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Survival Rates for Stage 4 Melanoma of the Colon and Rectum

by Donna Myers
for About.com

Updated: May 8, 2007

About.com Health's Disease and Condition content is reviewed by the Medical Review Board

A lot of factors influence the survival rate of people who have stage 4 melanoma of the colon or rectum. Examples are tumor size, depth of invasion, tumor thickness, and tumor stage at diagnosis.

Stage 4 Melanoma Survival Rates

Unfortunately, the average length of survival for people with colorectal melanoma is fewer than 13 months. Statistically, fewer than 14 percent of people with stage 4 melanoma are still alive five years after their diagnosis.

Positive Influences on Stage 4 Melanoma Survival Rate

Certain things can help increase patients' survival rates. A tumor diameter less than two centimeters, a tumor thickness less than two millimeters, and an early tumor stage at diagnosis are generally good news.

What These Survival Rates Mean

If you're reading this article thinking Man, I have no chance, or that your friend, husband, partner, child, or parent has no chance, please don't, because that isn't true. It's important to remember that statistics are simply numbers - generalizations. Yes, they come from somewhere, but they can't predict your future or the future of any one person. Many people (myself included) wouldn't be living the lives they're living had they not beaten the odds.

So is it good to have a general idea what you're up against? Yes, I think so. But are you bound by these numbers? Absolutely not. Please keep that in mind whenever you look at any survival rates, not just these. And if you'd like to talk to others about stage 4 cancer, feel free to stop by the Colon Cancer Forum.

Related Articles:

Sources:

  1. Barth, A. and Wanek, L.A. "Prognostic Factors in 1,521 Melanoma Patients with Distant Metastases." Journal of the American College of Surgeons 181.3 (Sep. 1995): 193-201. PubMed. 21 Aug. 2006 [http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=7670677&dopt=Abstract].
  2. Blecker, D. and Abraham, S. "Melanoma in the Gastrointestinal Tract." The American Journal of Gastroenterology 94.12 (Dec. 1999) 3427-3433. PubMed. 21 Aug. 2006 [http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=10606298&dopt=Abstract].

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