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. 2019 Mar 14;14(3):e0213549. doi: 10.1371/journal.pone.0213549

Fig 1.

Fig 1

Urinary Calprotectin (uC) in bladder cancer (BC) and its association with sterile leukocyturia (SL) (a) Median uC levels in BC were significantly higher than in healthy controls (203.0 [28.0–1022.6] ng/ml vs. 51.0 [20.5–86.6] ng/ml). (b) Patients with high-grade BC had a significant higher median uC concentration than patients with low-grade BC (315.0 [43.9–1087.6] ng/ml vs. 49.4 [8.6–264.9] ng/ml. (c) The median absolute urinary leukocyte concentration was significantly higher in high-grade BC than in low-grade BC (167.3 [57.1–386.1] vs. 39.9 [21.4–72.2]). (d) Median uC concentration was 4.5 times higher in BC patients with SL (408.8 [42.0–1117.0] ng/ml) than in patients without SL (90.4 [22.7–215.4] ng/ml). (e) Subgroup analysis revealed a significant difference in uC concentration regarding the presence of SL in patients with high-grade BC (596.8 [91.8–1655.5] ng/ml vs. 90.4 [28.0–202.3] ng/ml), but not with low-grade BC (49.4 [14.7–379.7] ng/ml vs. 29.2 [7.7–210.0] ng/ml).