title: [Radiological diagnosis of hypernephromas in renal cysts or cystic kidneys (author's transl)].
abstract: The article presents the roentgenological results obtained in 12 patients with hypernephroma in a renal cyst or cystic kidneys, the hypernephroma having been identified surgically and histologically. The patients had been examined either via IV pyelogram, sonography, computerized tomography and angiography, or with several of these methods. The renal tumor was identified with the help of sonography, computerized  tomography and angiography in all cases. The IV pyelogram failed to produce a conclusive results in 2 cases. The space-occupying growth was wrongly assessed in respect of dignity because of the absence of solid tumor parts in 3 out of 5 cystic space-occupying growths via IV pyelogram, in 2 out of 4 cases via sonography and in 1 out of 4 cases via computerized tomography; these methods yielded the erroneous finding that the hypernephroma was a purely cystic space-occupying growth, whereas angiography yielded the correct diagnosis of the type of hypernephroma in 11 out of 12 patients.
mesh_terms: D000230:Adenocarcinoma / Q000000981:diagnostic imaging*; D000792:Angiography; D003937:Diagnosis, Differential; D006801:Humans; D052177:Kidney Diseases, Cystic / Q000000981:diagnostic imaging*; D007680:Kidney Neoplasms / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography
vernacular_title: Radiologische Diagnostik von Hypernephromen in Nierenzysten, bzw. Zystennieren.