KRAS aKtive, an Italian network for assessment of KRAS mutations in colorectal cancer patients: Results on 7,432 cases.

e14042 Background: The KRAS aKtive program was started on March 2009, promoted by the Italian Association of Medical Oncology (AIOM) and the Italian Society of Surgical Pathology and Cytopathologyy (SIAPEC) to support the activity of oncologists and pathologists involved in the management of metastatic colorectal cancer patients who need the assessment of the mutational status of the KRAS gene. Methods: The program was specifically devised to facilitate the exchange of biologic material, clinicopathological data and diagnostic reports within a network of oncologist, pathologists and pathology/molecular biology reference laboratories throughout Italy, connected through the site www.kras-aKtive.it. KRAS mutation analysis was performed by Sanger sequencing (SS), real time PCR or other techniques, including pyrosequencing and hybridization strip assays. Data were collected in a common database. Results: The KRAS aKtive program has involved 478 oncologists, 144 pathologists, and 24 reference laboratories. A to...