organ system benign neoplasm
 |__musculoskeletal system benign neoplasm__
musculoskeletal system disease              |
 |__musculoskeletal system benign neoplasm__|
 |__connective tissue disease_______________|
                                            connective tissue benign neoplasm  4 rec.
                                             |__bone benign neoplasm
                                             |   |__benign giant cell tumor(+)
                                             |   |__bone ameloblastoma
                                             |   |__bone epithelioid hemangioma
                                             |   |__capillary hemangioma(+)
                                             |   |__chondroblastoma
                                             |   |__fibroosseous pseudotumor of digits
                                             |   |__lumbosacral lipoma
                                             |   |__melanotic neuroectodermal tumor
                                             |   |__ossifying fibroma
                                             |   |__osteoblastoma
                                             |   |__phalanx chondroma
                                             |__desmoid tumor
                                             |__fibroma
                                             |__histiocytoma
                                             |   |__fibrous histiocytoma(+)
                                             |__infantile myofibromatosis 4 rec.
                                             |__lipoadenoma
                                             |__lipoma
                                             |   |__angiolipoma(+)
                                             |   |__axillary lipoma
                                             |   |__breast lipoma
                                             |   |__central nervous system lipoma(+)
                                             |   |__chest wall lipoma
                                             |   |__chondroid lipoma
                                             |   |__conventional lipoma
                                             |   |__endobronchial lipoma
                                             |   |__esophageal lipoma
                                             |   |__external ear lipoma
                                             |   |__extrahepatic bile duct lipoma
                                             |   |__gallbladder lipoma
                                             |   |__heart lipoma(+)
                                             |   |__infiltrating lipoma
                                             |   |__internal auditory canal lipoma
                                             |   |__kidney lipoma
                                             |   |__large intestine lipoma(+)
                                             |   |__liver lipoma
                                             |   |__lumbosacral lipoma
                                             |   |__paratesticular lipoma(+)
                                             |   |__pleomorphic lipoma
                                             |   |__pleural lipoma
                                             |   |__rectal lipoma
                                             |   |__skin lipoma
                                             |   |__spindle cell lipoma
                                             |   |__tendon sheath lipoma
                                             |   |__thymus lipoma
                                             |__myofibroma
                                             |__nodular tenosynovitis
                                             |__soft tissue chondroma
                                             |__synovial angioma
                                             |__synovium neoplasm
                                                 |__tendon sheath lipoma