lipómák

Lipomas are benign tumors composed of fatty tissue. They are the most common soft tissue tumor and can occur anywhere in the body, though they are most often found on the trunk, neck, shoulders, and arms. Lipomas typically grow slowly and are usually painless. They are generally soft to the touch and can be easily moved under the skin. The exact cause of lipomas is unknown, but genetics may play a role, as they can sometimes run in families. In some cases, lipomas may be associated with certain genetic syndromes, such as familial multiple lipomatosis or Gardner's syndrome.

Diagnosis of a lipoma is usually made based on a physical examination. If there is any doubt, imaging studies such as ultrasound or MRI may be used to confirm the diagnosis and rule out other conditions. Biopsy is generally not necessary unless there is suspicion of malignancy, which is rare for lipomas. Treatment is typically not required unless the lipoma causes pain, interferes with function, or is cosmetically bothersome. If treatment is desired, surgical excision is the most common method for removal. Other options include liposuction or steroid injections, though these may be less effective for complete removal. Recurrence after complete surgical removal is uncommon.