Prognostic clinical parameters to predict the necessity of reconstructive vascular surgery for patients who undergo postchemotherapy retroperitoneal lymph node dissection (PC-RPLND) for advanced nonseminatous germ cell tumors (NSGCT).

2011 ◽  
Vol 29 (7_suppl) ◽  
pp. 229-229
Author(s):  
A. Heidenreich ◽  
M. Schrader ◽  
K. Dieckmann ◽  
C. Winter ◽  
D. A. Pfister ◽  
...  

229 Background: PC-RPLND remains an integral part of the multimodality treatment for advanced NSGCT. The need to resect and to replace the major retroperitoneal vessels must be known preoperatively to enable complete resection of the residual masses. Methods: PC-RPLND was performed in 411 patients with NSGCT and normalized (81%) or plateauing (19%) tumor markers following 3-4 cycles PEB/PEI. PC-RPLND was performed in 5 institutions with a variable surgical frequency of 14 to 158 PC-RPLNDs. Good, intermediate, and poor prognosis according to the IGCCCG criteria was identified in in 59.8%, 21.2%, and 19% respectively. Results: Resection of the inferior vena cava was performed in 28 (6.81%), resection of the abdominal aorta was necessary in 13 (3.16%) patients. In 29/41 (70.7%) adjunctive surgical procedures such as nephrectomy, small bowel resection, ureteral resection had to be performed to ensure complete resection of the residual masses. Histologically vital cancer or mature teratoma was identified in 78.1% of the resected vascular specimens. Mean time of surgery was 295 (243-615) Min., mean blood loss was 690 (350 – 3400) ml. Good prognosis was identified in 15.4%, intermediate and poor prognosis was present in 41%and 43.6%, resp. Of all 411 patients involvement of the major retroperitoneal vessels was found in 3.2%, 18.4% and 21.8% with good, intermediate, and poor prognosis, resp. The mean tumor diameter was 5.9 (1.0 – 32) cm for the entire cohort and 9.8 (4-32) cm for the cohort of patients with vascular surgery. Significant prognosticators to predict vascular involvement were identified by multivariate analysis: intermediate/poor prognosis, number of cycles of chemotherapy, tumor diameter > 14cm, circumferential encasement of > 50% of the vessel diameter. Conclusions: Complete resection of the inferior vena cava or the abdominal aorta during PC-RPLND is necessary in about 10% of patients. The identified predictors enable already preoperatively a risk adapted interdisciplinary approach for complete resection of the residual masses in an experienced centre. No significant financial relationships to disclose.

2014 ◽  
Vol 32 (4_suppl) ◽  
pp. 387-387
Author(s):  
Axel Heidenreich ◽  
Daniel Porres ◽  
Charlotte Piper ◽  
Andrea K. Thissen ◽  
David J. K. P. Pfister

387 Background: Post-chemotherapy retroperitoneal lymphadenectomy (PC-RPLND) represents the treatment of choice in patients with residual masses following chemotherapy for advanced non-seminomatous testicular germ cell tumors (NSGCT). Involvement of the abdominal aorta, the inferior vena cava or the thoracic/lumbar spine are rare but need complete resection for curative intent. We report on our single center experience in the management of such complex cases. Methods: Between January 2009 and September 2014 post-chemotherapeutic retroperitoneal lymph node dissection (PCRPLND) was performed in 162 patients (pts) with advanced NSGCT. Fourteen pts (4.9%) fulfilled the criteria of a GTS: enlarging metastatic mass in the retroperitoneum or visceral organs during systemic chemotherapy with normalized or regredient tumor markers. In all cases of GTS a complete radical bilateral PCRPLND including the resection of adjacent visceral and vascular structures was performed. Results: Median patient age was 24.5 (18 to 52). All patients exhibited NSGCT with a good or intermediate prognosis according to IGCCCG; 10 and 4 patients presented with clinical stage IIC and III, resp. Median tumor diameter at time of surgery was 6.5 (3,0-35)cm. Tumor markers were normalized in 12 out of 14 patients and markers plateauted in 2 out of 14 patients. Tumor masses were localized in the retroperitoneum in 12 pts; two pts had additional pulmonary metastases which were resected in a second approach. Median time from start of chemotherapy to surgery was 4.8 (1.5 to 26.5) months Median surgical time was 265 (165 to 585) minutes, median blood loss 650 (450 to 2,000) ml. Four pts required resection of the inferior vena cava or abdominal aorta with implantation of a prosthetic graft; adjunctive nephrectomy was performed in three pts. After a median follow-up of 4.2 years two pts developed recurrent disease; the remainder are alive without evidence of disease. Conclusions: Involvement of vascular structures and/or bone is a rare phenomenom among pts with advanced NSGCT and necessitates complete surgical resection of all masses with curative intention. Due to the complex surgery, treatment should be performed at specialized centers.


