Perforin Expression in Peripheral Blood Lymphatic Cells of Patients Subjected to Laparoscopic or Open Cholecystectomy

Figure 8

Correlation (𝑟) between preoperative serum levels of alkaline phosphatase (AP) and total bilirubin and the proportion of CD4⁺P⁺ cells or fraction of perforin positive (P+) cells inside the CD8⁺ subpopulation of T cells, respectively.

(a)

(b)

(c)