Retroperitoneal non-chromaffin paraganglioma.
D006801:Humans; D008499:Medical Records; D009369:Neoplasms; D010235:Paraganglioma; D010236:Paraganglioma, Extra-Adrenal; D012186:Retroperitoneal Neoplasms; D012187:Retroperitoneal Space
PARAGANGLIOMA/case reports; RETROPERITONEAL SPACE/neoplasms