Excellent Response and Persistent Local Control of Metastatic Extraskeletal Myxoid Chondrosarcoma Repeatedly Treated with Surgical Excision or Stereotactic Radiotherapy Alone: A Case Report. - Timon, Giorgia; Grassi, Massimiliano; Tominaj, Celjeta; Turazzi, Marianna; Mascherini, Matteo; De Cian, Franco; Spina, Bruno; Zaottini, Federico; Pistoia, Federico; Barra, Salvina; Comandini, Danila; Belgioia, Liliana (Case Reports in Oncology, 2025)