Soft tissue angiomatosis: another PIK3CA-related disorder.
Olivia BoccaraLouise Galmiche-RollandBérengère Dadone-MontaudiéSonia Ariche-MamanFlorence CouletMélanie EyriesStéphanie PannierVéronique SoupreThierry MolinaFlorence PedeutourSylvie FraitagPublished in: Histopathology (2020)
AST can be related to either PTEN or PIK3CA mutations and may be multifocal in PHTS. AST appears to be a manifestation of PHTS that occurs in early childhood. The patient's medical history and clinical presentation should prompt the physician to perform specific genetic testing.