A lipoma is a benign (non-cancerous) tumor made up of fat tissue. It is usually soft to the touch, movable under the skin, and painless. Lipomas grow slowly and are typically found just beneath the skin, though they can develop deeper in the body. They commonly appear on the shoulders, back, arms, thighs, or neck. Though harmless in most cases, lipomas can become uncomfortable or unsightly, prompting individuals to seek medical advice.
Causes and Risk Factors
The exact cause of lipomas is unknown, but several factors may contribute to their development. Genetics plays a significant role, as lipomas often run in families. Individuals with certain inherited conditions like familial multiple lipomatosis are more likely to develop multiple lipomas. They are most frequently diagnosed in people between the ages of 40 and 60 but can occur at any age. Obesity is not a direct cause, but lipomas consist of fat cells, leading to confusion between the two.
Common Symptoms of Lipoma
Lipomas are typically small, ranging from 1 to 3 centimeters in diameter, though they can grow larger. Common characteristics include:
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Soft, doughy texture
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Painless, unless pressing on nerves or containing many blood vessels
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Located just under the skin
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Slow-growing
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Easily movable when touched
In rare cases, lipomas may cause discomfort, especially if they grow near nerves or in sensitive areas.
Conclusion
Lipomas are generally harmless and require minimal medical intervention. However, if you notice a lump growing or changing, it’s important to consult a healthcare provider for a proper diagnosis and treatment plan. Early evaluation can provide peace of mind and prevent complications.