Fig. 4

Expression of CD71 on neutrophils is linked to the ferritin levels in PDAC patients. Hemoglobin levels of clinical control (n = 21) and PDAC patients (n = 70). Hemoglobin levels correlated to the expression of CD71 on neutrophils in PDAC patients (A); ferritin levels of clinical control (n = 16) and PDAC patients (n = 70). Ferritin levels correlated to the expression of CD71 on neutrophils in PDAC patients (B); transferrin levels in clinical control (n = 16) and PDAC patients (n = 70) and the correlation of ferritin with CD71 on neutrophils in PDAC patients (C); *p < 0.05.