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Buxton J, Vun SH, van Dellen D, Wadsworth R, Augustine T. Laparoscopic hand-assisted adrenalectomy for tumours larger than 5 cm. Clin Endocrinol (Oxf) 2019; 90:74-78. [PMID: 30346641 PMCID: PMC7379292 DOI: 10.1111/cen.13883] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Revised: 10/15/2018] [Accepted: 10/16/2018] [Indexed: 11/29/2022]
Abstract
OBJECTIVE Adrenal surgery remains a distinct surgical challenge. Technical challenges associated with laparoscopic adrenalectomy are tumour size, haemorrhage control and oncological compromise. Hand-assisted laparoscopic (HAL) adrenalectomy, utilizing a hand-port device, offers minimally invasive surgery with the advantages and safety of tactile feedback. We aimed to assess the efficacy of HAL for patients requiring adrenalectomy for tumours over 5 cm in size. CONTEXT Hand-assisted laparoscopic surgery is used in several surgical specialities over totally laparoscopic surgery to manage sizeable pathology, reduce operating time and conversion rates. HAL adrenalectomy is demonstrated in this series as a safe alternative to laparoscopic adrenalectomy for large adrenal tumours. DESIGN A retrospective analysis of all HAL adrenalectomies performed over 8 years (October 2006-May 2015) by a single surgeon was performed. This case series is the largest study of this technique. PATIENTS All patients who were fit for surgery with adrenal tumours (over 5 cm) were included. ANALYSIS Primary endpoints were overall mortality, operating time, hospital stay, complications and conversion to open surgery. RESULTS A total of 56 patients underwent the procedure. A total of 43 had unilateral and 13 bilateral lesions. Most lesions (45) were histologically benign. These included functioning and non-functioning tumours. Median tumour size was 8 cm (range 5-19 cm). There was one (1.8%) intra-operative conversion and no peri-operative mortality. Postoperative complications occurred in 8 (14%) patients, all self-limiting. The median length of stay was 6 days (range 2-21). There was one recurrence of pathology with repeat surgery. CONCLUSION Hand-assisted laparoscopic surgery offers a safe reproducible approach to adrenal surgery combining minimally invasive surgery with tactile integration. Although previously described in small numbers, this represents the largest case series to date. HAL is a safe minimally invasive surgical option for larger tumours, including malignancies. The HAL technique may additionally offer a shorter learning curve for trainee adrenal surgeons.
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Affiliation(s)
- Jennifer Buxton
- Departments of Transplant and Endocrine SurgeryManchester Royal Infirmary, Manchester University NHS Foundation Trust, Manchester Academic Health Science CentreManchesterUK
| | - Shen H. Vun
- Departments of Transplant and Endocrine SurgeryManchester Royal Infirmary, Manchester University NHS Foundation Trust, Manchester Academic Health Science CentreManchesterUK
| | - David van Dellen
- Departments of Transplant and Endocrine SurgeryManchester Royal Infirmary, Manchester University NHS Foundation Trust, Manchester Academic Health Science CentreManchesterUK
- Division of Diabetes, Endocrinology and Gastroenterology, Faculty of Biology, Medicine and HealthUniversity of Manchester, Manchester Royal Infirmary, Manchester University NHS Foundation Trust, Manchester Academic Health Science CentreManchesterUK
| | - Richard Wadsworth
- Departments of AnaestheticsManchester Royal Infirmary, Manchester University NHS Foundation Trust, Manchester Academic Health Science CentreManchesterUK
| | - Titus Augustine
- Departments of Transplant and Endocrine SurgeryManchester Royal Infirmary, Manchester University NHS Foundation Trust, Manchester Academic Health Science CentreManchesterUK
- Division of Diabetes, Endocrinology and Gastroenterology, Faculty of Biology, Medicine and HealthUniversity of Manchester, Manchester Royal Infirmary, Manchester University NHS Foundation Trust, Manchester Academic Health Science CentreManchesterUK
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Cyriac J, Weizman D, Urbach DR. Laparoscopic adrenalectomy for the management of benign and malignant adrenal tumors. Expert Rev Med Devices 2014; 3:777-86. [PMID: 17280543 DOI: 10.1586/17434440.3.6.777] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Laparoscopic adrenalectomy has become the preferred approach for removal of the adrenal gland. Many published studies support the use of laparoscopic adrenalectomy, with comparisons to open adrenalectomy suggesting many advantages to laparoscopy, including less postoperative pain, shorter hospital stay and earlier return to work. Adrenalectomy is usually required for the removal of adrenal tumors causing excess hormone production or because a malignant adrenal tumor cannot be excluded. Current controversies include the appropriateness of laparoscopic adrenalectomy for large or malignant tumors, the role of partial adrenalectomy and the management of some conditions with uncertain natural history (such as subclinical hypercortisolism). With the increased use of sensitive cross-sectional imaging, the detection of clinically inapparent adrenal masses is likely to continue to increase. Due to the fact that malignancy cannot be excluded with certainty in some patients with cortical adenomas, it is expected that the rate of laparoscopic adrenalectomy will continue to increase.
