Prognostic value of alkaline phosphatase and gamma-glutamyl transferase in patients with metastatic pancreatic cancer.

Pancreatic cancer (PC) is one of the most lethal malignancies worldwide. This study evaluated the prognostic role of serum alanine phosphatase (ALP) and gamma-glutamyl-transferase (GGT) in metastatic PC patients. 153 patients with metastatic PC receiving first-line treatment with nab-paclitaxel/gemcitabine were retrospectively enrolled in a multicenter study and stratified according to ALP (≤ or >260 U/l) and GGT (≤ or >45.5 U/l) levels. Improved overall survival was recorded in patients with GGT levels ≤45.5 U/l (p < 0.05). In patients with liver metastasis, overall survival was significantly lower in patients with high ALP (p = 0.01) and GGT (p = 0.02). High levels of ALP and GGT were related to a poor prognosis in PC patients with liver metastasis receiving nab-paclitaxel/gemcitabine.