calculated liver tumorous lesion area measurement liver tumorous lesion area to total liver area ratio 2012-09-04T02:04:57Z A calculated value in which area of the liver occupied by tumorous lesions is divided by the total area of the liver and presented as a ratio, percentage, fraction or quotient, thus normalizing it to the size of the liver. CMO:0001074 CMO:0001075 area of liver occupied by tumorous lesions as percentage of total liver area clinical_measurement_ontology hepatic tumorous lesion area to total liver area ratio jsmith percent tumorous foci area in liver