[Malignant non-chromaffin paraganglioma of the retroperitoneum].
D000368:Aged; D006801:Humans; D008297:Male; D010235:Paraganglioma / Q000175:diagnosis*; D012186:Retroperitoneal Neoplasms / Q000175:diagnosis*
Malignt non-kromaffint retroperitonealt paragangliom.