Do increased intratumoral interleukin 22 levels and frequencies of interleukin 22-producing CD4+ T cells correlate with pancreatic cancer progression?
Increased intratumoral IL-22 levels, IL-22CD4 T cells, and TH22 cells are correlated with PC tumor-node-metastasis staging, suggesting that IL-22 and IL-22CD4 T cells may be related to tumor progression and are potential therapeutic targets in patients with PC.
Outcomes of UCB patients with squamous or glandular or both differentiation are similar to those of patients with pure UCB, given comparable demographic, clinicopathologic, and management characteristics. However, UCB with differentiation present with higher pathologic stage, thus explaining the aggressive clinical course in these patients.