Wilms tumor of the kidney which occurs in adults. The disease is adult kidney Wilms tumor (MONDO_0024675). Also known as: adenosarcoma of adult kidney, adenosarcoma of the adult kidney, adult kidney adenosarcoma, adult nephroblastoma, adult renal Wilms tumor, adult renal Wilms tumour, adult renal Wilms' tumor, adult renal Wilms' tumour.