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  2. Gastrointestinal stromal tumor - Wikipedia

    en.wikipedia.org/wiki/Gastrointestinal_stromal_tumor

    About 70% occur in the stomach, 20% in the small intestine and less than 10% in the esophagus. Small tumors are generally not aggressive, especially when cell division rate is slow. GIST tumors commonly metastasize to the liver (in 28% of cases) and/or to the greater omentum , lesser omentum , or mesentery (in 30% of cases).

  3. Stomach cancer - Wikipedia

    en.wikipedia.org/wiki/Stomach_cancer

    Stomach cancer, also known as gastric cancer, is a malignant tumor of the stomach. It is a cancer that develops in the lining of the stomach. [10] Most cases of stomach cancers are gastric carcinomas, which can be divided into a number of subtypes, including gastric adenocarcinomas. [2] Lymphomas and mesenchymal tumors may also develop in the ...

  4. Neoplasm - Wikipedia

    en.wikipedia.org/wiki/Neoplasm

    A neoplasm (/ ˈ n iː oʊ p l æ z əm, ˈ n iː ə-/) [1] [2] is a type of abnormal and excessive growth of tissue. The process that occurs to form or produce a neoplasm is called neoplasia . The growth of a neoplasm is uncoordinated with that of the normal surrounding tissue, and persists in growing abnormally, even if the original trigger ...

  5. Gastrointestinal cancer - Wikipedia

    en.wikipedia.org/wiki/Gastrointestinal_cancer

    Cancer of the stomach, also called gastric cancer, is the fourth-most-common type of cancer and the second-highest cause of cancer death globally. [2] Eastern Asia (China, Japan, Korea, Mongolia) is a high-risk area for gastric cancer, and North America, Australia, New Zealand and western and northern Africa are areas with low risk. [5]

  6. Tumor of the stomach - Wikipedia

    en.wikipedia.org/wiki/Tumor_of_the_stomach

    The stomach is an organ of the gastrointestinal tract that sits in the abdomen. [1] Tumors of the stomach are known as gastric tumors, and can be either benign or malignant (gastric cancer). These tumors arise from the cells of the gastric mucosa which lines the stomach. Typically, most gastric tumors are cancerous and not detected until a ...

  7. Gastrointestinal intraepithelial neoplasia - Wikipedia

    en.wikipedia.org/wiki/Gastrointestinal...

    Gastrointestinal intraepithelial neoplasia (GIN or GIIN) is also known as gastrointestinal dysplasia. Gastrointestinal dysplasia refers to abnormal growth of the epithelial tissue lining the gastrointestinal tract including the esophagus, stomach, and colon. Pancreatic, biliary, and rectal Intraepithelial Neoplasia are discussed separately. The ...

  8. Gastric lymphoma - Wikipedia

    en.wikipedia.org/wiki/Gastric_lymphoma

    Primary gastric lymphoma (lymphoma that originates in the stomach itself) [1] is an uncommon condition, accounting for less than 15% of gastric malignancies and about 2% of all lymphomas. However, the stomach is a very common extranodal site for lymphomas (lymphomas originate elsewhere and metastasise to the stomach). [ 2 ]

  9. Linitis plastica - Wikipedia

    en.wikipedia.org/wiki/Linitis_plastica

    Linitis plastica (sometimes referred to as leather bottle stomach) is a morphological variant of diffuse stomach cancer in which the stomach wall becomes thick and rigid. [ 1 ] Linitis plastica is a type of adenocarcinoma and accounts for 3–19% of gastric adenocarcinomas. [ 1 ]