Surgical Treatments

Hereditary Colorectal Cancer Surgery in Los Angeles

Expert, Personalized, Minimally Invasive Care for Familial Colorectal Risk
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What is Hereditary Colorectal Cancer?

Hereditary colorectal cancer arises from inherited genetic mutations that increase the risk of developing colon or rectal cancer, often at a younger age than the general population. If you have a family history of colon or rectal cancer, multiple polyps, or known genetic mutations, you may be at risk for hereditary colorectal cancer. Dr. Karen Zaghiyan is highly specialized in diagnosing and managing hereditary syndromes such as Lynch syndrome, Familial Adenomatous Polyposis (FAP), and MYH polyposis. Early detection, genetically informed surveillance, and timely intervention are essential to prevent cancer while preserving normal bowel function.

If you’re struggling with a hereditary colorectal cancer diagnosis, Dr. Zaghiyan has long been trusted as the best hereditary colorectal cancer surgeon in Los Angeles, for her expert, minimally invasive, and organ-preserving care.

Signs and Symptoms of Hereditary Colorectal Cancer

Symptoms of hereditary colorectal cancer can vary but may include rectal bleeding, changes in bowel habits, abdominal discomfort, anemia, or a strong family history of colorectal cancer. Because these signs can mimic less serious conditions, evaluation by a highly trained specialist is critical for early detection and effective prevention.

01

Colon Cancer Risk Symptoms

Persistent changes in bowel habits, unexplained weight loss, abdominal discomfort, or anemia.

02

Rectal Cancer Risk Symptoms

Rectal bleeding, changes in stool shape or frequency, tenesmus, or pelvic pressure.

How is Hereditary Colorectal Cancer Treated?

Dr. Zaghiyan provides individualized care that combines genetic-informed surveillance, preventive strategies, and advanced surgical options. For patients who require surgery, she utilizes minimally invasive colectomy, robotic techniques, transanal minimally invasive surgery (TAMIS), and organ-sparing approaches to reduce cancer risk while preserving bowel and sphincter function. Her approach ensures proactive, highly specialized care tailored to each patient’s unique hereditary risk, delivering peace of mind and the best long-term outcomes.

What to Expect During Hereditary Colorectal Cancer Surgery

Patients benefit from a structured and supportive experience that prioritizes safety, function, and recovery.
01
Before Surgery
Comprehensive genetic evaluation, personalized consultation, imaging review, and preparation for surgery or preventive procedures.
02
During Surgery
Advanced minimally invasive techniques, including robotic, laparoscopic, and transanal approaches, designed to remove or prevent cancer while preserving normal bowel and sphincter function.
03
After Surgery
Ongoing post-operative care, monitoring, and guidance to restore bowel function and maintain long-term health, with a focus on prevention and quality of life.

FAQs About Hereditary Colorectal Cancer

01
How do I know if I’m at risk of hereditary colorectal cancer?
02
What treatments are available for hereditary colorectal cancer?
03
How often should I have screenings if I have hereditary colorectal syndrome?

Where to Find the Best Hereditary Colorectal Cancer Surgeon in Los Angeles

Struggling with a family history of colon or rectal cancer, multiple polyps, or known genetic mutations can feel frightening and overwhelming. Knowing you have a specialist who combines world-class expertise with compassionate guidance can bring reassurance, clarity, and a plan to protect your long-term health.

If you need the best hereditary colorectal cancer specialist in Los Angeles, Dr. Karen Zaghiyan is internationally recognized for her expertise in Lynch syndrome, familial adenomatous polyposis (FAP), and MYH polyposis. Her patients benefit from her combination of minimally invasive techniques, organ-preserving strategies, and personalized care that reduces cancer risk while maintaining bowel function and quality of life.

Ready to take control of your colorectal health with the best hereditary colorectal cancer specialist in Los Angeles?
LA’s Expert Colorectal Specialist
Karen Zaghiyan, MD

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For patients who need an urgent consultation, it is best to call us at (310) 289-9224. Otherwise, please complete and submit the form below and a member of our staff will contact you shortly.

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THUR 9:00 a.m. - 5:00 p.m.
FRI 9:00 a.m. - 5:00 p.m.