May 16, 2025 · Causes The cause of lipomas isn't fully understood. They tend to run in families, so genetic factors likely play a role in their development.

May 16, 2025 · Order an X-ray, or an ultrasound, MRI or CT scan, if the lipoma is large, has unusual features or appears to be deeper than the fatty tissue. There's a very small chance …

Jan 10, 2025 · Slow-growing fat cells cause this benign, soft lump that usually appears under the skin on the neck, shoulders, back or arms. A lipoma near a nerve can squeeze it.

Dec 4, 2024 · Causes It's not clear what causes liposarcoma. Liposarcoma starts when fat cells get changes in their DNA. A cell's DNA holds the instructions that tell the cell what to do. The …

Aug 6, 2025 · Liver problems that can occur include fatty liver disease and cirrhosis. The liver and its cells, as seen through a microscope, change greatly when a liver becomes fatty or cirrhotic.

Most often, a lipoma in the breast doesn't need to be treated. But if a lipoma causes painful symptoms, it can be removed with surgery or a procedure called liposuction that removes fat …

Feb 11, 2022 · Goldsmith LA, et al., eds. Neoplasms of subcutaneous fat: Introduction. In: Fitzpatrick's Dermatology in General Medicine. 8th ed. New York, N.Y.: The McGraw-Hill …

Feb 11, 2022 · La causa de los lipomas no está completamente clara. Suelen repetirse en las familias, por lo que los factores genéticos probablemente influyan en su desarrollo.

Jun 19, 2005 · Causes shown here are commonly associated with this symptom. Work with your doctor or other health care professional for an accurate diagnosis.

These include conditions that can cause lumps, such as atypical ductal hyperplasia, atypical lobular hyperplasia and lobular carcinoma in situ. If you have a breast condition that raises the …