Figure 4

Overall survival of patients with pulmonary artery sarcoma. Kaplan-Meier plots for: (a) all patients in the series (n = 20), (b) patients who underwent PEA (n = 14) compared to those who did not (n = 6), and (c) patients who received both post-operative chemo- and radio-therapy (n = 4) compared to those who did not (n = 7 – six had surgery only and one had post-operative chemotherapy alone. Three patients who died peri-operatively were excluded).