Author(s):  
Ali Devrim Karaosmanoglu ◽  
Selin Ardali Duzgun ◽  
Deniz Akata ◽  
Mustafa Nasuh Ozmen ◽  
Musturay Karcaaltincaba

2015 ◽  
Vol 122 (2) ◽  
pp. 286-293 ◽  
Author(s):  
Hideyuki Higuchi ◽  
Shunichi Takagi ◽  
Kan Zhang ◽  
Ikue Furui ◽  
Makoto Ozaki

Abstract Background: Left-lateral tilt position is used to reduce assumed aortocaval compression by the pregnant uterus. Methods: Magnetic resonance images of 10 singleton parturients at full term and 10 healthy nonpregnant women were obtained for measurement of the abdominal aorta and inferior vena cava volume between the L1–L2 disk and L3–L4 disk levels in both the supine and left-lateral tilt positions (15°, 30°, and 45°) maintained by insertion of a 1.5-m-long polyethylene foam placed under the right side of the parturient’s body. Results: Aortic volume did not differ significantly between parturients and nonpregnant women in the supine position (12.7 ± 2.0 vs.12.6 ± 2.1 ml, mean ± SD; mean difference, –0.1; 95% confidence interval [CI], −2.0 to 1.9; P = 0.95). Inferior vena cava volume in the supine position was significantly lower in parturients than in nonpregnant women (3.2 ± 3.4 vs.17.5 ± 7.8 ml; mean difference, 14.3; 95% CI, 8.3–20.2; P < 0.001). Aortic volume in parturients did not differ among left-lateral tilt positions. Inferior vena cava volume in the parturients was not increased at 15° (3.0 ± 2.1 ml; mean difference, −0.2; 95% CI, −1.5 to 1.2; P > 0.99), but was significantly increased at 30° (11.5 ± 8.6 ml; mean difference, 8.3; 95% CI, 2.3–14.2; P = 0.009) and 45° (10.9 ± 6.8 ml; mean difference, 7.7; 95% CI, 2.2–13.1; P = 0.015). Conclusions: In parturients, the aorta was not compressed, and a 15° left-lateral tilt position did not effectively reduce inferior vena cava compression.


2019 ◽  
Vol 74 (4) ◽  
pp. 388-393 ◽  
Author(s):  
Savina Mannarino ◽  
Patrizia Bulzomì ◽  
Alessia Claudia Codazzi ◽  
Gaetana Anna Rispoli ◽  
Carmine Tinelli ◽  
...  

2017 ◽  
Vol 35 (15_suppl) ◽  
pp. e16080-e16080
Author(s):  
Suguru Oka ◽  
Naoko Inoshita ◽  
Yuji Miura ◽  
Ryosuke Oki ◽  
Yu Miyama ◽  
...  

e16080 Background: Renal cell carcinoma (RCC) is characterized by a propensity for extension into the renal vein and inferior vena cava (IVC), and affected patients have a poor prognosis. BAP1 mutation, which occurs in about 15% of patients with clear cell RCC (ccRCC), also predicts a poor prognosis. The aim of this study was to elucidate the association between BAP1 expression and clinicopathologic outcomes in patients with ccRCC with an IVC tumor thrombus. Methods: Thirty-nine patients with ccRCC with an IVC tumor thrombus who underwent radical nephrectomy and tumor thrombectomy at our institution from 1999 to 2010 were retrospectively evaluated. Immunohistochemical analyses were performed for the expression of BAP1, and the associations between the expression of BAP1 and clinical outcomes were assessed. Survival analyses were performed using the Kaplan–Meier method and log-rank test. Multivariate analyses of the associations between overall survival (OS) and clinical variables were performed using a Cox proportional hazard model. For all analyses, P < 0.05 was considered statistically significant. Results: The median follow-up time was 58.8 months (range, 2–130 months). The median age was 66 years (range, 37–80 years). Four patients (10.3%) had lung metastasis at the initial diagnosis. The primary tumor was right-sided in 27 (69.2%) patients and left-sided in 12 (30.8%). The IVC tumor thrombus extended above and below the diaphragm in 11 (28.2%) and 28 (71.8%) patients, respectively. The KPS score was > 80 in 23 patients (59.0%). BAP1 expression was positive in 26 (67.0%) cases and negative in 13 (33.0%). BAP1-negative tumors were associated with a significantly shorter OS than BAP1-positive tumors (median OS, 42.0 vs. 81.5 months, respectively; P = 0.019). The median disease-free survival in BAP1-negative and -positive tumors was 10.0 and 19.0 months, respectively (P = 0.019). Multivariate analysis showed that only a BAP1-negative status was significantly associated with shorter OS (P = 0.026). Conclusions: A BAP1-negative tumor status was significantly associated with a poor prognosis in patients with ccRCC with an IVC tumor thrombus who underwent radical nephrectomy and tumor thrombectomy.


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