Hugo Gustavo Kunzle ElizecheSaturnino Enriquez-PereiraRicardo Gregor2026-03-222026-03-22201610.18004/rdn2015.0007.02.054-055https://doi.org/10.18004/rdn2015.0007.02.054-055https://andeanlibrary.org/handle/123456789/64706Se presentaenPigmented villonodular synovitisSynovitisMedicineDermatologyarticle