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Affiliation(s)
- Jamie Cyriac
- University of Toronto, Toronto, Ontario, Canada.
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Simutis G, Lengvenis G, Beiša V, Strupas K. Endoscopic retroperitoneal adrenalectomy for adrenal metastases. Int J Endocrinol 2014; 2014:806194. [PMID: 25276132 PMCID: PMC4170751 DOI: 10.1155/2014/806194] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2014] [Revised: 07/20/2014] [Accepted: 08/05/2014] [Indexed: 12/13/2022] Open
Abstract
Objectives. To evaluate whether retroperitoneal approach for adrenalectomy is a safe and effective treatment for adrenal metastases (AM). Methods. From June 2004 to January 2014, nine consecutive patients with AM were treated with endoscopic retroperitoneal adrenalectomy (ERA). A retrospective study was conducted, and clinical data, tumor characteristics, and oncologic outcomes were acquired and analyzed. Results. Renal cancer was the primary site of malignancy in 44.4% of cases. The mean operative time was 132 ± 10.4 min. There were 5 synchronous and 4 metachronous AM. One patient required conversion to transperitoneal laparoscopic procedure. No mortality or perioperative complications were observed. The median overall survival was 11 months (range: 2-42 months). Survival rates of 50% and 25% were identified at 1 and 3 years, respectively. At the end of the study, 4 patients were alive with a mean observed follow-up of 20 months. No patients presented with local tumor relapse or port-site metastases. Conclusions. This study shows that ERA is a safe and effective procedure for resection of AM and advances the surgical treatment of adrenal disease. The use of the retroperitoneal approach for adrenal tumors less than 6 cm can provide very favorable surgical outcomes.
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Affiliation(s)
- Gintaras Simutis
- Clinic of Gastroenterology, Nephrourology and Surgery, Center of Abdominal Surgery, Faculty of Medicine, Vilnius University, Santariškiu 2, 08661 Vilnius, Lithuania
- *Gintaras Simutis:
| | - Givi Lengvenis
- Faculty of Medicine, Vilnius University, M.K.Čiulionio 21, 03101 Vilnius, Lithuania
| | - Virgilijus Beiša
- Clinic of Gastroenterology, Nephrourology and Surgery, Center of Abdominal Surgery, Faculty of Medicine, Vilnius University, Santariškiu 2, 08661 Vilnius, Lithuania
| | - Kęstutis Strupas
- Clinic of Gastroenterology, Nephrourology and Surgery, Center of Abdominal Surgery, Faculty of Medicine, Vilnius University, Santariškiu 2, 08661 Vilnius, Lithuania
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Chen JYR, Ardestani A, Tavakkoli A. Laparoscopic adrenal metastasectomy: appropriate, safe, and feasible. Surg Endosc 2013; 28:816-20. [PMID: 24337189 DOI: 10.1007/s00464-013-3274-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2013] [Accepted: 10/07/2013] [Indexed: 12/17/2022]
Abstract
BACKGROUND The role of adrenalectomy in management of isolated metastatic adrenal tumors is increasingly established. Laparoscopy is becoming the preferred approach for these resections. We evaluated surgical and oncological outcomes of patients who underwent laparoscopic versus open adrenal metastasectomy and assessed the effect of such surgery on postoperative adjuvant therapy and survival. METHODS We reviewed our institutional experience with adult patients who underwent an adrenal metastasectomy from 1997 to 2013. We assessed preoperative tumor size, operating room (OR) time, status of resection margin, and length of stay (LOS), as well as oncological outcomes including the use of adjuvant chemotherapy and radiotherapy within 1 year of surgery and 5-year survival. The χ (2) test, Mann-Whitney U test, and Kaplan-Meier curve were used for statistical analysis. RESULTS Thirty-eight patients were identified. Lung was the primary site of malignancy (52.6 % of cases). Of the metastasectomies, 55.2 % (n = 21) were performed laparoscopically and 44.7 % (n = 17) were open. In the laparoscopic group, median tumor size was 2.6 cm versus 4.8 cm in the open group (p = 0.09). Median OR time and complication rates were similar between the 2 groups. The laparoscopic group, however, trended toward a shorter LOS (3 days laparoscopic vs. 4 days for open; p = 0.07). At 1 year, 37 % of all patients had not required any adjuvant chemotherapy or adjuvant radiotherapy. CONCLUSIONS This series confirms that adrenal metastasectomy leads to favorable oncological outcomes in select patient groups, with over one-third of patients not requiring adjuvant therapy for at least 1 year after their resection. Laparoscopic approach leads to excellent oncological resection margins without increasing OR time and with a possible reduction in LOS.
