Effects of sevoflurane inhalation anesthesia on proliferation and apoptosis of colon cancer cells in vitro: a randomized controlled trial.

Interventions: Sevo:Sevoflurane inhalation anesthesia was performed during the operation;Pro:propofol intravenous anesthesia was performed during the operation;Sevo+Pro:sevoflurane—propofol combined anesthesia during the operation Primary outcome(s): Postoperative mortality Study Design: Parallel