PURPOSE: We investigated the prognostic significance of venous tumor thrombus extension in patients with renal cell carcinoma with particular emphasis on 2 questions. Does the level of thrombus in the inferior vena cava (IVC) impact long-term survival? Is there a difference in long-term survival when tumor thrombus is in the renal vein versus the IVC for patients classified as T3b by 1997 TNM staging? MATERIALS AND METHODS: Between July 1970 and July 2000, 153 patients underwent surgical resection. Cancer specific survival was determined for different tumor thrombus levels in a retrospective fashion. RESULTS: Mean followup was 60 months with a range of 12 to 221. Level of tumor thrombus was renal vein (in 46), level I (in 68), level II (in 17) and level III (in 22). No demographic differences existed between the different levels including gender, age, perinephric extension, Fuhrman grade, percentage of metastatic disease and tumor size (Fisher's exact test). Patients with evidence of nodal disease or metastasis at surgery were eliminated from cancer specific survival analysis. The overall 10-year cancer specific survival for patients was 30%, 19% and 29% for level I, II and III, respectively. Patient survival at 5 and 10 years was not significantly different between the 3 IVC levels (p = 0.48). Ten-year survival of patients with renal vein involvement (66%) versus level I (29%) was significantly different (p = 0.0001). CONCLUSIONS: The level of tumor thrombus in the IVC does not significantly effect long-term survival. Ten-year survival of patients classified as T3b is statistically different for patients having tumor thrombus in the renal vein compared to level I. Combining these 2 groups as T3b by the 1997 TNM staging may need to be reevaluated.
PURPOSE: We investigated the prognostic significance of venous tumor thrombus extension in patients with renal cell carcinoma with particular emphasis on 2 questions. Does the level of thrombus in the inferior vena cava (IVC) impact long-term survival? Is there a difference in long-term survival when tumor thrombus is in the renal vein versus the IVC for patients classified as T3b by 1997 TNM staging? MATERIALS AND METHODS: Between July 1970 and July 2000, 153 patients underwent surgical resection. Cancer specific survival was determined for different tumor thrombus levels in a retrospective fashion. RESULTS: Mean followup was 60 months with a range of 12 to 221. Level of tumor thrombus was renal vein (in 46), level I (in 68), level II (in 17) and level III (in 22). No demographic differences existed between the different levels including gender, age, perinephric extension, Fuhrman grade, percentage of metastatic disease and tumor size (Fisher's exact test). Patients with evidence of nodal disease or metastasis at surgery were eliminated from cancer specific survival analysis. The overall 10-year cancer specific survival for patients was 30%, 19% and 29% for level I, II and III, respectively. Patient survival at 5 and 10 years was not significantly different between the 3 IVC levels (p = 0.48). Ten-year survival of patients with renal vein involvement (66%) versus level I (29%) was significantly different (p = 0.0001). CONCLUSIONS: The level of tumor thrombus in the IVC does not significantly effect long-term survival. Ten-year survival of patients classified as T3b is statistically different for patients having tumor thrombus in the renal vein compared to level I. Combining these 2 groups as T3b by the 1997 TNM staging may need to be reevaluated.
Authors: Andrew Feifer; Caroline Savage; Heidi Rayala; William Lowrance; Geoffrey Gotto; Preston Sprenkle; Amit Gupta; Jennifer Taylor; Melanie Bernstein; Adebowale Adeniran; Satish K Tickoo; Victor E Reuter; Paul Russo Journal: J Urol Date: 2010-11-12 Impact factor: 7.450
Authors: Juan I Martínez-Salamanca; Estefania Linares; Javier González; Roberto Bertini; Joaquín A Carballido; Thomas Chromecki; Gaetano Ciancio; Sia Daneshmand; Christopher P Evans; Paolo Gontero; Axel Haferkamp; Markus Hohenfellner; William C Huang; Theresa M Koppie; Viraj A Master; Rayan Matloob; James M McKiernan; Carrie M Mlynarczyk; Francesco Montorsi; Hao G Nguyen; Giacomo Novara; Sascha Pahernik; Juan Palou; Raj S Pruthi; Krishna Ramaswamy; Oscar Rodriguez Faba; Paul Russo; Shahrokh F Shariat; Martin Spahn; Carlo Terrone; Derya Tilki; Daniel Vergho; Eric M Wallen; Evanguelos Xylinas; Richard Zigeuner; John A Libertino Journal: Curr Urol Rep Date: 2014-05 Impact factor: 3.092
Authors: Rene Mager; Siamak Daneshmand; Christopher P Evans; Joan Palou; Juan I Martínez-Salamanca; Viraj A Master; James M McKiernan; John A Libertino; Axel Haferkamp; Axel Haferkamp; Umberto Capitanio; Joaquín A Carballido; Venancio Chantada; Thomas Chromecki; Gaetano Ciancio; Siamak Daneshmand; Christopher P Evans; Paolo Gontero; Javier González; Markus Hohenfellner; William C Huang; Theresa M Koppie; John A Libertino; Estefanía Linares Espinós; Adam Lorentz; Juan I Martínez-Salamanca; Viraj A Master; James M McKiernan; Francesco Montorsi; Giacomo Novara; Padraic O'Malley; Sascha Pahernik; Joan Palou; José Luis Pontones Moreno; Raj S Pruthi; Oscar Rodriguez Faba; Paul Russo; Douglas S Scherr; Shahrokh F Shariat; Martin Spahn; Carlo Terrone; Derya Tilki; Dario Vázquez-Martul; Cesar Vera Donoso; Daniel Vergho; Eric M Wallen; Richard Zigeuner Journal: J Surg Oncol Date: 2016-08-26 Impact factor: 3.454