Lipoblastoma is a rare adipose tumor occurring exclusively in childhood. Th
en have been no reports of metastases, making the designation "blastoma" co
nfusing, since this term is usually reserved for malignant tumors. Two rece
nt cases treated at our institution confirm its benign nature. In addition,
a review of the literature supports the idea that the tumor may more accur
ately be described as an "infantile lipoma". Infantile lipoma better reflec
ts many of the tumor's characteristics such as, its early occurrence, it's
ability to mature into a simple lipoma, it's cellular composition of mainly
mature adipocytes, and its benign course. Although lipoblastoma is an unco
mmonly encountered tumor, making an effort to change its name to infantile
lipoma will result in a more a accurate term that will facilitate treatment
.