Curr Oncol. 2016 Mar;23(2):S23-32. doi: 10.3747/co.23.3080. Epub  2016 Mar 16.
Abstract
In
 addition to the well-known palliative effects of cannabinoids on some 
cancer-associated symptoms, a large body of evidence shows that these 
molecules can decrease tumour growth in animal models of cancer. They do
 so by modulating key cell signalling pathways involved in the control 
of cancer cell proliferation and survival. In addition, cannabinoids 
inhibit angiogenesis and decrease metastasis in various tumour types in 
laboratory animals. In this review, we discuss the current understanding
 of cannabinoids as antitumour agents, focusing on recent discoveries 
about their molecular mechanisms of action, including resistance 
mechanisms and opportunities for their use in combination therapy. Those
 observations have already contributed to the foundation for the 
development of the first clinical studies that will analyze the safety 
and potential clinical benefit of cannabinoids as anticancer agents. 
KEYWORDS:
Cannabinoids; angiogenesis; apoptosis; autophagy; cell proliferation; cell signalling; combination therapy- PMID:
 - 27022311
 - PMCID:
 - PMC4791144
 - DOI:
 - 10.3747/co.23.3080