Bilateral Synchronous Sporadic Renal Cell Carcinoma: Retroperitoneoscopic Strategies and Intermediate Outcomes of 60 Patients

To evaluate the presentation, management, pathology, and functional and oncological outcomes of patients undergoing retroperitoneoscopic treatment of bilateral synchronous sporadic RCC at our institution. We retrospectively evaluated the records of 60 patients with bilateral synchronous sporadic RCC...

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Veröffentlicht in:PloS one 2016-05, Vol.11 (5), p.e0154578-e0154578
Hauptverfasser: Wang, Baojun, Gong, Huijie, Zhang, Xu, Li, Hongzhao, Ma, Xin, Song, Erlin, Gao, Jiangping, Dong, Jun
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Gong, Huijie
Zhang, Xu
Li, Hongzhao
Ma, Xin
Song, Erlin
Gao, Jiangping
Dong, Jun
description To evaluate the presentation, management, pathology, and functional and oncological outcomes of patients undergoing retroperitoneoscopic treatment of bilateral synchronous sporadic RCC at our institution. We retrospectively evaluated the records of 60 patients with bilateral synchronous sporadic RCC who underwent retroperitoneoscopic treatment at the General Hospital of People's Liberation Army from 2008 to 2014. The estimated glomerular filtration rate was calculated and compared among different surgical procedures. The overall survival and recurrence free survival were assessed based on information from recent follow-up. Fifty-six patients underwent bilateral retroperitoneoscopic surgeries in staged procedures, and four patients underwent bilateral retroperitoneoscopic surgeries in simultaneous procedures. Among the former group of patients, 34 underwent bilateral partial nephrectomy, 12 underwent radical nephrectomy followed by partial nephrectomy, and 10 underwent partial nephrectomy followed by radical nephrectomy. Bilateral partial nephrectomy can better preserve renal function (p = 0.040) and the sequence of partial nephrectomy and radical nephrectomy did not affect functional outcomes (p = 0.790). One patient undergoing simultaneous procedures developed acute renal failure and required temporary hemodialysis. At 3 and 5 years, overall survival rates were 93.0% and 89.4%, and recurrence free survival rates were 90.5% and 81.6%. High nuclear grade (p = 0.014) was related to disease recurrence. Staged bilateral partial nephrectomy was efficient in preserving renal function. The survival of patients with bilateral synchronous sporadic renal tumors was similar to that of patients with unilateral nonmetastatic tumors. Nuclear grade was an independent prognostic factor of disease recurrence.
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We retrospectively evaluated the records of 60 patients with bilateral synchronous sporadic RCC who underwent retroperitoneoscopic treatment at the General Hospital of People's Liberation Army from 2008 to 2014. The estimated glomerular filtration rate was calculated and compared among different surgical procedures. The overall survival and recurrence free survival were assessed based on information from recent follow-up. Fifty-six patients underwent bilateral retroperitoneoscopic surgeries in staged procedures, and four patients underwent bilateral retroperitoneoscopic surgeries in simultaneous procedures. Among the former group of patients, 34 underwent bilateral partial nephrectomy, 12 underwent radical nephrectomy followed by partial nephrectomy, and 10 underwent partial nephrectomy followed by radical nephrectomy. Bilateral partial nephrectomy can better preserve renal function (p = 0.040) and the sequence of partial nephrectomy and radical nephrectomy did not affect functional outcomes (p = 0.790). One patient undergoing simultaneous procedures developed acute renal failure and required temporary hemodialysis. At 3 and 5 years, overall survival rates were 93.0% and 89.4%, and recurrence free survival rates were 90.5% and 81.6%. High nuclear grade (p = 0.014) was related to disease recurrence. Staged bilateral partial nephrectomy was efficient in preserving renal function. The survival of patients with bilateral synchronous sporadic renal tumors was similar to that of patients with unilateral nonmetastatic tumors. Nuclear grade was an independent prognostic factor of disease recurrence.</abstract><cop>United States</cop><pub>Public Library of Science</pub><pmid>27136191</pmid><doi>10.1371/journal.pone.0154578</doi><orcidid>https://orcid.org/0000-0002-0608-6509</orcidid><oa>free_for_read</oa></addata></record>
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subjects Accounting
Accuracy
Adrenalectomy
Adult
Aged
Biology and Life Sciences
Biopsy
Carcinoma, Renal Cell - mortality
Carcinoma, Renal Cell - surgery
Carcinoma, Renal Cell - therapy
Care and treatment
Clinical medicine
Dialysis
Disease-Free Survival
Female
Glomerular filtration rate
Hemodialysis
Hospitals
Humans
Kidney - pathology
Kidney - surgery
Kidney cancer
Kidney diseases
Kidney Neoplasms - mortality
Kidney Neoplasms - surgery
Kidney Neoplasms - therapy
Laparoscopy
Male
Medical prognosis
Medicine and Health Sciences
Middle Aged
Neoplasm Recurrence, Local - mortality
Neoplasm Recurrence, Local - surgery
Neoplasm Recurrence, Local - therapy
Neoplasm Staging
Nephrectomy
Patient outcomes
Patients
Quality
Renal cell carcinoma
Renal failure
Renal function
Retrospective Studies
Risk factors
Surgeons
Surgery
Survival
Survival Rate
Treatment Outcome
Tumors
Urology
title Bilateral Synchronous Sporadic Renal Cell Carcinoma: Retroperitoneoscopic Strategies and Intermediate Outcomes of 60 Patients
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