Brachial plexus lipomatosis with perineurial pseudoonion bulb formation: Result of a mosaic PIK3CA mutation in the para-axial mesoderm state

Brain Pathol. 2022 Jul;32(4):e13057. doi: 10.1111/bpa.13057. Epub 2022 Feb 27.
No abstract available

Keywords: PIK3CA-related overgrowth spectrum; brachial plexus; lipomatosis of nerve; perineurial cell pseudo-onion bulb; segmental overgrowth.

Publication types

  • Letter

MeSH terms

  • Brachial Plexus*
  • Class I Phosphatidylinositol 3-Kinases / genetics
  • Humans
  • Lipomatosis* / genetics
  • Mesoderm
  • Mutation

Substances

  • Class I Phosphatidylinositol 3-Kinases
  • PIK3CA protein, human