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Stomach cancer

Stomach cancer: Introduction

Stomach cancer is an uncontrolled growth of abnormal cells in the lining of the stomach. Stomach cancer is also celled gastric cancer. Stomach cancer is common type of cancer and one of the top ten cancer killers.

Stomach cancer is most curable if caught in the earliest stages of the disease. Untreated and/or advanced stomach cancer can grow and spread to other parts of the body, such as the lymphatic system and the pancreas and liver, and eventually become terminal.

People at risk for developing stomach cancer include those who smoke and older adults. People who have an infection of the bacterium Helicobacter pylori, the bacterium that also causes stomach inflammation and peptic ulcers, are also at risk for stomach cancer. Other diseases that cause long-term inflammation of the stomach, such as pernicious anemia, can increase the chances of developing stomach cancer.

Other risk factors for stomach cancer include having a family history of stomach cancer and eating a diet high in fat and salted, pickled, and/or smoked foods. Being obese and having a sedentary lifestyle that is sedentary are also risk factors for stomach cancer.

In early stages of stomach of cancer, there are often no symptoms. If there are symptoms, they can be very vague and include indigestion and loss of appetite. As stomach cancer progress, other symptoms appear. These include vomiting blood (hematemesis) and having black, tarry stools or frank blood in the stool (melana). Complications of stomach cancer can be life-threatening. For more information on complications and symptoms, refer to symptoms of stomach cancer.

Diagnosing stomach cancer and it stage of advancement begins with taking a thorough personal and family medical history, including symptoms and risk factors for stomach cancer. Diagnosis also includes completing a physical examination.

Diagnostic testing includes an endoscopy procedure. In this procedure, the physician examines the esophagus and stomach by inserting a flexible lighted instrument through the mouth and throat and down into the esophagus and stomach. This instrument, called an endoscope, takes pictures of and/or sends images to a computer monitor.

A biopsy may also be taken during the endoscopy. A biopsy involves taking a small sample of stomach tissue to examine under a microscope for the presence of cancer cells.

A stool sample may be tested to determine if there is blood in the stool. Testing generally also includes a complete blood count, which can determine if anemia is present due to bleeding from inside the stomach. In addition, blood tests may also be done to test for a Helicobacter pylori infection, a risk factor for the development of stomach cancer.

A diagnosis of stomach cancer can be missed or delayed because there may be no symptoms in early stages of the disease. Additionally, some symptoms are similar to those of other conditions, such as peptic ulcer or indigestion. For more information on misdiagnosis, refer to misdiagnosis of stomach cancer.

Treatment of stomach cancer varies, depending on the stage of advancement of the disease and other factors. Treatment generally requires a combination of surgery, chemotherapy, and radiation therapy. For more information on treatment, refer to treatment of stomach cancer. ...more »

Stomach cancer: Stomach or gastric cancer can develop in any part of the stomach and may spread throughout the stomach and to other organs. More detailed information about the symptoms, causes, and treatments of Stomach cancer is available below.

Stomach cancer: Symptoms

Symptoms of stomach cancer can vary among individuals. Many people experience no symptoms at all in the early stages of stomach cancer. Symptoms of stomach cancer can also be vague and very similar to other diseases, disorders and conditions. These symptoms can include stomach pain or upper abdominal pain, weight loss, loss of appetite, nausea, vomiting, bloating after ...more symptoms »

Stomach cancer: Treatments

Treatment of stomach cancer starts with prevention. Preventive measures include seeking regular medical care throughout the lifetime. Regular medical care allows a health care professional to best evaluate the risks of developing stomach cancer and asses and begin early diagnostic testing for such symptoms as the vomiting of blood (hematemesis) and having blood in ...more treatments »

Stomach cancer: Misdiagnosis

A diagnosis of stomach cancer can be delayed or missed because some people do not have symptoms, especially in the early stages of the disease. In addition, some symptoms of stomach cancer can be vague and similar to other diseases, conditions and disorders. These include gastroenteritis, gas, GERD, biliary colic, peptic ulcer, Helicobacter pylori infection, indigestion, and ...more misdiagnosis »

Symptoms of Stomach cancer

Treatments for Stomach cancer

Home Diagnostic Testing

Home medical testing related to Stomach cancer:

Wrongly Diagnosed with Stomach cancer?

