‼️FAP (fibroblast activation protein) PET-CT in PsA‼️ ⚡️synovial and entheseal accum in PsA v HC ⚡️correlation of uptake with pain scores ⚡️IL-17A ⬇️ FAP, with arrest joint damage ⚡️persistent FAP - ⬆️ prog joint damage ❓new T2T in PsA❓ #ACR22 @RheumNow Abst#1602