BACKGROUND: To evaluate the clinicopathological features and identify predictive factors in patients with early and late recurrence following initial surgery for localized renal cell carcinoma. METHODS: From April 1988 to January 2013, 486 patients without metastases at the initial diagnosis underwent either radical nephrectomy or partial nephrectomy and were followed up thereafter. Patients were divided into 3 groups; no recurrence, early recurrence (recurrence within 5 years), and late recurrence (recurrence after 5 years). Cancer-specific survival after recurrence was analyzed by using the Kaplan-Meier method. Multivariate logistic regression analysis was applied to define clinical and pathological factors correlated to early and late recurrence following surgery. RESULTS: Seventy-seven (15.8 %) and 18 (3.7 %) patients developed early and late recurrence, respectively. In multivariate logistic regression analysis, positive symptoms at diagnosis, ≥pT2, positive lymphovascular invasion, and grade 3 were independent predictive factors for early recurrence. Age at surgery and ≥pT2 were significantly correlated to late recurrence. The 5-year cancer-specific survival rate after recurrence was 72.4 and 52.9 % in the late and the early recurrence groups, respectively (P = 0.044). CONCLUSIONS: The risk factors for clinical recurrence differed according to the time that had elapsed between initial surgery and the first metastasis in patients with localized renal cell carcinoma. Our study showed age at initial surgery and the pT stage were independent predictive factors for late recurrence. Further investigation of a larger number of patients is required to predict which patients may develop recurrence in the future and to choose appropriate treatment.
BACKGROUND: To evaluate the clinicopathological features and identify predictive factors in patients with early and late recurrence following initial surgery for localized renal cell carcinoma. METHODS: From April 1988 to January 2013, 486 patients without metastases at the initial diagnosis underwent either radical nephrectomy or partial nephrectomy and were followed up thereafter. Patients were divided into 3 groups; no recurrence, early recurrence (recurrence within 5 years), and late recurrence (recurrence after 5 years). Cancer-specific survival after recurrence was analyzed by using the Kaplan-Meier method. Multivariate logistic regression analysis was applied to define clinical and pathological factors correlated to early and late recurrence following surgery. RESULTS: Seventy-seven (15.8 %) and 18 (3.7 %) patients developed early and late recurrence, respectively. In multivariate logistic regression analysis, positive symptoms at diagnosis, ≥pT2, positive lymphovascular invasion, and grade 3 were independent predictive factors for early recurrence. Age at surgery and ≥pT2 were significantly correlated to late recurrence. The 5-year cancer-specific survival rate after recurrence was 72.4 and 52.9 % in the late and the early recurrence groups, respectively (P = 0.044). CONCLUSIONS: The risk factors for clinical recurrence differed according to the time that had elapsed between initial surgery and the first metastasis in patients with localized renal cell carcinoma. Our study showed age at initial surgery and the pT stage were independent predictive factors for late recurrence. Further investigation of a larger number of patients is required to predict which patients may develop recurrence in the future and to choose appropriate treatment.
Authors: S Braun; K Pantel; P Müller; W Janni; F Hepp; C R Kentenich; S Gastroph; A Wischnik; T Dimpfl; G Kindermann; G Riethmüller; G Schlimok Journal: N Engl J Med Date: 2000-02-24 Impact factor: 91.245
Authors: Bernard Escudier; Tim Eisen; Walter M Stadler; Cezary Szczylik; Stéphane Oudard; Michael Siebels; Sylvie Negrier; Christine Chevreau; Ewa Solska; Apurva A Desai; Frédéric Rolland; Tomasz Demkow; Thomas E Hutson; Martin Gore; Scott Freeman; Brian Schwartz; Minghua Shan; Ronit Simantov; Ronald M Bukowski Journal: N Engl J Med Date: 2007-01-11 Impact factor: 91.245
Authors: Robert J Motzer; Thomas E Hutson; Piotr Tomczak; M Dror Michaelson; Ronald M Bukowski; Olivier Rixe; Stéphane Oudard; Sylvie Negrier; Cezary Szczylik; Sindy T Kim; Isan Chen; Paul W Bycott; Charles M Baum; Robert A Figlin Journal: N Engl J Med Date: 2007-01-11 Impact factor: 91.245
Authors: Yves Hüsemann; Jochen B Geigl; Falk Schubert; Piero Musiani; Manfred Meyer; Elke Burghart; Guido Forni; Roland Eils; Tanja Fehm; Gert Riethmüller; Christoph A Klein Journal: Cancer Cell Date: 2008-01 Impact factor: 31.743
Authors: Sabine Brookman-May; Matthias May; Shahrokh F Shariat; Evanguelos Xylinas; Christian Stief; Richard Zigeuner; Thomas Chromecki; Maximilian Burger; Wolf F Wieland; Luca Cindolo; Luigi Schips; Ottavio De Cobelli; Bernardo Rocco; Cosimo De Nunzio; Bogdan Feciche; Michael Truss; Christian Gilfrich; Sascha Pahernik; Markus Hohenfellner; Stefan Zastrow; Manfred P Wirth; Giacomo Novara; Marco Carini; Andrea Minervini; Claudio Simeone; Alessandro Antonelli; Vincenzo Mirone; Nicola Longo; Alchiede Simonato; Giorgio Carmignani; Vincenzo Ficarra Journal: Eur Urol Date: 2012-06-22 Impact factor: 20.096
Authors: Gary Hudes; Michael Carducci; Piotr Tomczak; Janice Dutcher; Robert Figlin; Anil Kapoor; Elzbieta Staroslawska; Jeffrey Sosman; David McDermott; István Bodrogi; Zoran Kovacevic; Vladimir Lesovoy; Ingo G H Schmidt-Wolf; Olga Barbarash; Erhan Gokmen; Timothy O'Toole; Stephanie Lustgarten; Laurence Moore; Robert J Motzer Journal: N Engl J Med Date: 2007-05-31 Impact factor: 91.245