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Signs and symptoms vary based on the location of the tumor and as this is a pre-cancerous stage, many patients are asymptomatic. Symptoms associated with all types of GI cancers include weight loss, abdominal pain, and anemia. Specific symptoms include: Esophageal lesion: trouble swallowing (dysphagia) painful swallowing (odynophagia)
The signs and symptoms of colorectal cancer depend on the location of the tumor in the bowel, and whether it has spread elsewhere in the body ().The classic warning signs include: worsening constipation, blood in the stool, decrease in stool caliber (thickness), loss of appetite, loss of weight, and nausea or vomiting in someone over 50 years old. [15]
A colorectal polyp is a polyp (fleshy growth) occurring on the lining of the colon or rectum. [1] Untreated colorectal polyps can develop into colorectal cancer. [2] Colorectal polyps are often classified by their behaviour (i.e. benign vs. malignant) or cause (e.g. as a consequence of inflammatory bowel disease).
Thomas Packard was diagnosed with Stage 4 colon cancer after rectal bleeding, using the bathroom a dozen times a day. He had six months to live. Doctors used HAI to treat him.
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The colorectal adenoma is a benign glandular tumor of the colon and the rectum. It is a precursor lesion of the colorectal adenocarcinoma ( colon cancer ). [ 1 ] [ 2 ] [ 3 ] They often manifest as colorectal polyps .
A new study in Gut found that colon cancer tumors have an imbalance of inflammatory and anti-inflammatory lipids, which suggests that chronic inflammation could raise the risk of colorectal cancer.
A sessile serrated lesion (SSL) is a premalignant flat (or sessile) lesion of the colon, predominantly seen in the cecum and ascending colon. SSLs are thought to lead to colorectal cancer through the (alternate) serrated pathway. [1] [2] This differs from most colorectal cancer, which arises from mutations starting with inactivation of the APC ...