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Affiliation(s)
- Judy Y R Chen
- Department of Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA,
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Adrenal incidentalomas in cancer patients are not always "innocent": a case report and review of the literature. Case Rep Med 2013; 2013:461409. [PMID: 23662106 PMCID: PMC3639689 DOI: 10.1155/2013/461409] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2013] [Revised: 02/25/2013] [Accepted: 03/13/2013] [Indexed: 11/17/2022] Open
Abstract
Herein, we report an unusual case of a 78-year-old woman with synchronous presentation of sigmoid cancer and a nonfunctioning primary adrenal cortex carcinoma, who developed superior vena cava syndrome due to metastatic lymphadenopathy from the latter malignancy. Our case suggests that adrenal incidentalomas during initial staging evaluation after cancer diagnosis are not always “innocent” and should not be “a priori” considered incidental findings attributed to hyperplasia, adenoma or even a non life-threatening metastasis from the primary tumor. It also emphasizes the importance of a continuous assessment of patients with synchronous primary malignancies, in order to timely evaluate changes in clinical or biological behavior and administrate the appropriate treatment.
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Incidence and prognostic significance of second primary cancers in renal cell carcinoma. Am J Clin Oncol 2013; 36:132-42. [PMID: 22441339 DOI: 10.1097/coc.0b013e3182438ddf] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND The survival of patients with renal cell carcinoma (RCC) has improved in recent years. However, data on the risk of developing a second cancer after a diagnosis of RCC is limited. We used the data available in the Surveillance Epidemiology and End Results (SEER) database to estimate the risk of second metachronous primary cancers in patients diagnosed with RCC between 1973 and 2006. Furthermore, we also investigated the effect of the second primary cancers (SPCs) on the survival of RCC patients. RESULTS A total of 3795 cases of SPCs were registered in the SEER between 1973 and 2006. The ratio of observed/expected number of SPCs in RCC was 1.18, which was significantly greater than expected. Solid tumors comprised 90% of all second malignancies in RCC patients, with the most second cancers reported in the prostate gland and the digestive and respiratory systems. The overall risk of second primaries was highest in patients aged over 30 years at the time of diagnosis. The site-specific risk of second cancers varied with the age at diagnosis, sex, race of the patient, size of the primary renal tumor, and history of radiation therapy. Patients with second primaries had a significantly longer overall survival than those without second malignancies. An interval of <1 year between the diagnosis of RCC and the second primary was the strongest predictor of poor overall survival in RCC patients with a second malignancy. CONCLUSIONS Patients with RCC are at a significantly higher risk of developing a second malignancy, suggesting the need for careful surveillance for their early detection and management.
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Abstract
Laparoscopic procedures are preferred by surgeons and patients alike because of decreased pain, reduced perioperative morbidity, and an earlier return to self-reliance. During the last decade, laparoscopic adrenalectomy has become the technique most commonly used for the removal of benign adrenal tumors. The indications for laparoscopy in malignant adrenal tumors remains controversial, because oncologic resections have not been reproducible compared with open techniques.
