Fibroosseous Pseudotumor of Digits, also known as fibroosseous pseudotumor of the digits, is related to myositis ossificans and fibrodysplasia ossificans progressiva. An important gene associated with Fibroosseous Pseudotumor of Digits is USP6 (Ubiquitin Specific Peptidase 6), and among its related pathways/superpathways is Ubiquitin-Proteasome Dependent Proteolysis. Affiliated tissues include bone.