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  2. Colorectal cancer - Wikipedia

    en.wikipedia.org/wiki/Colorectal_cancer

    Colorectal cancer (CRC), also known as bowel cancer, colon cancer, or rectal cancer, is the development of cancer from the colon or rectum (parts of the large intestine). [5] Signs and symptoms may include blood in the stool, a change in bowel movements, weight loss, abdominal pain and fatigue. [9] Most colorectal cancers are due to lifestyle ...

  3. Gardner's syndrome - Wikipedia

    en.wikipedia.org/wiki/Gardner's_syndrome

    Gardner's syndrome (also known as Gardner syndrome, familial polyposis of the colon, [1] or familial colorectal polyposis [2]) is a subtype of familial adenomatous polyposis (FAP). Gardner syndrome is an autosomal dominant form of polyposis characterized by the presence of multiple polyps in the colon together with tumors outside the colon. [ 3 ]

  4. Microsatellite instability - Wikipedia

    en.wikipedia.org/wiki/Microsatellite_instability

    Microsatellite instability (MSI) is the condition of genetic hypermutability (predisposition to mutation) that results from impaired DNA mismatch repair (MMR). The presence of MSI represents phenotypic evidence that MMR is not functioning normally. MMR corrects errors that spontaneously occur during DNA replication, such as single base ...

  5. Hereditary nonpolyposis colorectal cancer - Wikipedia

    en.wikipedia.org/wiki/Hereditary_nonpolyposis...

    Hereditary nonpolyposis colorectal cancer (HNPCC) is a hereditary predisposition to colon cancer.. HNPCC includes (and was once synonymous with) [1] Lynch syndrome, an autosomal dominant genetic condition that is associated with a high risk of colon cancer, endometrial cancer (second most common), ovary, stomach, small intestine, hepatobiliary tract, upper urinary tract, brain, and skin. [2]

  6. Mismatch repair cancer syndrome - Wikipedia

    en.wikipedia.org/wiki/Mismatch_repair_cancer...

    Mismatch repair cancer syndrome (MMRCS) is a cancer syndrome associated with biallelic DNA mismatch repair mutations. [1] It is also known as Turcot syndrome (after Jacques Turcot, who described the condition in 1959) and by several other names. [1] In MMRCS, neoplasia typically occurs in both the gut and the central nervous system (CNS). [1]

  7. Gastrointestinal cancer - Wikipedia

    en.wikipedia.org/wiki/Gastrointestinal_cancer

    Gastrointestinal cancer. Gastrointestinal cancer refers to malignant conditions of the gastrointestinal tract (GI tract) and accessory organs of digestion, including the esophagus, stomach, biliary system, pancreas, small intestine, large intestine, rectum and anus. The symptoms relate to the organ affected and can include obstruction (leading ...

  8. Mismatch repair and endonuclease activity. PMS2 is involved in mismatch repair and is known to have latent endonuclease activity that depends on the integrity of the meta-binding motif in MutL homologs. As an endonuclease, PMS2 introduces nicks into a discontinuous DNA strand.

  9. Crohn's disease - Wikipedia

    en.wikipedia.org/wiki/Crohn's_disease

    Crohn's disease is a chronic inflammatory bowel disease characterized by recurrent episodes of intestinal inflammation, primarily manifesting as diarrhea and abdominal pain. Unlike ulcerative colitis, inflammation can occur anywhere in the gastrointestinal tract, though it most frequently affects the ileum and colon, involving all layers of the ...