Stomach cancer: Related Patient Stories

Stomach cancer: Deaths

Read more about Deaths and Stomach cancer.

Alternative Treatments for Stomach cancer

Alternative treatments or home remedies that have been listed in various sources as possibly beneficial for Stomach cancer may include:

Curable Types of Stomach cancer

Possibly curable types of Stomach cancer include:

Rare Types of Stomach cancer:

Rare types of Stomach cancer include:

  • Diffuse-type gastric cancers
  • Hereditary diffuse gastric cancer
  • GIST tumours
  • more types...»

Diagnostic Tests for Stomach cancer

Test for Stomach cancer in your own home

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Stomach cancer: Complications

Review possible medical complications related to Stomach cancer:

Causes of Stomach cancer

More information about causes of Stomach cancer:

Disease Topics Related To Stomach cancer

Research the causes of these diseases that are similar to, or related to, Stomach cancer:

Stomach cancer: Undiagnosed Conditions

Commonly undiagnosed diseases in related medical categories:

Misdiagnosis and Stomach cancer

Chronic digestive conditions often misdiagnosed: When diagnosing chronic symptoms of the digestive tract, there are a variety of conditions that may be misdiagnosed. The best known, irritable...read more »

Intestinal bacteria disorder may be hidden cause: One of the lesser known causes of diarrhea is an imbalance of bacterial in the gut, sometimes called intestinal imbalance. The...read more »

Antibiotics often causes diarrhea: The use of antibiotics are very likely to cause some level of diarrhea in patients. The reason is that...read more »

Food poisoning may actually be an infectious disease: Many people who come down with "stomach symptoms" like diarrhea assume that it's "something I ate" (i.e. food poisoning). In fact, it's more likely to be an ...read more »

Mesenteric adenitis misdiagnosed as appendicitis in children: Because appendicitis is one of the more feared conditions for a child with abdominal pain, it can be over-diagnosed (it...read more »

Spitz nevi misdiagnosed as dangerous melanoma skin cancer: One possible misdiagnosis to consider in lieu of melanoma is spitz nevi. See melanoma and spitz...read more »

Celiac disease often fails to be diagnosed cause of chronic digestive symptoms: One of the most common chronic digestive conditions is celiac disease...read more »

Chronic digestive diseases hard to diagnose: There is an inherent difficulty in diagnosing the various types of chronic digestive diseases. Some...read more »

Stomach cancer: Research Doctors & Specialists

Research related physicians and medical specialists:

Other doctor, physician and specialist research services:

Hospitals & Clinics: Stomach cancer

Research quality ratings and patient safety measures for medical facilities in specialties related to Stomach cancer:

Choosing the Best Hospital: More general information, not necessarily in relation to Stomach cancer, on hospital performance and surgical care quality:

Stomach cancer: Rare Types

Rare types of diseases and disorders in related medical categories:

Latest Treatments for Stomach cancer

Evidence Based Medicine Research for Stomach cancer

Medical research articles related to Stomach cancer include:

Click here to find more evidence-based articles on the TRIP Database

Stomach cancer: Animations

Prognosis for Stomach cancer

Research about Stomach cancer

Visit our research pages for current research about Stomach cancer treatments.

Clinical Trials for Stomach cancer

The US based website ClinicalTrials.gov lists information on both federally and privately supported clinical trials using human volunteers.

Some of the clinical trials listed on ClinicalTrials.gov for Stomach cancer include:

Statistics for Stomach cancer

Stomach cancer: Broader Related Topics

Stomach cancer Message Boards

Related forums and medical stories:

User Interactive Forums

Read about other experiences, ask a question about Stomach cancer, or answer someone else's question, on our message boards:

Definitions of Stomach cancer:

Primary or metastatic malignant neoplasm of the stomach - (Source - Diseases Database)

Stomach cancer is listed as a "rare disease" by the Office of Rare Diseases (ORD) of the National Institutes of Health (NIH). This means that Stomach cancer, or a subtype of Stomach cancer, affects less than 200,000 people in the US population.
Source - National Institutes of Health (NIH)

Ophanet, a consortium of European partners, currently defines a condition rare when it affects 1 person per 2,000. They list Stomach cancer as a "rare disease".
Source - Orphanet

 

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