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Why choose Geisinger for colorectal care?

You are the heart of your care team. That’s why our surgeons, oncologists and nurse navigators work together to build a treatment plan tailored to you. And because we’re recognized as a high-performing center for colon cancer surgery, you can be certain you’ll get the care you need. We use advanced screening tools and robotic-assisted surgery to treat cancer effectively while prioritizing your bowel function and quality of life. 

Whether you need precise radiation or minimally invasive surgery, you’ll have access to the latest research and national clinical trials. Here, you’ll get the specialized care, innovative therapies and clarity you need to move forward with peace of mind.

Treatments and services we offer

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Clinical trials and cancer research

Access to the latest options can make a difference. Learn about the National Cancer Institute-sponsored trials we offer.

FAQs

What are the risk factors for colon cancer?

Colon cancer is one of the most preventable cancers. Identifying it early, at Stage 1, results in a 5-year survival rate of over 90%. Key risk factors include:

  • Family history: If a family member has had colon cancer, rectal cancer or polyps, you’re more likely to be diagnosed with colorectal cancer.
  • Medical history: Having Type 2 diabetes or inflammatory bowel diseases such as Crohn’s or ulcerative colitis raises your risk.
  • Lifestyle: Smoking, drinking alcohol, obesity, lack of exercise or a diet high in red or processed meats can contribute to colorectal cancer.

What are colon cancer’s symptoms?

Colon cancer often has no symptoms in its early stages. When signs do appear, they may include:

  • Changes in bowel habits (diarrhea or constipation) lasting more than a few days
  • Rectal bleeding or blood in the stool
  • Persistent abdominal pain, gas or cramping
  • Feeling that your bowel doesn’t empty completely
  • Unexplained weight loss
  • Weakness or fatigue

Having these symptoms doesn’t mean you have colon cancer. However, talk to your doctor, as these could be signs of an underlying health issue. 

Is there a difference between colon and rectal cancer?

Yes, though they are often treated by the same specialists. The colon makes up the first 6 feet of your large intestine, while the rectum is the final 6 inches. Together, the 2 types of cancer are referred to as colorectal cancer.

How is colon cancer diagnosed?

Because early cancer is often not noticeable, we use advanced technology to find it when it is most treatable:

  • Colonoscopy: This minimally invasive procedure allows your doctor to find and remove polyps before they turn into cancer.
  • Cologuard®: A convenient at-home stool test that screens for cancerous DNA. If results are positive, a follow-up colonoscopy is required.
  • Imaging and blood tests: We use high-definition CT scans, MRIs and blood work to monitor tumors and track treatment progress.
  • Digital rectal exam: Your doctor may conduct a physical exam by inserting a gloved finger into your rectum to search for polyps or other health concerns

Colorectal cancer care at Geisinger

Here, your care team’s approach combines innovation with a personal touch. Our program offers:

  • Unmatched expertise: Our specialists treat many patients with colon cancer each year. That means your care is built on deep experience.
  • Comprehensive specialty care: From colonoscopies to robotic-assisted surgery, we provide advanced options in Pennsylvania that help you return to your routine faster.
  • Genetic testing and counseling: Programs like the MyCode® Community Health Initiative and Lynch syndrome screenings can identify inherited risks early. This guidance lets you and your family make informed health decisions.
  • Leading-edge clinical trials: Our commitment to research gives you access to promising new treatments before they’re widely available, providing every advantage for your recovery.