malignant colorectal tumor number poorly differentiated malignant colorectal tumor number 2014-01-24T16:56:39Z A value or quantity determined by count of poorly differentiated malignant colorectal tumors, abnormal growths of tissue in the large intestine resulting from uncontrolled, progressive multiplication of cells and serving no physiological function, which display the properties of anaplasia, invasiveness and metastasis, and do not display specific physical forms, physiologic functions, and chemical properties characteristic of the tissue. CMO:0002076 MESH:D015179 RDO:9000031 VT:0010554 clinical_measurement_ontology jsmith poorly differentiated colorectal adenocarcinoma number poorly differentiated malignant colorectal neoplasm number poorly differentiated malignant colorectal tumor count