COLORADO SPRINGS, Colo.--(BUSINESS WIRE)--Cannabis Science, Inc. (OTCBB:CBIS) a pioneering U.S. biotech company developing pharmaceutical cannabis (marijuana) products. The Company is very pleased to report the continuing successful progress by patient who has been topically self-administering Cannabis Science extracts for Squamous Cell Carcinoma Cancer. Cannabis Science is in a unique position to evaluate the effectiveness of different formulations by working closely with physicians and patients in medical marijuana states where patients can determine the effectiveness of various cannabis-based formulations.