

Early diagnosis leads to better survival rates and a broader range of treatment options.

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Stomach Cancer Treatment Options

Dr. Vivek Mangla offers comprehensive, evidence-based stomach cancer treatment in Delhi tailored to each patient's needs.

Available Treatment Modalities:

  • Surgical Resection – partial or total gastrectomy surgery to remove the tumor
  • Laparoscopic & Robotic Surgery – for minimal pain and faster recovery
  • Neoadjuvant & Adjuvant Chemotherapy
  • Targeted Therapy or Immunotherapy for advanced stages
  • Palliative Care – to manage symptoms and enhance quality of life

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Stomach Cancer FAQs

What causes stomach cancer?

Stomach cancer usually develops due to multiple factors rather than one single cause. Some important factors that can increase the risk include Helicobacter pylori (H. pylori) infection, long-term inflammation of the stomach lining, smoking, excessive alcohol consumption, and a diet high in smoked, salted, or processed foods.

A family history of stomach cancer and certain genetic factors may also increase the risk of developing this disease.

What are the risk factors for stomach cancer?

Several factors can increase the risk of stomach cancer, including H. pylori infection, smoking, alcohol consumption, excessive intake of salty or processed foods, and chronic stomach inflammation.

People with a family history of stomach cancer, certain genetic conditions, or increasing age may also have a higher risk and should consult a specialist if they experience concerning symptoms.

How is stomach cancer diagnosed?

Diagnosis of stomach cancer usually begins with a detailed evaluation of symptoms, medical history, and family history. The most important test is an upper gastrointestinal endoscopy, where the doctor examines the stomach lining form inside and takes a biopsy if required.

Once cancer is confirmed, imaging tests like CT scan, PET scan, and blood tests may be advised to understand the stage of cancer and plan the right treatment.

What tests are done to diagnose stomach cancer?

The primary tests used for diagnosing stomach cancer include:

  • Endoscopy – to examine the inside of the stomach
  • Biopsy – to confirm the presence and type of cancer
  • CT scan/PET scan – to check the spread and stage of cancer
  • Blood tests – to assess overall health

These tests help doctors decide the most suitable treatment approach.

What are the different stages of stomach cancer?

Stomach cancer is divided into different stages based on how deeply it has grown and whether it has spread to other parts of the body.

  • Early stages (Stage I and II): Cancer is limited to the stomach layers and nearby lymph nodes.
  • Advanced stages (Stage III and IV): Cancer may involve deeper stomach tissues, lymph nodes, or spread to distant organs.

The stage of cancer plays an important role in deciding treatment options.

Is stomach cancer curable?

Yes, stomach cancer can be treated successfully, especially when it is detected at an early stage. Treatment options may include surgery, chemotherapy, targeted therapy, or a combination of these depending on the stage and condition of the patient.

Early diagnosis and timely treatment significantly improve the chances of better outcomes.

What is the survival rate of stomach cancer?

The survival outcome in stomach cancer depends on several factors, including the stage at diagnosis, type of cancer, overall health of the patient, and response to treatment.

Patients diagnosed at an early stage generally have better outcomes compared to those diagnosed after the disease has advanced.

Is surgery possible for stomach cancer?

Yes, surgery is one of the main treatment options for stomach cancer, especially when the disease is localized and can be removed completely.

Depending on the location and extent of cancer, the surgeon may remove a part of the stomach (partial gastrectomy) or the entire stomach (total gastrectomy). Nearby lymph nodes are also removed to reduce the risk of recurrence.

What type of surgery is done for stomach cancer?

The type of surgery depends on the location, size, and stage of stomach cancer.

Common procedures include:

  • Partial gastrectomy – removal of the affected part of the stomach
  • Total gastrectomy – removal of the entire stomach

During surgery, nearby lymph nodes are removed as they can help determine cancer spread and reduce recurrence risk.

Can stomach cancer come back after treatment?

In some patients, stomach cancer can recur after treatment. The possibility of recurrence depends on factors such as the stage of cancer, type of treatment received, and overall health condition.

Regular follow-up visits, imaging tests when required, and monitoring as advised by the treating doctor are important for detecting any recurrence early.

How long can you live with stomach cancer?

The life expectancy for someone with stomach cancer can vary significantly depending on factors such as the stage at diagnosis, the effectiveness of treatment, and individual’s health. On average, if detected early and treated aggressively, survival rates can be improved. However, in advanced cases, prognosis is poorer, with most patients surviving only a few months.

Is 4th stage stomach cancer curable?

In general, fourth-stage stomach cancer is considered advanced and difficult to cure. Treatment options primarily focus on managing symptoms, improving quality of life, and extending survival time rather than achieving a complete cure. However, advancements in medical research and personalized treatments may offer some patients improved outcomes and longer survival.

What is stomach cancer ?

Stomach cancer, also known as gastric cancer, is a cancer that originates in the cells lining the stomach. It can develop in any part of the stomach and may spread to nearby organs or lymph nodes. Stomach cancer often progresses slowly and may not cause symptoms in its early stages, making it challenging to diagnose. Risk factors include age, gender, diet, smoking, family history, and certain medical conditions such as chronic gastritis or Helicobacter pylori infection.

What are the symptoms of stomach cancer?

Symptoms of stomach cancer can vary, but common signs include persistent abdominal pain or discomfort, unintended weight loss, loss of appetite, difficulty swallowing, nausea or vomiting (especially vomiting blood), feeling full or bloated after eating small amounts, and fatigue. However, it is important to note that stomach cancer may not cause symptoms in its early stages, and symptoms can mimic those of other less serious conditions.

What are the advanced treatments for advanced stage stomach cancer?

Advanced treatments for advanced-stage stomach cancer typically include a combination of surgery, chemotherapy, targeted therapy, immunotherapy, and radiation therapy. Depending on the individual's condition and the specifics of the cancer, these treatments may be used alone or in combination to manage symptoms, slow the progression of the disease, and improve quality of life.

Who treats stomach cancer?

Stomach cancer is typically treated by a multidisciplinary team of healthcare professionals, including gastroenterologists, oncologists (medical, surgical, or radiation), surgeons specializing in gastrointestinal surgery, radiologists, pathologists, and specialized nurses. This collaborative approach ensures that patients receive comprehensive care tailored to their individual needs and the specifics of their condition.

Why Choose Dr. Vivek Mangla for Stomach Cancer Treatment in Delhi?

Dr. Vivek Mangla is a trusted name for stomach and gastrointestinal cancer surgery in Delhi NCR. Here’s why patients choose him:

  • 20+ Years of Experience in GI, HPB & colorectal surgeries
  • Advanced Training in minimally invasive & robotic techniques
  • Dedicated Team Approach involving oncologists and dietitians
  • Affiliated with Max Super Speciality Hospitals – Patparganj & Vaishali
  • Trusted by hundreds of patients with high success rates

Meet Dr. Vivek Mangla – GI & HPB Surgical Oncologist

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