[A chordoma of sacrococcygeal region as a cause of nephrotic syndrome (author's transl)].

A case of nephrotic syndrome connected with a chordoma of the sacrococcygeal region in a man aged 27 is described. Biopsy of the kidney revealed a diffuse membranous glomerulonephritis. Immunofluoresecenc showed deposits of IgG immunoglobulin on the basal membrane of glomeruli.