synovium neoplasm +
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
thymus lipoma