liver tumorous lesion number calculated liver tumorous lesion number 2012-12-17T11:56:39Z A measure of the number of tumorous lesions in or on the surface of the liver, or in a specified section of the liver when that number has been normalized, adjusted or derived by a mathematical process or computation. A tumorous lesion is one which is or has the potential to become a tumor, that is, a neoplasm or new growth of tissue in which cell multiplication is more or less uncontrolled and progressive. Tumorous lesions include tumors, preneoplastic lesions, and hyperplastic lesions composed of histologically normal cells. CMO:0001209 JSmith clinical_measurement_ontology calculated liver tumorous lesion measurement