Clinical significance of lymph node dissection in patients with muscle-invasive upper urinary tract transitional cell carcinoma treated with nephroureterectomy.
J Korean Med Sci · 2009 · PMC2719212 · PMID 19654951
The T3, T4 subgroups showed a linear trend with borderline significance (χ 2 trend =3.157, P =0.076).
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