title: Conservative surgery in renal cell carcinoma.
mesh_terms: D000230:Adenocarcinoma / Q000401:mortality / Q000601:surgery*; D000328:Adult; D000368:Aged; D006801:Humans; D007680:Kidney Neoplasms / Q000401:mortality / Q000601:surgery*; D008875:Middle Aged; D009392:Nephrectomy / Q000379:methods*