(or colon cancer or colorectal cancer) is, in 95-97% of cases, an adenocarcinoma, which is a malignant tumor that originates from the epithelial cells of the intestinal mucosa.
This article is mainly devoted to the description of the typical symptoms of colon adenocarcinoma, the most common type of colon cancer. Most common location of colon cancer:
they are numerous and non-specific, generally appear some time after the onset of the disease and vary according to the location of the tumor mass.
In other words, colon cancer presents, after a first asymptomatic phase, with a broad symptom picture, not very specific and dependent on its localization along the large intestine.
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This article is mainly devoted to the description of the typical symptoms of colon adenocarcinoma, the most common type of colon cancer.
- Rectum → 50% of cases
- Sigma → 20% of cases
- Ascending colon → 16% of cases
- Transverse colon → 8% of cases
- Descending colon → 6% of cases
In other words, colon cancer presents, after a first asymptomatic phase, with a broad symptom picture, not very specific and dependent on its localization along the large intestine.
