P036 SPARC affects colorectal tumourigenesis

P034 Serum concentration of estrogen is associated with inflammatory bowel disease activity P.M. Linares1 *, M. Chaparro1, A. Algaba2, J.P. Gisbert1, M. Guijarro Rojas3, F. Bermejo2, A.C. Urzainqui-Mayayo4, M.E. Fernandez-Contreras1. 1Hospital Universitario de la Princesa-IP, Gastroenterology and CIBEREHD, Madrid, Spain, 2Hospital Universitario de Fuenlabrada, Gastroenterology, Fuenlabrada, Spain, 3Hospital Universitario de la Princesa-IP, Pathology, Madrid, Spain, 4Hospital Universitario de la Princesa-IP, Immunology, Madrid, Spain