ASO Visual Abstract: Clinical Course and Dedifferentiation in Atypical Lipomatous Tumors: A Retrospective Analysis of Surveillance and Surgical Management. - Hakkesteegt SN; Shapiro J; Wunder JS; Tsoi KM; Griffin AM; White LM; Gladdy RA; Verhoef C; Grunhagen DJ; Ferguson PC (Annals of surgical oncology, 2026)