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. 2021 Dec 22;56(1):83–91. doi: 10.2478/raon-2021-0049

Figure 4.

Figure 4

Cystatin C (A) and cystatin SN (B) concentrations and their ratio (C) in the serum and tear fluid of patients with uveal melanoma. (A) Values represent the mean ± standard deviation (s.d.) of n = 15 healthy controls (mean age = 53.1 ± 3.4 years) and n = 51 of 57 total patients with uveal melanoma (mean age = 51.7 ± 2.8 years; 6 patients were > 60 years old and were therefore not included). (B) Values represent the mean ± s.d. of n = 15 healthy controls (mean age = 53.1 ± 3.4 years) and n = 51 of 57 total patients with uveal melanoma (mean age = 51.7 ± 2.8 years; 6 patients were > 60 years old and were therefore not included). (C) Values represent the mean ± s.d. of n = 15 healthy controls (mean age = 53.1 ± 3.4 years) and n = 51 of 57 total patients with uveal melanoma (mean age = 51.7 ± 2.8 years; 6 patients were > 60 years old and were therefore not included).

* = significant difference (p < 0.001) from the mean value for healthy controls in each biological matrix