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Affiliation(s)
- Jennifer Creamer
- Department of General Surgery, William Beaumont Army Medical Center, 5005 North Piedras, El Paso, TX 79920, USA
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Zografos GN, Farfaras A, Vasiliadis G, Pappa T, Aggeli C, Vassilatou E, Vasilatou E, Kaltsas G, Piaditis G. Laparoscopic resection of large adrenal tumors. JSLS 2011; 14:364-8. [PMID: 21333189 PMCID: PMC3041032 DOI: 10.4293/108680810x12924466007160] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Results of this study suggest that laparoscopic adrenalectomy should be the treatment of choice for benign adrenal tumors. However, experience in advanced laparoscopic and open abdominal surgery is necessary in the management of large adrenal tumors. Background: Laparoscopic adrenalectomy has rapidly replaced open adrenalectomy as the procedure of choice for benign adrenal tumors. It still remains to be clarified whether the laparoscopic resection of large (≥8cm) or potentially malignant tumors is appropriate or not due to technical difficulties and concern about local recurrence. The aim of this study was to evaluate the short- and long-term outcome of 174 consecutive laparoscopic and open adrenalectomies performed in our surgical unit. Methods: Our data come from a retrospective analysis of 174 consecutive adrenalectomies performed on 166 patients from May 1997 to December 2008. Fifteen patients with tumors ≥8cm underwent laparoscopic adrenalectomy. Sixty-five patients were men and 101 were women, aged 16 years to 80 years. Nine patients underwent either synchronous or metachronous bilateral adrenalectomy. Tumor size ranged from 3.2cm to 27cm. The largest laparoscopically excised tumors were a ganglioneuroma with a mean diameter of 13cm and a myelolipoma of 14cm. Results: In 135 patients, a laparoscopic procedure was completed successfully, whereas in 14 patients the laparoscopic procedure was converted to open. Seventeen patients were treated with an open approach from the start. There were no conversions in the group of patients with tumors >8cm. Operative time for laparoscopic adrenalectomies ranged from 65 minutes to 240 minutes. In the large adrenal tumor group, operative time for laparoscopic resection ranged from 150 minutes to 240 minutes. The postoperative hospital stay for laparoscopic adrenalectomy ranged from 1 day to 2 days (mean, 1.5) and from 5 days to 20 days for patients undergoing the open or converted procedure. The mean postoperative stay was 2 days for the group with large tumors resected by laparoscopy. Conclusion: Laparoscopic resection of large (≥8cm) adrenal tumors is feasible and safe. Short- and long-term results did not differ in the 2 groups.
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Affiliation(s)
- George N Zografos
- Third Department of Surgery, Athens General Hospital «G. Gennimatas», Greece, MD, 10 Oyrani Street, Athens 15237, Greece.
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Nguyen PH, Keller JE, Novitsky YW, Heniford BT, Kercher KW. Laparoscopic Approach to Adrenalectomy: Review of Perioperative Outcomes in a Single Center. Am Surg 2011. [DOI: 10.1177/000313481107700519] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Laparoscopic expertise increases the volume of adrenalectomies at referral centers. We report our 10-year experience with laparoscopic adrenalectomy. All laparoscopic adrenalectomies at a single institution were prospectively recorded in a surgical outcomes database. Patient demographics, operative/perioperative outcomes, and adrenal pathology were reviewed retrospectively. From March 1999 through July 2009, 154 laparoscopic adrenalectomies were performed in 150 patients. Average patient age was 49.9 years (range 15-82); mean body mass index was 31.1 kg/m2 (range 17-56). Pathologic diagnoses included hyperaldosteronism (n = 69), nonfunctional adenoma (n = 28), pheochromocytoma (n = 23), hypercortisolism (n = 14), malignancy (primary n = 3, metastasis n = 9), and cyst (n = 4). Seventy-three per cent (n = 110) occurred on the left, 23 per cent (n = 35) on the right, 2.6 per cent (n = 4) bilateral, and 0.6 per cent (n = 1) as extra-adrenal. The average tumor measured 3.6 cm (range 0.4-12). The average operative time was 156 minutes (range 62-409), the mean estimated blood loss was 60 mL (range 10–100), and mean American Society of Anesthesiologists score was 2.6 (range 1-4). Three operations (0.2%) were converted to open. Three patients (0.2%) experienced perioperative complications (respiratory failure, urinary tract infection, line sepsis, and readmission within 30 days). The average length of stay was 3.4 days (range 1–14) and mean follow-up was 96.9 days (5-2567). No wound-related complications or deaths occurred. Pathologic diagnosis was not associated with a particular side or development of a complication ( P > 0.5). Patients with pheochromocytomas had the longest operative times, highest estimated blood loss, and highest American Society of Anesthesiologists scores (218.2 minutes, 128 mL, 3.0; P < 0.004). Laparoscopic adrenalectomy is safe and effective. Removal of pheochromocytomas is more challenging and may be more appropriate for referral to a specialized center for optimal outcomes.
