title: Radical extensive surgery for renal cell carcinoma: long-term results and prognostic factors.
abstract: We studied 200 consecutive patients with renal cell carcinoma who underwent radical nephrectomy and extensive lymphadenectomy. Of the patients 25% already had distant metastasis at operation. Higher T stages tended to be associated with positive nodes (p less than 0.01) and distant metastasis (p less than 0.001). However, in patients with stage N0M0V0 tumors we found no statistically significant difference in survival in relationship to the T stage of the disease (5-year survival: stage T1 80%, stage T2 68% and stage T3 70%). Of all patients 10% had positive nodes without distant metastases and no venous spread of the tumor, and the 5-year survival rate was 52%. The 5-year survival rate of patients with distant metastases was 7%. Patient survival in the presence of a vena caval tumor thrombus is similar to that of patients with distant metastases. Based on our results the different stages in disease progression may be classified as having a good prognosis--intracapsular tumors (stages T1 to T2, N0M0V0) and tumors with involvement of perirenal fat (stage T3N0M0V0), an intermediate prognosis--tumors with nodal metastases alone (stages T1 to T3, N1 to 2, M0V0) and a poor prognosis--tumors with venous invasion and/or distant metastases. Histological grading and size of tumor can be used to assess prognosis but are not more accurate than pathological staging.
authors.affiliation: Department of Urology, University of Genoa, Italy.
authors.forename: L
authors.initials: L
authors.lastname: Giuliani
authors.forename: C
authors.initials: C
authors.lastname: Giberti
authors.forename: G
authors.initials: G
authors.lastname: Martorana
authors.forename: S
authors.initials: S
authors.lastname: Rovida
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002292:Carcinoma, Renal Cell / Q000401:mortality / Q000473:pathology / Q000556:secondary / Q000601:surgery*; D005260:Female; D006801:Humans; D007680:Kidney Neoplasms / Q000401:mortality / Q000473:pathology / Q000601:surgery*; D008197:Lymph Node Excision; D008297:Male; D008875:Middle Aged; D009392:Nephrectomy; D011379:Prognosis; D015996:Survival Rate