The National Comprehensive Cancer Network (NCCN) is a nonprofit alliance of 26 cancer centers throughout the U.S. Experts from NCCN cancer centers diagnose and treat all cancers, with a particular focus on complex, aggressive, or uncommon cancers.
The National Comprehensive Cancer Network also develops the NCCN Clinical Practice Guidelines in Oncology, a set of recommendations designed to help health care professionals diagnose, treat, and manage cancer patient care. These guidelines have also been translated into the NCCN Treatment Summaries for People with Cancer, which help people with cancer better understand cancer diagnosis and treatment options.
Cannabis, also known as marijuana, is a plant grown in many parts of the world which produces a resin containing compounds called cannabinoids. Some cannabinoids are psychoactive (acting on the brain and changing mood or consciousness) (see Question 1).
The use of Cannabis for medicinal purposes dates back to ancient times (see Question 3).
By federal law, the use, sale, and possession of Cannabis is illegal in the United States. However, a growing number of states and the District of Columbia...