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Affiliation(s)
- Phuong H. Nguyen
- Division of Gastrointestinal and Minimally Invasive Surgery, Carolinas Medical Center, Charlotte, North Carolina
| | - Jennifer E. Keller
- Division of Gastrointestinal and Minimally Invasive Surgery, Carolinas Medical Center, Charlotte, North Carolina
| | - Yuri W. Novitsky
- Division of Gastrointestinal and Minimally Invasive Surgery, Carolinas Medical Center, Charlotte, North Carolina
| | - B. Todd Heniford
- Division of Gastrointestinal and Minimally Invasive Surgery, Carolinas Medical Center, Charlotte, North Carolina
| | - Kent W. Kercher
- Division of Gastrointestinal and Minimally Invasive Surgery, Carolinas Medical Center, Charlotte, North Carolina
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Valeri A, Bergamini C, Tozzi F, Martellucci J, Di Costanzo F, Antonuzzo L. A multi-center study on the surgical management of metastatic disease to adrenal glands. J Surg Oncol 2010; 103:400-5. [PMID: 21400523 DOI: 10.1002/jso.21843] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2010] [Accepted: 11/29/2010] [Indexed: 11/08/2022]
Abstract
BACKGROUND In the management of adrenal lesions in oncological patients, many issues are still controversial: morphological signs of suspected malignancy, accuracy of imaging examinations, use of fine needle aspiration (FNA), and the role of laparoscopy. The present study attempts to address these questions through the evaluation of the management of adrenal metastases (AM) in a wide cohort of patients included in the Italian Register of Endoscopic Adrenal Surgery. METHODS In January 2009, all patients recorded on the Register were evaluated, on the basis of CT scan, MRI, and FNA. The diagnostic, surgical, and follow-up data of 95 patients with pre-operative AM diagnosis have been reviewed. On the basis of the fulfilled criteria three patterns were identified: "diagnostic", "suspect," and "non-diagnostic." RESULTS CT scan sensitivity was 41.5%/77.9% and specificity was 54.5%/90.9% for "diagnostic"/"diagnostic" + "suspect" examinations, respectively. MRI sensitivity was 15.7%/78.9% and specificity was non-determinate/83.3% for "diagnostic"/"diagnostic" + "suspect" exams, respectively. Sensitivity of FNA was 33.3%. About surgery, conversions rate was 16.6%; no mortality or re-operations were reported; complications rate was 10.7%; and no relation was noted between tumor size and surgical outcome. Mean survival was 32 months; 5-year survival was 23%, independent of AM size; survival for lung AM was similar to that of breast and kidney AM. CONCLUSIONS Laparoscopy for AM, in expert hand, seems to be a feasible and oncologically safe approach. Due to the unsatisfactory diagnostic accuracy for AM, every oncological patient with suspect adrenal lesions should be encouraged to undergo this surgical procedure.
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Affiliation(s)
- Andrea Valeri
- Azienda Ospedaliero-Universitaria Careggi SOD 1 Chirurgia Generale, D'Urgenza e Mini-Invasiva, Florence, Italy
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O'Farrell NJ, Collins CG, Stafford AT, Broe PJ. Laparoscopic adrenalectomy: Single centre experience. Surgeon 2010; 9:300-4. [PMID: 22041640 DOI: 10.1016/j.surge.2010.10.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2010] [Accepted: 10/05/2010] [Indexed: 11/24/2022]
Abstract
BACKGROUND Laparoscopic adrenalectomy is an attractive alternative to the traditional open approach in the surgical excision of an adrenal gland. It has replaced open adrenalectomy in our institution and we review our experience to date. METHODS All cases of laparoscopic adrenalectomies in our hospital over eight years (from 2001 to May 2009) were retrospectively reviewed. Patient demographics, diagnosis, length of hospital stay, histology and all operative and post-operative details were evaluated. RESULTS Fifty-five laparoscopic adrenalectomies (LA) were performed on 51 patients over eight years. The mean age was 48 years (Range 16-86 years) with the male: female ratio 1:2. Twenty-three cases had a right adrenalectomy, 24 had a left adrenalectomy and the remaining four patients had bilateral adrenalectomies. 91% were successfully completed laparoscopically with five converted to an open approach. Adenomas (functional and non functional) were the leading indication for LA, followed by phaeochromocytomas. Other indications for LA included Cushing's disease, adrenal malignancies and rarer pathologies. There was one mortality from necrotising pancreatitis following a left adrenalectomy for severe Cushing's disease, with subsequent death 10 days later. CONCLUSION Laparoscopic adrenalectomy is effective for the treatment of adrenal tumours, fulfilling the criteria for the ideal minimally invasive procedure. It has replaced the traditional open approach in our centre and is a safe and effective alternative. However, in the case of severe Cushing's disease, laparoscopic adrenalectomy has the potential for significant adverse outcomes and mortality.
