Benign<unk>  is a tumor consisting of fetal-embryonal adipocytes, frequently confused with a liposarcoma, affecting exclusively infants and young children, with approximately 90% of cases occurring before 3 years of age. The term<unk>  was first used by Vellios et al. in 1958, at which point the tumor became generally accepted as a distinctive entity. Today Diffuse lipoblastoma is the preferred term for<unk> . The tumor is rare, accounting for less than 1% of all childhood neoplasm, and it has been found to be more common in males than females. It often presents as an asymptomatic rapidly enlarging mass, occurring more often in the soft tissues of the extremities.
Lipoblastomatosis
Benign symmetric lipomatosis
Metachondromatosis
Phakomatosis
Pseudoxanthoma elasticum
Lipomatosis
Verruciform xanthoma
Angiokeratoma