Cancer Treatment Centers of America

We're available 24/7
(800) 615-3055

Chat online with us

Chat now

Other ways to contact us

Video
chat
Have us
call you
(800) 615-3055

Have questions? Call (800) 615-3055 to speak to a cancer information specialist.
Or we can call you.

Colorectal cancer types

Every colorectal cancer patient is different. The cancer experts at Cancer Treatment Centers of America (CTCA) have extensive experience in properly staging and diagnosing the disease, and developing a treatment plan that's tailored to your specific type of colorectal cancer.

Though both colon cancer and rectal cancer can be referred to as colorectal cancer, the difference lies in where the cancer actually began.

If the cancer began in the colon, which is the first four to five feet of the large intestine, it may be referred to as colon cancer. If the cancer began in the rectum, which is the last several inches of the large intestine leading to the anus, it is called rectal cancer.

Colorectal cancer starts in the inner lining of the colon and/or rectum, slowly growing through some or all of its layers. It typically starts as a growth of tissue called a polyp. A particular type of polyp called an adenoma can develop into cancer.

colorectal cancer types

Types of colorectal cancer

Adenocarcinoma is the most common type of colorectal cancer. Other colorectal cancers include gastrointestinal carcinoid tumors, gastrointestinal stromal tumors, primary colorectal lymphoma, leiomyosarcoma, melanoma and squamous cell carcinoma.

We're here to guide you through the cancer journey

We understand you may be feeling overwhelmed with questions and concerns about your type of cancer and what it all means. We're here to help guide you through the process.

Our hospital
Explore our cancer hospitals, which house the latest treatments, technologies and integrative oncology services under one roof.
Patient centered
Discover our patient-centered approach, and how you get all your questions answered in a single visit by a dedicated team of cancer experts.
Contact us
Discuss treatment options with an Oncology Information Specialist, who is available 24/7 at (800) 615-3055, or chat with us.

Why nutrition matters

lammersfeld

Our experts answer questions about nutritional needs for people with cancer.

Your browser (Internet Explorer 7) is out of date. Learn how to update your browser.