BGLAP and metastatic malignant neoplasm in the lymph nodes: Correlation analysis of BGLAP mRNA and serum levels with clinico-pathological parameters of PDAC patients revealed no significant difference in the median BGLAP mRNA or serum levels in PDAC patients with lymph node metastasis compared to PDAC patients without lymph node metastasis (p = 0.9; data not shown).