Localized Angiosarcoma, Not One Disease: A Retrospective Single-Center Study on Prognosis Depending on the Primary Site and Etiology

Figure 2

Local recurrence-free survival (LRFS). Kaplan–Meier curves showing 8-year LRFS (a) comparing deep soft tissue angiosarcomas (N = 47), cutaneous angiosarcomas (N = 37), and angiosarcomas of the breast (N = 52) with a median LRFS of 30.2 vs. 10.7 vs. 11.0 months ( = 0.013^∗;  = 0.018^∗) and (b) comparing primary (N = 77), radiation-associated (N = 45), and lymphedema-associated (N = 4) angiosarcomas with a median LRFS of 27.6 vs. 9.6 vs. 5.5 months ( = 0.001^∗∗∗;  = n.a.).

(a)

(b)