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Affiliation(s)
- N J O'Farrell
- Department of General Surgery, Beaumont Hospital, Beaumont Road, Dublin 9, Ireland
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Outcomes after laparoscopic adrenalectomy. Surg Endosc 2010; 25:784-94. [DOI: 10.1007/s00464-010-1256-y] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2010] [Accepted: 07/10/2010] [Indexed: 01/08/2023]
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Iacconi P, Donatini G, Iacconi C, De Bartolomeis C, Cucinotta M, Puccini M, Miccoli P. Unexpected histological findings of lesions diagnosed in the adrenal region in a series of 420 patients submitted to adrenal surgery. Review of our experience. J Endocrinol Invest 2008; 31:873-6. [PMID: 19092291 DOI: 10.1007/bf03346434] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
INTRODUCTION The incidence of adrenal incidentalomas is reported to be up to 30% in the current literature; nevertheless, in some patients undergoing surgery, a final diagnosis of non-adrenal origin of the mass is performed. In this paper we present our experience of 13 patients with unexpected histological findings of lesions diagnosed in the adrenal region. PATIENTS AND METHODS From June 1986 to December 2004, 420 patients underwent adrenalectomy in our Department. Since the introduction of videolaparoscopic technique in 1993, 228 adrenalectomies have been performed videolaparoscopically. Pre-operative diagnosis was: incidentaloma (34.0% of patients), Conn's adenoma (29.0%), Cushing's adenoma (13.9%), pheochromocytoma (8.8%), suspicious metastasis (7.3%), Cushing's disease (6.0%), other (1.0%). RESULTS Final histology revealed an unexpected diagnosis of non-adrenal origin of the mass in 13 patients (3.1%). Histology demonstrated a benign neurogenic tumor in 10 patients. In the other 3 patients diagnosis was respectively of lymphnode, hemangioma and a gastric metastasis of melanoma. Five patients out of 7 had a successful laparoscopic resection of the lesion. Mean operative time in this group was higher compared to laparoscopic resection for adrenal lesion (95.3 min vs 73.2 min). CONCLUSION A small percentage of our patients (3.1%) demonstrated unexpected findings of the lesion pre-operatively misinterpreted as an adrenal mass. Despite a complete pre-operative assessment, adrenal lesions might reveal a different origin, increasing the surgical challenge as well as the morbidity for the patient.
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Affiliation(s)
- P Iacconi
- Department of General Surgery, University of Pisa, Pisa, Italy
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15
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Eto M, Hamaguchi M, Harano M, Yokomizo A, Tatsugami K, Naito S. Laparoscopic adrenalectomy for malignant tumors. Int J Urol 2008; 15:295-8. [DOI: 10.1111/j.1442-2042.2008.01997.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Parnaby CN, Chong PS, Chisholm L, Farrow J, Connell JM, O'Dwyer PJ. The role of laparoscopic adrenalectomy for adrenal tumours of 6 cm or greater. Surg Endosc 2007; 22:617-21. [PMID: 18071798 DOI: 10.1007/s00464-007-9709-7] [Citation(s) in RCA: 75] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2007] [Accepted: 09/05/2007] [Indexed: 01/08/2023]
Abstract
BACKGROUND Laparoscopic adrenalectomy (LA) has been shown to reduce hospital stay and morbidity when compared to open adrenalectomy (OA). It is uncertain if the laparoscopic resection of large (>/=6 cm) potentially malignant adrenal tumours is appropriate due to concern over incomplete resection and local recurrence. The aim of the present study was to compare the outcomes of LA for tumours >/=6 cm with those < 6 cm. METHODS Details of all patients referred with adrenal tumours between January 1999 and January 2006 had been recorded prospectively on a database. LA was performed using a lateral transabdominal approach. Contraindications to LA were local invasion requiring en bloc resection of adjacent organs or the requirement of additional open procedures. RESULTS 103 patients were referred for adrenal resection. Three with metastatic adrenal carcinoma and two with severe cardiorespiratory disease were deemed unsuitable for operation. One hundred and eleven adrenalectomies were performed: 101 LAs and 10 OAs. Thirty-nine LA were for tumours >/=6 cm while nine OA were for tumours >/=6 cm. There were no significant differences between the median total anaesthetic time, postoperative complications or postoperative stay for patients undergoing LA for tumours >/=6 cm versus tumours <6 cm. Of the six conversions, five were performed for adrenal tumours >/=6 cm [local invasion (n = 3), adhesions (n = 1), primary renal carcinoma (n = 1)]. All tumours in the LA group were resected with clear margins and at a median follow up of 50 months (range 38-74 months). There has been no evidence of local recurrence. CONCLUSIONS In the absence of local invasion, the outcomes of laparoscopic adrenalectomy for patients with tumours >/=6 cm were comparable to those with tumours <6 cm. This has helped confirm a policy of initial laparoscopic resection for all noninvasive adrenal tumours can be applied safely.
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Affiliation(s)
- C N Parnaby
- University Department of Surgery, Western Infirmary, Glasgow, United Kingdom.
