[Diagnosis and management of tenosynovial giant cell tumor].

Tenosynovial giant cell tumor is a benign condition that originates from synovial cells within joints, tendon sheaths, or bursae and may present either in localized (benign) or diffuse (locally aggressive) forms. Currently, the primary treatment approach is surgical, yielding satisfactory results with low recurrence rates in the localized forms, whereas the diffuse type displays high recurrence rates. In parallel, clinical trials are underway to explore pharmaceutical treatment options for the advanced diffuse type. This article aims at consolidating current knowledge about diagnosis and management of this rare tumor, additionally proposing a brief overview of novel therapeutic approaches.