percentage of study population displaying colorectal tumors at a point in time percentage of study population displaying benign colorectal tumors at a point in time 2013-09-26T12:41:45Z CMO:0001806 JSmith MESH:D015179 RDO:9000030 The number of individuals in a study population which display benign colorectal tumors at a certain point in time compared to the total number of individuals in the study population, expressed as a percentage. Benign colorectal tumors are abnormal growths of tissue resulting from uncontrolled, progressive multiplication of cells and serving no physiological function, which are generally stable, treatable, circumscribed (that is, not displaying invasiveness or metastasis), and in a relatively normal state of differentiation, and which occur in the large intestine, the distal portion of the alimentary canal, especially in the colon and/or rectum, the segment of the large intestine between the cecum and the anal canal. benign colorectal cancer prevalence benign colorectal neoplasm prevalence benign colorectal tumor prevalence clinical_measurement_ontology colorectal adenoma prevalence