Carcinoembryonic antigen and matrix metalloproteinase 2 serum and peritoneal washes concentration in staging and prognosis in colorectal cancer patients Journal title: Polish Journal of Surgery Authors: Tomasz Guzel, Dagmara Mirowska-Guzel, Gustaw Lech, Marek Wroński, Marzena Iwanowska, Maciej Słodkows... Subject(s):