[Voluminous hypernephroma of intermittent development. Diagnostic difficulties (author's transl)].

Abstract

The authors report a case of cancer of the kidney of intermittent development for which nephro-urotomography was negative. They stress the interest of: --preliminary echotomography in patients with palpable masses in the left hypochondrium; --pharmaco-angiography for improved visualization of masses that are only weakly opaque; --a rapid infusion technique, proposed by various authors, which appears to be the most appropriate for the study of this type of mass which is mainly intermittent in its development.