https://www.selleckchem.com/pr....oducts/epacadostat-i
Hyaluronic acid (HA) filler reactions have been increasingly observed in recent years. Our study investigates whether the increased number of filler reactions observed since 2014 is associated with a specific histopathologic inflammatory pattern and type of filler. The institution's dermatopathology electronic database was retrospectively searched for histopathologic reactions to HA from January 2014 to December 2019. The age, ****, type of filler, procedure, location, and histopathologic patterns were recorded. From 2014