IL6 and hepatocellular carcinoma: The use of SGB using 6 mL of 0.5% ropivacaine after anesthesia induction made intraoperative hemodynamics more stable, led to lower inflammatory indices IL-6 and IL-10 in patients after laparoscopic resection of hepatocellular carcinoma, reduced postoperative inflammatory reaction, improved postoperative gastrointestinal digestion, and relieved postoperative inflammatory pain[33].