JPRAS Open (Sep 2015)

Frontal parosteal lipoma with thickening of diploic space

  • Tsuyoshi Morishita,
  • Kazuhiro Toriyama,
  • Shunjiro Yagi,
  • Keisuke Takanari,
  • Masazumi Fujii,
  • Yoshihiro Nishida,
  • Seiichi Kato,
  • Yuzuru Kamei

DOI
https://doi.org/10.1016/j.jpra.2015.05.003
Journal volume & issue
Vol. 5, no. C
pp. 19 – 23

Abstract

Read online

Parosteal lipoma is a rare benign tumor that is composed mainly of benign mature lipocytes, and it has an intimate association with the underlying affected bone. Parosteal lipoma involving the head and neck is very rare, and there are only two reported cases of parosteal lipoma of the skull in English literature. This paper reports a rare case of frontal parosteal lipoma in a young child with a hard enlargement of the forehead region after blunt trauma. Computed tomography revealed a large soft tissue mass and an osseous projection of the unilateral frontal bone. The pathology report identified lipoma and thickening of diploic space of the frontal bone. Here, we present a new case of parosteal lipoma in the frontal region.

Keywords