Focal Nodular Hyperplasia

Focal Nodular Hyperplasia (FNH) Is A Benign Liver Lesion Characterized By A Central Scar Surrounded By A Nodule, Or A Mass Of Abnormal Tissue. FNH Is Considered A Tumor-Like Lesion, But It Is Not A Cancerous Condition. FNH Is The Most Common Benign Liver Tumor, And Is Most Often Discovered During An Imaging Test, Such As An Ultrasound Or CT Scan. The Precise Cause Of FNH Is Unknown, But It Is Believed To Be Related To An Abnormality In The Way The Cells Of The Liver Divide. FNH Is Typically Found In Women Between The Ages Of 20 And 40, And It Is More Common In Those Who Use Oral Contraceptives. The Main Symptom Of FNH Is Usually Painless Abdominal Swelling, Although It Is Possible For The Lesion To Become Enlarged And Cause Discomfort. Other Symptoms May Include An Enlarged Liver, Jaundice, And Abdominal Pain. Diagnosis Of FNH Is Usually Made Through A Combination Of Physical Examination And Imaging Tests. A Biopsy May Also Be Performed To Confirm The Diagnosis. Treatment For FNH Is Usually Not Necessary, As It Is A Benign Condition. However, If The Lesion Is Causing Discomfort Or Is Large Enough To Interfere With Normal Functioning Of The Liver, It May Be Surgically Removed. In Summary, FNH Is A Benign Liver Lesion Characterized By A Central Scar Surrounded By A Nodule Of Abnormal Tissue. It Is Most Commonly Found In Women Between The Ages Of 20 And 40, And Is Usually Diagnosed Through A Combination Of Physical Examination And Imaging Tests. Treatment Is Typically Not Necessary, Although Surgery May Be Recommended If The Lesion Is Large Or Causing Discomfort.