Prognostic significance of PD-L1/PD-1 co-expression and CXCR3-driven inflammatory signatures in Egyptian patients with lymphoproliferative neoplasms

Table 1 Demographic characteristics of patients with lymphoproliferative neoplasms and healthy controls (n = 180), mean ± SD/n (%)

Variable	Patients (n = 90)	Controls (n = 90)
Age (years)	59.17 ± 7.72	58.19 ± 7.72
Sex
Male	34 (37.8)	42 (46.7)
Female	56 (62.2)	48 (53.3)

t-test for age, χ² test for sex. Patients and controls were matched for age and sex; therefore, no statistical comparisons were performed for these variables.