prostate tumorous lesion area measurement area of individual prostate tumorous lesion 2012-07-03T10:22:21Z A measurement of the extent of a two-dimensional surface of or plane through an individual tumorous lesion in the prostate. 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. CMO:0000888 JSmith VT:0010571 clinical_measurement_ontology