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Castillo OA, Vitagliano G, Cortes O, Kerkebe M, Pinto I, Arellano L. Bilateral Laparoscopic Adrenalectomy. J Endourol 2007; 21:1053-8. [DOI: 10.1089/end.2006.0182] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Octavio A. Castillo
- Section of Endourology and Laparoscopic Urology, Department of Urology, Clínica Santa Maria, Santiago de Chile, Chile
- Department of Pathology, Clínica Santa Maria, Santiago de Chile, Chile
| | - Gonzalo Vitagliano
- Section of Endourology and Laparoscopic Urology, Department of Urology, Clínica Santa Maria, Santiago de Chile, Chile
| | - Oscar Cortes
- Section of Endourology and Laparoscopic Urology, Department of Urology, Clínica Santa Maria, Santiago de Chile, Chile
| | - Marcelo Kerkebe
- Section of Endourology and Laparoscopic Urology, Department of Urology, Clínica Santa Maria, Santiago de Chile, Chile
| | - Ivan Pinto
- Section of Endourology and Laparoscopic Urology, Department of Urology, Clínica Santa Maria, Santiago de Chile, Chile
| | - Leonardo Arellano
- Department of Urology, School of Medicine, Universidad de Chile, Santiago de Chile, Chile
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Venkatasubramanian R, Wadhwa A, Sharma A, Khullar R, Soni V, Baijal M, Chowbey PK. Laparoscopic adrenalectomy - a review of initial 24 consecutive patients. Indian J Surg 2007; 69:129-35. [PMID: 23132964 DOI: 10.1007/s12262-007-0003-7] [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: 06/15/2006] [Accepted: 07/13/2007] [Indexed: 10/22/2022] Open
Abstract
AIM To analyze patient demographics, pathology, surgical procedure and outcome in initial 24 consecutive patients who underwent laparoscopic adrenalectomy in our department. METHODS Twenty four patients underwent laparoscopic adrenalectomy between September 2000 and August 2005. There were 12 males and 12 females with a mean age of 44.6 years (range 25-68 years). The indications for adrenalectomy were pheochromocytoma (13 patients), Cushing's syndrome (5 patients), myelolipoma (2 patients), adrenal cyst (2 patients), aldosteronoma (1 patient) and adrenal incidentaloma (1 patient). Nineteen of our patients with functioning adrenal tumours were prepared preoperatively for periods ranging up to 2 weeks by the endocrinologist. All laparoscopic adrenalectomies were performed via lateral transperitoneal approach using standard four-port technique. Patients with pheochromocytoma and Cushing's syndrome were monitored in the surgical intensive care unit during immediate postoperative period. The clinical and intraoperative characteristics, complications and outcomes of all patients were analyzed. RESULTS The mean operative time for laparoscopic adrenalectomy was 136 minutes. Intraoperative hypertension occurred in 8 patients. Intraoperative hypotension occurred in 2 patients. One patient required conversion due to dense adhesions and hemorrhage. Postoperative complications were seen in six patients - immediate postoperative hypotension (2 patients), features of steroid withdrawal (2 patients) and postoperative pyrexia (2 patients). Five patients with pheochromocytoma required antihypertensive drugs in the postoperative period. There was no mortality in our series. CONCLUSIONS Laparoscopic adrenalectomy is a safe operation that incorporates all the benefits of minimal access surgery and is associated with a satisfactory postoperative outcome. A careful preoperative preparation in functioning adrenal tumours aids in the faster recovery of these patients.
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Affiliation(s)
- R Venkatasubramanian
- Consultant Surgeon Minimal Access and Bariatric Surgery Center, Sir Ganga Ram Hospital, Room No. 200 (IInd floor), New Delhi, 110 060 India
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Silvio Estaba L, Madrazo González Z, Pujol Gebelli J, Masdevall Noguera C, Rafecas Renau A, Moreno Llorente P. Adrenalectomía laparoscópica por sospecha de metástasis adrenal solitaria. Cir Esp 2007; 81:197-201. [PMID: 17403355 DOI: 10.1016/s0009-739x(07)71299-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
INTRODUCTION Isolated adrenal metastasis is uncommon. Both resection and the laparoscopic approach in this entity are controversial. The aim of this study was to evaluate the indications, diagnosis and utility of laparoscopic adrenalectomy (LA) in patients with isolated adrenal metastasis. PATIENTS AND METHOD A prospective study was conducted in patients with current or previous tumoral disease and with isolated adrenal metastasis. RESULTS Sixteen patients, with a mean age of 58 years, were selected. Fifteen LA were performed (one patient was found to have an inoperable tumor at surgery). Histopathological analysis revealed non-tumoral disease in two patients. The most common metastatic disease was non-small cell lung carcinoma (NSCLC) (10 patients), followed by colorectal cancer metastasis (two patients). The mean tumor size was 4.7 cm and was 3.8 cm on computed tomography (p = 0.09). The disease-free interval (DFI) in the NSCLC group was shorter than that in the remaining tumors (p = 0.17). The mean length of follow-up was 39 months, with a mean survival of 39.7 months. The mean actuarial survival at 2 and 5 years was 61% and 17%. At the end of the study, five patients were alive: two were disease free, one had recurrent disease, one had margin involvement and one was awaiting resection of the primary tumor. Eight patients died. One patient survived 9 years after surgery. CONCLUSIONS LA for metastasis can be performed without oncological disadvantage and should be offered to patients with resectable disease, a DFI > 6 months, and a tumoral size that allows laparoscopic resection.
