Unilateral lumbar sympathectomy due to retroperitoneal tumour.
D000328:Adult; D006801:Humans; D008159:Lumbar Vertebrae; D008161:Lumbosacral Region / Q000294:innervation; D008297:Male; D009422:Nervous System Diseases / Q000209:etiology; D012186:Retroperitoneal Neoplasms / Q000150:complications*; D013564:Sympathetic Nervous System