Stage 0
What is stage 0 colorectal cancer?
In stage 0 colorectal cancer, abnormal cells are found in the innermost layer of the colon or rectum. This thin inner layer of the colorectal wall is called the mucosa (moist tissue lining the colon).
Stage 0 colon or rectal cancer is also known as carcinoma in situ or intramuscular carcinoma.
Treatment for stage 0
Surgery is often the only treatment that is needed for stage 0 colorectal cancer. The most common surgeries for this stage are:
- Polypectomy: polyps that are cancerous are removed, usually during a colonoscopy. A wire loop removes the polyp from the wall of the colon.
- Local excision removes polyps from the colon lining along with a small amount of healthy tissue. This is also done during a colonoscopy.
Colorectal cancer stages
Stage ITop resources
Christy Williams: Biomarker testing leads to successful treatment
Statistics suggested that Christy’s odds of survival were grim, so she leaned into her faith and kept a positive outlook. She tried to control what she could. And, critically, she received biomarker testing.
Colorectal cancer resources for learning and sharing
Whether personally impacted by colorectal cancer (CRC), supporting a loved one, or dedicated to educating and empowering others, these downloadable and printable resources can help.
Don Shippey: from stage IV to six years cancer-free after receiving HAI pump
Don Shippey was 55 years old in 2016 when he decided he’d been putting off his colonoscopy long enough.