Doctor insights on:
Fast Growing Colon Cancer
Can be: The fastest-growers are the ones that follow genetic pathways associated with the lynch loci. They may not even be preceded by a polyp -- colonoscopy can be clean one year, and a year later, there's a cancer. That's actually quite fast as cancers go. Hope this helps. ...Read moreSee 1 more doctor answer
Final few yards of your intestine, between the terminal ileum (small bowell) and rectum. It squeezes water and solidifies waste to stool. It is subject to outpouching (divertics) polyps, and these can become cancers. The cells are abnormal, invade into the muscle and travel ...Read more
How fast does colon cancer grow. CT Scans 2 1/2 years apart both negative. Would there have been some change by this point?Pcp says IBS.
It depend: first CT scan is not the best way to discover or screen or rule out colon cancer so negative CT scan does not mean anything as far as colon cancer concern colonoscopy is the best way to screen colon cancer you are kind of young for colon cancer most likely your colon problems are caused by something else like IBS good luck thank you for using health tap ...Read more
Yes: Yes. In general, we think most colon cancers take about 10 years to develop. Hence, the guidelines for colonoscopy every 10 years if a "normal" colon is found. However, some familial syndromes result in faster polyp and cancer growth. Also, some individuals may have more or faster growing polyps or cancers. A gastroenterologist should be able to help individualize a surveillance program. ...Read moreSee 1 more doctor answer
Not fast: Cancer is thought to spread over several weeks-months of time, not days to weeks. As such, the commission on cancer has guidelines for treatment that cover 7-21 days from presentation to treatment. That is not to say that there are not unusual cases of cancer that seem to be remarkably aggressive, colon cancer is usually not one of them. ...Read more
Why do you read that someone had a clean colonoscopy and then 24 months later they have full blown colon cancer, since it is "slow growing"?
Usually contained: Stage i ascending colon cancer is usually very easily treatable. Stage i means that it has not spread beyond the colon which is great news. If it ever does move, it usually moves to the lymph nodes, liver and lung. This would be detectable by regular scans after the colon tumor has been surgically removed. ...Read moreSee 2 more doctor answers
It is relative.: This depends upon the stage of cancer at diagnosis. Colon cancer is staged by the dukes' system. Stages a and b have no lymph mode involvement and so no spread is likely. Stage c patients do better if <5 nodes are involved so those are likely to be slower than those with >5 nodes. Stage d means distant metastasis (organs involved). It is hard to say since people come in at diferent stages. ...Read moreSee 1 more doctor answer
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