Table 1.

Demographic characteristics and clinical laboratory parameters in the patients studied

Variables		Values
Total number of patients (n)		57
Age (years)		59.56 ± 13.22
Gender	Female	35
	Male	22
Etiology	Malignant	18
	Benign	39
CA19-9 (mean ± SD, U/ml)		536.11 ± 541.22
ALP (mean ± SD, U/L)		420.37 ± 358.17
GGT (mean ± SD, U/L)		416.77 ± 344.82
ALT (mean ± SD, U/L)		109.65 ± 64.99
AST (mean ± SD, U/L)		99.23 ± 57.07
T-bil (mean ± SD, µmol/L)		119.19 ± 53.48
CRP (mean ± SD, mg/L)		41.09 ± 14.69