Lynch Syndrome 5 C1833477
An inherited disorder that compromises DNA repair, elevating risk for colorectal and related cancers. Early detection through regular screening is key.
Key facts at a glance
- ICD-10
- K30
- ICD-11
- DA00.0
- Body system
- gastrointestinal
- Severity
- severe
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Gastrointestinal obstruction
Abdominal pain or nausea
(gastrointestinal)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Altered bowel habits
(gastrointestinal)Fatigue
(gastrointestinal)Abdominal cramping
(gastrointestinal)Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
Standard diagnostic workup
Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]
Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]
Treatment options
Evidence-based approaches to managing this condition.
First-line treatments
Comprehensive Cancer Surveillance Program
Lifetime surveillance including biennial colonoscopy starting at age 20-25, annual endometrial sampling for women, and regular upper GI endoscopy.尿路 screen surveillance should be individualized based on mutation penetrance.
GI disease management
Active treatment with regular monitoring by a healthcare provider is recommended.
Aspirin-Based Cancer Prevention
Regular aspirin use at antiplatelet doses has demonstrated reduction in colorectal adenoma formation and subsequent cancer development in Lynch syndrome carriers through COX-2 inhibition pathways.
Additional treatment options
Prophylactic Gynecologic Surgery
For women with completed childbearing or high anxiety about cancer risk, risk-reducing surgery removes the primary target organs for Lynch-associated gynecologic malignancies with significant risk reduction.
surgicalMediterranean Diet and Physical Activity
Evidence supports anti-inflammatory dietary approaches combined with regular aerobic exercise in reducing overall cancer incidence. Weight management through these interventions provides additional metabolic benefits.
lifestyleVitamin D and Calcium Supplementation
Adequate vitamin D status supports immune surveillance and may reduce cancer progression risk. Calcium supplementation with adequate vitamin D has shown protective effects against colorectal neoplasia.
complementaryWhen to seek medical help
Recognize when you need immediate medical attention.
See a doctor within 24 hours
Moderate to severe symptoms that may indicate worsening of this condition. Prompt medical evaluation is recommended.
Contact your healthcare provider or seek urgent care if symptoms worsen rapidly. Go to the emergency department for life-threatening symptoms.
Frequently asked questions
Common questions about this topic.
What is Lynch Syndrome 5 C1833477?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalMedication Comparisons
Compare medications used to treat Lynch Syndrome 5 C1833477. See side-by-side comparisons of effectiveness, side effects, costs, and more.
View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy