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Carlisle K, Blackburn KW, Japp EA, McArdle PF, Turner DJ, Terhune JH, Englum BR, Smith PW, Hu Y. Laparoscopic surgery for adrenocortical carcinoma: Estimating the risk of margin-positive resection. J Surg Oncol 2024; 129:691-699. [PMID: 38037311 PMCID: PMC10926184 DOI: 10.1002/jso.27544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 10/05/2023] [Accepted: 11/04/2023] [Indexed: 12/02/2023]
Abstract
BACKGROUND Over recent years, there has been increasing adoption of minimally invasive surgery (MIS) in the treatment of adrenocortical carcinoma (ACC). However, MIS has been associated with noncurative resection and locoregional recurrence. We aimed to identify risk factors for margin-positivity among patients who undergo MIS resection for ACC. We hypothesized that a simple nomogram can accurately identify patients most suitable for curative MIS resection. METHODS Curative-intent resections for ACC were identified through the National Cancer Database spanning 2010-2018. Trends in MIS utilization were reported using Pearson correlation coefficients. Factors associated with margin-positive resection were identified among preoperatively available variables using multivariable logistic regression, then incorporated into a predictive model. Model quality was cross validated using an 80% training data set and 20% test data set. RESULTS Among 1260 ACC cases, 38.6% (486) underwent MIS resection. MIS utilization increased over time at nonacademic centers (R = 0.818, p = 0.007), but not at academic centers (R = 0.009, p = 0.982). Factors associated with margin-positive MIS resection were increasing age, nonacademic center (odds ratio [OR]: 1.8, p = 0.006), cT3 (OR: 4.7, p < 0.001) or cT4 tumors (OR: 14.6, p < 0.001), and right-sided tumors (OR: 2.0, p = 0.006). A predictive model incorporating these four factors produced favorable c-statistics of 0.75 in the training data set and 0.72 in the test data set. A pragmatic nomogram was created to enable bedside risk stratification. CONCLUSIONS An increasing proportion of ACC are resected via minimally invasive operations, particularly at nonacademic centers. Patient selection based on a few key factors can minimize the risk of noncurative surgery.
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Affiliation(s)
| | | | - Emily A. Japp
- University of Maryland School of Medicine, Department of
Medicine
| | - Patrick F. McArdle
- University of Maryland School of Medicine, Department of
Epidemiology & Public Health
- Maryland Surgery, Pharmacy, and Anesthesiology Research
Collaborative
| | | | | | - Brian R. Englum
- University of Maryland Baltimore, Department of
Surgery
- Maryland Surgery, Pharmacy, and Anesthesiology Research
Collaborative
| | - Philip W. Smith
- University of Virginia School of Medicine, Department of
Surgery
| | - Yinin Hu
- University of Maryland Baltimore, Department of
Surgery
- Maryland Surgery, Pharmacy, and Anesthesiology Research
Collaborative
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2
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Gao TP, Green RL, Kuo LE. Disparities in Access to High-Volume Surgeons and Specialized Care. Endocrinol Metab Clin North Am 2023; 52:689-703. [PMID: 37865482 DOI: 10.1016/j.ecl.2023.05.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2023]
Abstract
The significant volume-outcome relationship has triggered interest in improving quality of care by directing patients to high-volume centers and surgeons. However, significant disparities exist for different racial/ethnic, geographic, and socioeconomic groups for thyroid, parathyroid, adrenal, and pancreatic neuroendocrine surgical diseases disease.
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Affiliation(s)
- Terry P Gao
- Department of General Surgery, Temple University Hospital, 3401 North Broad Street, Zone C, 4th Floor, Philadelphia, PA 19140, USA
| | - Rebecca L Green
- Department of General Surgery, Temple University Hospital, 3401 North Broad Street, Zone C, 4th Floor, Philadelphia, PA 19140, USA
| | - Lindsay E Kuo
- Department of General Surgery, Temple University Hospital, 3401 North Broad Street, Zone C, 4th Floor, Philadelphia, PA 19140, USA.
