Inflammatory Bowel Disease (IBD)
  1. Home
  2. Health
  3. Inflammatory Bowel Disease (IBD)

Colon Cancer Awareness Month Fact - The Different Forms of Colorectal Cancer

By , About.com Guide

Updated March 12, 2005

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

See More About:
There are actually 5 different types of colorectal cancer.
  • Adenocarcinoma: The most common type, develops from polyps in the colon, includes 90% to 95% of cases.
  • Sarcoma: Cancer in the connective tissues of the body, accounts for less than 2% of all cases.
  • Malignant melanoma: Uncommon, includes about 2% of cases, caused by the spread of melanoma (skin cancer) from another organ.
  • Carcinoid: Rare, at 1% of cases, grows very slowly, has a low chance of metastasizing.
  • Non-Hodgkins lymphoma: Rarest form at less than 0.5% of cases, is caused by the spread of cancer from a lymph node.
Explore Inflammatory Bowel Disease (IBD)
About.com Special Features

8 Ways to Cut Drug Costs

Learn how to save money on medications with these recommendations. More >

Healthy Bodies, Healthy Minds

Keep yourself, and your family, happy and healthy this fall with these tips. More >

We comply with the HONcode standard for trustworthy health information: verify here.
Inflammatory Bowel Disease (IBD)
  1. Home
  2. Health
  3. Inflammatory Bowel Disease (IBD)
  4. Related Conditions
  5. More Digestive Disorders
  6. Colorectal Cancer
  7. Colon Cancer Awareness Month Fact - The Different Forms of Colorectal Cancer>

©2009 About.com, a part of The New York Times Company.

All rights reserved.