title: Preservation of erectile function.
mesh_terms: D000367:Age Factors; D001012:Aorta, Abdominal / Q000294:innervation / Q000601:surgery*; D006801:Humans; D007083:Iliac Artery / Q000294:innervation / Q000601:surgery*; D008197:Lymph Node Excision; D008297:Male; D008638:Mesenteric Arteries / Q000294:innervation; D010413:Penis / Q000294:innervation / Q000502:physiology*; D013562:Sympathectomy; D013736:Testicular Neoplasms / Q000601:surgery*