BCHE and liver cancer: In addition, the tumor suppressor-like effects ofAChE activity has been stated as a potential prognostic marker inHCC30 while the cholinesterase levels inthe serum have indeed predicted the efficacy of SFB therapy for HCCin clinic.31,32 All of these findings suggestthat liver cancer cell lines could be used effectively to test cytotoxicand cholinergic effects of novel and known phenothiazines.