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Lipomatous Hypertrophy: An Accidental Finding in Heart
F Petrelli1,2, L Spagnoli1,2, S Aversa1,2
1Department of Medical Biotechnologies, University of Siena, Siena, Italy.
Case Reports in Pathology
|August 6, 2019
Summary
Lipomatous hypertrophy is a rare, benign atrial lesion of unencapsulated adipose tissue. This condition often goes unnoticed, presenting as an incidental finding in cardiac imaging.
Area of Science:
- Cardiology
- Pathology
- Histology
Background:
- Lipomatous hypertrophy is an uncommon benign cardiac lesion.
- It involves unencapsulated adipose tissue accumulation within the atrium.
- Cardiomyocytes are often entrapped within the adipose tissue.
Observation:
- This pathology is typically asymptomatic and remains unnoticed.
- It is frequently discovered as an incidental finding during cardiac examinations.
- Two cases of lipomatous hypertrophy were identified and reviewed.
Findings:
- The lesion is characterized by mature adipocytes without a capsule.
- Histological examination reveals adipose tissue intermixed with cardiac muscle fibers.
- Clinical presentation is often benign, with no significant symptoms reported.
Implications:
- Understanding lipomatous hypertrophy is crucial for accurate cardiac diagnosis.
- Distinguishing it from malignant tumors is essential for appropriate patient management.
- Further research may elucidate the specific mechanisms and long-term implications of this benign condition.
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