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Nakanishi H, Miangul S, Wang R, El Haddad J, El Ghazal N, Abdulsalam FA, Matar RH, Than CA, Johnson BE, Chen H. Open Versus Laparoscopic Surgery in the Management of Adrenocortical Carcinoma: A Systematic Review and Meta-analysis. Ann Surg Oncol 2023; 30:994-1005. [PMID: 36344710 DOI: 10.1245/s10434-022-12711-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Accepted: 10/11/2022] [Indexed: 11/09/2022]
Abstract
BACKGROUND Laparoscopic surgery is considered a standard treatment for benign adrenal tumors; however, no consensus has been reached on the optimal resection technique for adrenocortical carcinomas. This study aims to evaluate the safety and efficacy of laparoscopic surgery and open surgery in the management of adrenocortical carcinoma. METHODS The Cochrane, Embase, PubMed, Scopus, and Web of Science databases were searched for articles from inception to May 2022, by two independent reviewers using the preferred reporting items for systematic reviews and meta-analysis (PRISMA) guidelines. The review was registered prospectively on the PROSPERO database (CRD42022316050). RESULTS From 183 studies screened, 11 studies met the eligibility criteria, with a total of 1617 patients with adrenocortical carcinoma undergoing either laparoscopic surgery (n = 472) or open surgery (n = 1145). Open surgery demonstrated a lower rate of positive resection margin compared with laparoscopic surgery (odds ratio [OR] 1.52, 95% confidence interval [CI] 1.10-2.10; I2 = 0%). Additionally, open surgery had more favorable overall survival (OR 0.56, 95% CI 0.44-0.72; I2 = 0%) and recurrence-free rates (OR 0.60, 95% CI 0.42-0.85; I2 = 38%) than laparoscopic surgery at 3 years. Hospital stay was shorter for laparoscopic surgery than open surgery (mean difference - 2.49 days, 95% CI - 2.95 to - 2.04; I2 = 45%). CONCLUSIONS Open surgery should still be considered the standard operative approach; however, laparoscopic surgery could be regarded as an effective and safe operation for selected adrenocortical carcinoma cases with appropriate laparoscopic expertise. Further randomized controlled studies with tumor stage- and resection margin-dependent survival analysis are necessary to ascertain the safety and efficacy of the treatment.
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Affiliation(s)
- Hayato Nakanishi
- St George's University of London, London, UK.,University of Nicosia Medical School, University of Nicosia, Nicosia, Cyprus
| | - Shahid Miangul
- St George's University of London, London, UK.,University of Nicosia Medical School, University of Nicosia, Nicosia, Cyprus
| | - Rongzhi Wang
- Department of Surgery, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Joe El Haddad
- St George's University of London, London, UK.,University of Nicosia Medical School, University of Nicosia, Nicosia, Cyprus
| | - Nour El Ghazal
- St George's University of London, London, UK.,University of Nicosia Medical School, University of Nicosia, Nicosia, Cyprus
| | - Fatma A Abdulsalam
- St George's University of London, London, UK.,University of Nicosia Medical School, University of Nicosia, Nicosia, Cyprus
| | - Reem H Matar
- St George's University of London, London, UK.,University of Nicosia Medical School, University of Nicosia, Nicosia, Cyprus.,Department of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - Christian A Than
- St George's University of London, London, UK.,University of Nicosia Medical School, University of Nicosia, Nicosia, Cyprus.,School of Biomedical Sciences, The University of Queensland, St Lucia, QLD, Australia
| | - Benjamin E Johnson
- Division of Surgery, NorthShore University Health System, Chicago, IL, USA
| | - Herbert Chen
- Department of Surgery, University of Alabama at Birmingham, Birmingham, AL, USA.
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Isiktas G, Nazli Avci S, Ergun O, Krishnamurthy V, Jin J, Siperstein A, Berber E. Laparoscopic versus robotic adrenalectomy in pheochromocytoma patients. J Surg Oncol 2022; 126:460-464. [PMID: 35567781 DOI: 10.1002/jso.26918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 04/18/2022] [Accepted: 05/01/2022] [Indexed: 11/11/2022]
Abstract
BACKGROUND AND OBJECTIVES Pheochromocytoma is a challenging tumor type requiring resection with a clear margin and an intact capsule to prevent recurrences. Our aim was to compare perioperative outcomes of laparoscopic adrenalectomy (LA) versus robotic adrenalectomy (RA) for pheochromocytoma. METHODS In an institutional review board-approved retrospective study, clinical parameters of patients who underwent LA versus RA at a single center were compared using Mann-Whitney U, χ2 , and survival analyses. Continuous data are expressed as median (interquartile range). RESULTS There was a total of 157 patients (RA: n = 87, LA: n = 70) analyzed. Estimated blood loss (36.3 [35.0] vs. 99.9 [65.0] cc, p = 0.020) and hospital stay (1.3 [0.0] vs. 2.2 [1.0] days, p = 0.010) were lower in robotic versus laparoscopic group, respectively. Disease-free and overall survival was similar between groups. The rate of conversion to open for tumors ≥5 cm was less in the robotic group (0% vs. 14%, respectively, p = 0.048). CONCLUSION In this study, long-term outcomes of LA and RA were similar, although adrenalectomies performed robotically were associated with less blood loss, shorter hospital stay, and a lower chance of conversion to open in the case of large tumors.
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Affiliation(s)
- Gizem Isiktas
- Department of Endocrine Surgery, Cleveland Clinic, Cleveland, Ohio, USA
| | - Seyma Nazli Avci
- Department of Endocrine Surgery, Cleveland Clinic, Cleveland, Ohio, USA
| | - Onuralp Ergun
- Department of Endocrine Surgery, Cleveland Clinic, Cleveland, Ohio, USA
| | | | - Judy Jin
- Department of Endocrine Surgery, Cleveland Clinic, Cleveland, Ohio, USA
| | - Allan Siperstein
- Department of Endocrine Surgery, Cleveland Clinic, Cleveland, Ohio, USA
| | - Eren Berber
- Department of Endocrine Surgery, Cleveland Clinic, Cleveland, Ohio, USA.,Department of General Surgery, Cleveland Clinic, Cleveland, Ohio, USA
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