CB1 expression may reduce intestinal tumor growth.
Link: Loss Of Cannabinoid Receptor 1 Accelerates Intestinal Tumor Growth
Year: 2008
DOI: 10.1158/0008-5472.CAN-08-0896
Possible to probable range of efficacy of cannabis for treatment of Cancer (Colon) according to the results found in this study.
Endogenous cannabinoid receptor (CB1)