Elzagheid, Adam High cyclooxygenase-2 expression is associated with advanced stages in colorectal cancer. [electronic resource] - Anticancer research Aug 2013 - 3137-43 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1791-7530 Subjects--Topical Terms: AgedColorectal Neoplasms--enzymologyCyclooxygenase 2--metabolismFemaleHumansIntestinal Mucosa--enzymologyKaplan-Meier EstimateMaleMiddle AgedNeoplasm MetastasisNeoplasm Staging