REDWOOD CITY, Calif.--(BUSINESS WIRE)--Pathwork Diagnostics, Inc., a pioneer in creating genomics-based diagnostics in oncology utilizing their proprietary informatics platform, announced today that results from a patient registry study involving its Pathwork® Tissue of Origin Test will be presented this week at the American Society of Clinical Oncology (ASCO) 2012 Gastrointestinal Cancers Symposium (January 19-21, San Francisco).
