Classicification:
Soft tissue:
Benign simple lipoma (soft tissue lipoma)
Lipomatosis
Lipoblastoma and lipoblastomatosis
Angiolipoma
Myolipoma
Spindle cell and pleomorphic lipoma
Hibernoma
Tendon sheath lipoma
Synovial lipoma
Liposarcoma
Bone:
Parosteal lipoma
Intraosseus lipoma
Liposclerosing myxofibrous tumor of bone
Liposarcoma of bone
References:
1. Gaskin CM et al. Lipomas, Lipoma Variants, and Well-Differentiated Liposarcomas (Atypical Lipomas): Results of MRI Evaluations of 126 Consecutive Fatty Masses . AJR 2004; 182:733-739
2. Murphey MD et al. Benign Musculoskeletal Lipomatous Lesions. RadioGraphics 2004;24:1433-1466