Doctor insights on:
Colonic Diseases Colorectal Cancer
What are the chances of a 26 year old with no family history of colon cancer and no genetic disorders having colorectal cancer or polyps?
Colorectal cancer is cancer of the colon or rectum. The cells lining the colon or rectum become abnormal and grow uncontrollably. They start as polyps. Symptoms include blood in the stool, constipation, loss of appetite, and weight loss. This cancer can be prevented through early screening, if a polyp is detected during a colonoscopy and excised. Additionally, a high fiber diet with plenty of water and a ...Read more
Yes and no: Both are adenocarcinomas of the 'large intestine' broadly speaking. However, due to several anatomic differences, colon and rectal cancer behave differently. For that reason the preoperative staging is different and the treatment can be different (surgery +/-chemotherapy for colon cancer, surgery +/- chemoradiation therapy for rectal cancer). The functional outcomes are different as well. ...Read moreSee 1 more doctor answer
Less contact: The hypothesis is that one factor in colon cancer is potentially ingested carcinogens (cancer causing) that are in the food we eat. The faster the stool moves through the colon, the less time the carcinogen has in contact with any segment of the colon so it's should be less damaging. ...Read moreSee 2 more doctor answers
Genetic mutations: HNPCC or hereditary nonpolyposis colorectal cancer is an autosomal dominant genetic condition that has a high risk of colon cancer The disease first described by Lynch and is associated with other cancers including endometrial ovary and stomach. The increased risk is due to inherited mutations that impair DNA mismatch repair.. Individuals with HNPCC have an 80% lifetime risk for colon ca. ...Read more
For what reason colon part is usually prone to cancer in hnpcc (hereditary hereditary nonpolyposis colorectal cancer)?
Having surgery for colorectal cancer? How much of the colon does the doctor take out? Will I have normal bowel function after?
Depends on location: Colon cancer is usually treated with wide removal of the segment of colon involved along with the lymph nodes draining that segment. The ends of the remaining intestine are reattached with staples or sutures. Bowel function is usually altered minimally unless there is more than one cancer and the entire colon is removed and sewn to the rectum. In that case, you might have frequent bms. ...Read moreSee 2 more doctor answers
My dad is 56. Diagnosed 12/7/16 with Stage 4 colorectal cancer, liver metastases and perforated colon. What's his prognosis if he starts chemo 1/11/17?
Fair: Metastatic colon Ca treatable if primary lesion resected. What is in liver remains in liver to be treated by microwave ablation or chemoembolization. Question about perforation which releases cells into peritoneal cavity that can be treated by hyperthermic perfusion and systemic chemo. Immunotherapy with mAb targeting mutated MUC5ac coming into play. ...Read more
3mm sessile polyp-transverse colon;path-adematomous. Mother had colorectal cancer in her 50s.I had breast cancer@41;now 56. Follow up COLO how soon?
Large bowel cancer: Colon and rectum form the large intestine (large bowel). Cancer of the large intestine is generally called colorectal cancer. Specifically, cancer of the colon is colon cancer. Cancer of the rectum is rectal cancer. People over 50 should have screening colonoscopy or occult blood test. Treatment for stages 1, 2, and 3 are mainly surgery. Chemo is for stages 3 and 4, and some stage 2. ...Read moreSee 1 more doctor answer
My grandfather had colorectal cancer, my brother who is only 31 has it as well. Should I be screened early for this disease?
10cm sigmoid tumor obstructing bowel, terminal colorectal cancer since 2010 extensive disease. Choice is stent or stoma please help not sure what to do?
Sorry: Sorry about the bad diagnosis. I would suggest that, at this point, if stent is possible go that route. A lot easier to recover from and ultimately, if disease is as bad as you say, it will be the same outcome. But don't have to recover from a big operation. ...Read moreSee 1 more doctor answer
How should you decide which colorectal cancer screening test (s) to get and how often to be screened?
Yes, but uncommon: About 150000 new cases of colon/rectal ca in us/yr. 90% are age 50 and up. + family history, especially of early ca increases risk. Longstanding ibd increases risk. Certain (rare to uncommon) genetic syndromes increase risk. Check your family's history, see your doc. ...Read moreSee 3 more doctor answers
Blockage, Bleeding: The most common symptoms associated with colon cancer include (cramping) abdominal pain, a change in bowel habits ("pencil-thin stools"), bloody bowel movements, weakness/fatigue, and/or weight loss. The goal, of course, is to diagnose colon cancers before symptoms develop; I advise colonoscopy at age 50, or earlier if there is a family history. ...Read moreSee 3 more doctor answers
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
- Talk to a doctor online
- Colonic polyps colorectal cancer
- Colonic diseases
- Colorectal cancer
- Colonic diverticular disease
- Colonic diseases surgeons
- Internists colonic diseases
- Colonic diseases digestive diseases
- Dietary fiber colonic diseases
- How does reducing colonic transit time with fiber prevent colorectal cancer?