Tuberous sclerosis is a disease with a well known association with renal masses, both cysts and angiomyolipomas. Reported here is a case of a 26 year old woman who had, in addition to angiomyolipomas of the kidneys, adenoma sebaceum, paraungual fibromas, shagreen patches and cerebral tubers.
The aim of this study is to investigate the feasibility of eliminating the nephrographic phase from the four-phase renal computed tomography (CT) imaging to a three-phase protocol without affecting its diagnostic value. Thirty patients undergoing four-phase renal CT scans for assessment of renal lesions (>10 mm) were included in the study. A three-phase renal CT, without nephrographic phase, had similar diagnostic ability to a four-phase renal CT in the detection and characterization of renal lesions. A three-phase CT (plain, corticomedullary, and excretory phase) is therefore adequate in the clinical diagnosis of renal lesions.