liver tumorous lesion volume measurement volume of liver occupied by tumorous lesions 2012-09-04T02:59:34Z CMO:0001079 Measurement of the size of the total three dimensional space occupied by tumorous lesions in the liver. 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 and preneoplastic lesions, as well as hyperplastic lesions composed of histologically normal cells. VT:0010547 clinical_measurement_ontology jsmith