Updated guidelines for biomarker testing in colorectal carcinoma: a national consensus of the Spanish Society of Pathology and the Spanish Society of Medical Oncology

• Autores: Pilar García Alfonso, Jesús García-Foncillas López, Ramón Salazar Soler, Pedro Pérez Segura, Rocío García Carbonero, Eva Musulen Palet, Miriam Cuatrecasas Freixas, Stefania Landolfi, Santiago Ramón y Cajal Agüeras, Samuel Navarro Fos
• Localización: Clinical & translational oncology, ISSN 1699-048X, Vol. 17, Nº. 4 (April), 2015, págs. 264-273
• Idioma: inglés
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• Resumen

  • Publication of this consensus statement is a joint initiative of the Spanish Society of Pathology (SEAP) and the Spanish Society of Medical Oncology (SEOM), intended to revise and update the diagnostic and treatment recommendations published 2 years ago on biomarker use and the management of patients with colorectal carcinoma (CRC), thereby providing an opportunity to improve healthcare efficiency and resource use in these patients. This expert group recommends testing for KRAS and NRAS status in all patients with metastatic CRC being considered for anti-epidermal growth factor receptor (anti-EGFR) therapy, as this type of treatment should only be used in patients not harbouring mutations in these genes. In contrast, testing for BRAF, EGFR, PI3K and PTEN mutation status is not necessary for therapeutic decision making, so does not need to be done routinely.