Rectal Cancer Surgery in Glendale & Los Angeles
Rectal cancer develops in the rectum, the last several inches of the large intestine before the anus. Treatment is usually multidisciplinary — involving a colorectal surgeon, medical oncologist, and radiation oncologist — and the combination and sequence of surgery, chemotherapy, and radiation depends on the cancer’s stage and location.
Common Symptoms
- Rectal bleeding or blood in the stool
- A change in bowel habits lasting more than a few weeks
- A feeling that the bowel doesn’t empty completely
- Unexplained weight loss or abdominal pain
Treatment Approach
- Staging (imaging and sometimes additional tests) to determine how advanced the cancer is before deciding on treatment order
- Surgery to remove the tumor, sometimes preceded by chemotherapy and/or radiation to shrink it first
- Minimally invasive techniques, including transanal approaches, are used in select cases depending on tumor location
A Note Worth Reading
These symptoms overlap heavily with hemorrhoids and other benign conditions, which is exactly why new rectal bleeding or a bowel habit change shouldn’t be self-diagnosed — it should be evaluated.
Related Questions
What happens at a first consultation?
A first visit typically includes a review of your symptoms and medical history, relevant prior test results (bring colonoscopy reports, imaging, or pathology if you have them), and a focused physical exam when appropriate. From there, the surgeon will explain what’s likely going on, what (if any) additional testing is needed, and the range of treatment options — from conservative management to procedures or surgery — so you can make an informed decision together.
View this answer on its own page →At what age should I start colon cancer screening?
The U.S. Preventive Services Task Force recommends that adults at average risk begin colorectal cancer screening at age 45. If you have a family history of colorectal cancer or polyps, a personal history of inflammatory bowel disease, or certain genetic conditions, your doctor may recommend starting earlier and screening more frequently. If you’re not sure which category you fall into, that’s worth a direct conversation rather than guessing.
View this answer on its own page →See more on our main site, or request an appointment to discuss this with Dr. Gregorian directly. lacolorectaldoctor.com →
This page is general health information, not medical advice, and does not create a doctor-patient relationship. It is not a substitute for an in-person evaluation. If you are experiencing a medical emergency, call 911.
Discuss Rectal Cancer With Dr. Gregorian
Call the office or send a message to request an appointment with Dr. Armen Gregorian, MD, FACS, FASCRS.