Doctor insights on:
What Does Stomach Cancer Look Like
Cancer is a group of diseases that is characterized by uncontrolled cell growth leading to invasion of surrounding tissues that spread to other parts of the body. Cancer can begin anywhere in the body and is usually related to one or more genetic mutations that allow normal cells to become malignant by interfering with internal cellular control mechanisms, such as programmed cell death or by preventing ...Read more
How common is stomach cancer in the U.S., and does it mostly affect certain types of people, such as meat-eaters?
Not very common: Stomach or gastric cancers have decreased in the US since the 1940's. There are some stomach cancers however associated with H. pylori stomach infections. Smoked foods, excess alcohol intake, and cigarette smoking may be associated with stomach cancer. It is more common in other countries than the US. ...Read more
A serious disease.: Stomach cancer is an abnormal growth of the lining of the stomach. It can cause pain and bleeding. If caught early, stomach cancer can be treated by surgically removing the cancer, along with some normal stomach. Stomach cancer can grow quite quickly and move to other organs, at which time it is usually incurable. ...Read more
Several risk factors: Stomach cancer happens when a mutation in one of the stomach's normal cells leads to cancerous transformation. Although no one knows exactly why this mutation happens, there are several risk factors for stomach cancer including asian ethnicity, smoking, a family history of stomach cancer, and infection with the bacteria h.Pylori. ...Read more
Sometimes: In certain instances, famililia predisposition has been reported. In addition, hereditary nonpolyposis colorectal cancer (hnpcc) has been shown to be associated with an increased risk of gastric cancer. ...Read more
Cancer cell spread: The stage of stomach cancer depends on how far cancer cells have spread or invaded. This can be stages 0, i, ii, iii, or iv. Stage 0 is very early disease that has not spread. Stage I is minimal or local invasion. Stages II and III are more invasive. Stage IV is metastatic or has spread to tissues, lymph nodes, or other organs further from the original tumor. ...Read more
Smoked foods?: The risk of gastric cancer has been associated with consumption of smoked and salted foods and lack of refrigeration. The widespread use of refrigeration has been cited as a reason for the decrease in the incidence of gastric cancer in the US since 1930. Several studies have demonstrated an association between Helicobacter pylori and gastric cancer. Common in Japan, Iceland, Chile & Costa Rica. ...Read more
Need more info.: The best physician to ask is the physician who performed the endoscopy test (inserted the flexible camera into your stomach). Ct scan is often very inaccurate in locating stomach cancer. Knowing the location is essential in determining what kind (if any) operation the patient might be eligible for. I encourage you to call your gastroenterologist to discuss further. ...Read more
Depends on ethnicity: Stomach cancer is not a common cancer type in the US. The rate is 7.7 per 100, 000 men and women per year. However, it is higher in Asians, especially Japanese. Very spicy foods, macrocytic anemia, intestinal metaplasia, Helicobacter pylori infections are potential risk factors for increased risk of gastric cancer. ...Read more
Varies: Early disease typically has no symptoms. Most symptoms of gastric cancer reflect advanced disease. Patients may complain of non-specific symptoms like indigestion, nausea or vomiting. More concerning symptoms are difficulty swallowing, loss of appetite, melena, hematemesis, and weight loss. ...Read more
feeling bloated after eating
feeling full after eating small amounts of food
heartburn that is severe and persistent
indigestion that is severe and unrelenting
nausea that is persistent and unexplained
vomiting that is persistent
weight loss that is unintentional. ...Read more
Cannot: You cannot tell yourself. Stomach cancer is rare in the us. Would need to see a doctor for an examination and maybe see a gastroenterologist for endoscopy. Late signs of stomach cancer can be vomiting frequently, weight loss, anemia, marked upper abdominal pains going into the back. ...Read more
Why do you feel this: Tell us about your medical history related to this matter. Unless you have abdominal symptoms and or imaging findings of a mass/growth in the abdomen, you have little basis to suspect stomach cancer. So send us the missing information (your symptoms and your test results) ...Read more
Untreated is fatal: Stomach cancer is a result of helicobacter causing ulcers, the lesion is defined on x ray as an ulcer along the greater curvature or prepyloric region. This is not a duodenal ulcer but a gastric ulcer. Other tumors are found at the cardioesophageal region and cause swallowing problems and bleeding. I there are no symptoms you probably are free of any stomach cancer. ...Read more
H pylori, gastritis: Infection by helicobacter pylori is believed to be the cause of most stomach cancer while autoimmune atrophic gastritis, intestinal metaplasia. There is a correlation between iodine deficiency or excess, iodine-deficient goitre and gastric cancer. Iodide ion can function in gastric mucosa as an antioxidant reducing species that can detoxify poisonous reactive oxygen species, like hydrogen peroxide. ...Read more
Early stage none: In curable early stages no symptoms, gastric ca is uncommon in west routine screenings are not done, in japan where it is common is detected by gastric cytology and endoscopy results are superior. When symptoms of dyspepsia, nausea, pains bleeding, obstruction appear the disease is advanced. ...Read more
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