TNF and stroke disorder: Moreover, the statistical differences were reported for LACI and POCI (posterior circulation infarction) concerning TNF-α assessed during onset (33.43 pg/mL vs. 48.82 pg/mL z p = 0.04) and on the 1st day (37.24 pg/mL vs. 48.86 pg/mL) with p = 0.018 since the stroke, as summarized in Table 5 and illustrated by Figure 4.