CRP and neoplasm: Increased CRP was significantly higher in patients with ECOG ≥ 1 (p = 0.006), DDLPS on histology (p < 0.001), tumors located in the left retroperitoneum (p < 0.022), large tumor size (p < 0.001), grade 3 tumors (p < 0.001), ORWS ≥ 4 (p < 0.001), in patients who did not receive preoperative chemotherapy (p = 0.004), and in those who developed major postoperative morbidity (p = 0.002).