Gardner Syndrome is a rare inherited condition that is considered part of the familial adenomatous polyposis (FAP) spectrum. It is caused by a pathogenic variant in the APC gene and is characterised by multiple adenomatous polyps in the colon and rectum, along with extracolonic features such as osteomas, dental abnormalities, epidermoid cysts, desmoid tumors, and other benign or malignant growths.
Early diagnosis and regular surveillance are important because adenomatous colorectal polyps associated with APC-related polyposis can gradually develop into colorectal cancer. In classic FAP, colorectal cancer risk becomes extremely high without appropriate preventive management. Timely treatment may involve regular colonoscopy, removal of suitable polyps, upper gastrointestinal surveillance, genetic counselling, and preventive colorectal surgery when indicated. Monitoring can also help identify extracolonic complications such as desmoid tumors, thyroid abnormalities, dental and jaw lesions, and duodenal or gastric polyps at an earlier stage.
Causes
Risk Factors
Colonoscopic Surveillance and Polyp Removal: Regular colonoscopy helps monitor colorectal polyps and remove suitable adenomas. Upper GI endoscopy may also be used to detect and manage selected stomach or duodenal polyps.
Preventive Colorectal Surgery : Colectomy or proctocolectomy may be recommended when polyps become extensive, high-grade dysplasia or cancer develops, or adequate endoscopic surveillance is no longer possible.
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Management of Extracolonic Manifestations: Desmoid tumors, osteomas, epidermoid cysts, thyroid abnormalities, and other manifestations may require regular monitoring, medication, endoscopic treatment, or surgery depending on their severity.
Treatment of Colorectal Cancer : If colorectal cancer develops, treatment may involve surgery along with chemotherapy, radiation therapy, targeted therapy, or other systemic treatments depending on the cancer's stage and characteristics.
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Genetic Counselling and Long-Term Follow-Up: Genetic counselling and APC testing can help identify affected family members and guide early surveillance. Lifelong follow-up is important to monitor the colon, upper gastrointestinal tract, and other associated manifestations.
MediRehab (a chain of Rehab centres, part of MediGence) provides comprehensive rehabilitation services designed to support Gardner Syndrome patients in India. These services include:









Delhi, India
Indraprastha Apollo Hospital is known for delivering treatment to over 200,000 patients every year; 10,000 of which are generally medical tourists. The efficient team of doctors has the record of 99.6 percent success rate. Indraprastha Apollo Hospital deals in treatment of over 50 specialities.
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Bangalore, India
Manipal Hospital, Yeshwantpur located in Bengaluru, India is accredited by NABH. Also listed below are some of the most prominent infrastructural details:

Noida, India
Fortis Healthcare Limited is one of India’s prominent providers of integrated healthcare services, offering comprehensive medical care across multiple specialities. The company’s operations span hospitals, diagnostic centres, and day-care speciality facilities, ensuring a wide range of healthcare solutions under one umbrella. Fortis has established a strong presence across the country, managing 33 healthcare facilities, which include joint ventures and operational & management (O&M) setups, across 11 states.
The company’s hospital network comprises more than 5,700 operational beds, including O&M beds, catering to patients with varied healthcare needs. In addition to inpatient services, Fortis operates around 400 diagnostic laboratories, providing reliable and timely diagnostic support for accurate medical care. This extensive network enables Fortis to deliver high-quality healthcare services consistently and efficiently, from routine diagnostics to specialised treatments and complex procedures.
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