Figure S2. Expression and prognosis of p-ERK1/2 in PDAC database. (A) ERK1 and (B) ERK2 expression was detected in both cancer and stromal cells in human pancreatic primary tumor. (C, D) Kaplanâ Meier survival analysis of overall survival and disease-free survival of patients with pancreatic cancer by ERK1 and ERK2 mRNA expression. (PDF 262364 kb)