Familial Adenomatous Polyposis (FAP) FAQ
What causes Familial Adenomatous Polyposis?
FAP is caused by a mutation in the APC gene, inherited from a parent.
How is FAP diagnosed?
Diagnosis involves genetic testing, colonoscopy, and family history evaluation.
What are the symptoms of FAP?
Common symptoms include rectal bleeding, abdominal pain, and frequent bowel movements.
Can FAP be cured?
While FAP cannot be cured, proactive management can prevent cancer development.
What is the primary treatment for FAP?
Colectomy (surgical removal of the colon) is often necessary to prevent cancer.
Are there medications for FAP?
Celecoxib may help reduce polyp growth in some cases.
How often should colonoscopies be done for FAP patients?
Annual colonoscopies are typically recommended for monitoring polyps.
Can FAP be passed to children?
Yes, FAP is an autosomal dominant disorder, meaning each child has a 50% risk of inheriting the mutated gene.
What is the risk of colorectal cancer with untreated FAP?
Nearly 100% of untreated FAP cases develop colorectal cancer by middle age.
Is there a diet for FAP management?
A balanced diet low in processed foods and high in fiber may help manage symptoms.
What age should FAP screening start?
Screening usually begins in the teenage years, or earlier if symptoms appear.
How does FAP differ from sporadic colon polyps?
FAP involves multiple polyps throughout the colon, whereas sporadic polyps are typically isolated.
Can FAP affect other parts of the body?
Yes, some individuals may develop polyps or growths in other areas, such as the stomach or small intestine.
What support is available for FAP patients in Malaysia?
Support groups and genetic counseling services are available through healthcare providers and organizations.
How can family members get tested for FAP?
Genetic testing is available in Malaysia for at-risk family members through medical referrals.
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