A benign fatty tumor under the skin called a lipoma produces a bump.
Lipomas are mostly unknown in their etiology. In those who have many lipomas, there might be a hereditary component. A family history of lipoma affects about 2 to 3 percent of those who get one. According to several studies, lipomas may form in an area where a considerable effect has been created by an injury.
Liposarcomas are cancerous tumors that develop in the fat cells. They belong to the category of soft tissue sarcoma. Lipomas rarely develop into sarcomas that are malignant. It's still crucial to let your doctor know if your lipoma changes in any way or if any lumps appear.
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