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Affiliation(s)
- Leonardo Silvio Estaba
- Servicio de Cirugía General y Aparato Digestivo, Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, Barcelona, España
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Bhat HS, Nair TB, Sukumar S, Saheed CSM, Mathew G, Kumar PG. Laparoscopic Adrenalectomy is Feasible for Large Adrenal Masses > 6cm. Asian J Surg 2007; 30:52-6. [PMID: 17337372 DOI: 10.1016/s1015-9584(09)60128-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
OBJECTIVE Laparoscopic adrenalectomy (LA) has become the established procedure for adrenal masses less than 6 cm. The role of LA for large adrenal masses is well defined to a lesser extent. METHODS Thirty-six LAs were performed in 32 patients (including four patients with single stage bilateral adrenalectomies) over a period of 3 years, from May 2002 to 2005. Patients were divided into two groups based on the tumour size, i.e. masses less than 6 cm (group I) and masses 6 cm or more (group II).The results with respect to mean (95% confidence interval) operative time, blood loss, postoperative course and complications were compared. RESULTS Group II included 11 LAs performed in 10 patients including one bilateral LA for bilateral phaeochromocytomas in multiple endocrine neoplasia 2A. The mean size (+/-standard deviation) of masses was 8 cm (+/-1.47). In comparison, 22 patients in group I underwent 25 adrenalectomies (including three bilateral single stage procedures for Cushing's syndrome). The mean size of masses was 4.1 cm (+/-1.27). There were eight and six phaeochromocytomas in groups I and II, respectively. By comparing groups I and II, only minimal increase in blood loss and operating time was noted with no significant difference in hospital stay and morbidity. Two cases required conversion to hand assistance towards the end of the procedure in view of their large size. CONCLUSION LA is the procedure of choice for small adrenal masses but is also feasible for large functioning and nonfunctioning adrenal masses with equally good results. Even bilateral large functioning tumours can be treated safely by LA in a single stage when sufficient experience with the procedure is attained.
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Affiliation(s)
- H Sanjay Bhat
- Department of Urology, Amrita Institute of Medical Sciences and Research Centre, Kochi, Kerala, India.
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21
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Lombardi CP, Raffaelli M, De Crea C, Bellantone R. Role of laparoscopy in the management of adrenal malignancies. J Surg Oncol 2006; 94:128-31. [PMID: 16847903 DOI: 10.1002/jso.20599] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND AND OBJECTIVES The role of laparoscopic approach for the treatment of malignant adrenal diseases is still controversial. The aim of this study was to verify the results of laparoscopic adrenalectomy (LA) in the management of adrenal malignancies. METHODS The medical records of all the patients who underwent laparoscopic procedures for adrenal diseases and in whom malignancy was demonstrated at final histology were reviewed. RESULTS Nine patients were included (three malignant pheochromocytomas, four adrenocortical carcinomas, and two adrenal metastases). At a mean follow-up of 23.0 months, all but two patients were alive. One patient died for metastatic disease and the other one for unrelated causes. One patient operated on for an adrenocortical carcinoma developed a pelvic recurrence. One patient operated on for a malignant pheochromocytoma developed multiple intra-abdominal recurrences. No other case of recurrence was observed. CONCLUSIONS The results of this study demonstrate that LA can have a role also in case of adrenal malignancies. Conversion to open surgery is mandatory in case of local invasion and when the dissection cannot be as accurate as in conventional operations. A preliminary laparoscopic exploration can be planned in case of suspected malignant lesions to confirm the diagnosis and to evaluate their operability.
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Affiliation(s)
- Celestino Pio Lombardi
- Division of Endocrine Surgery, Department of Surgery, Università Cattolica del Sacro Cuore, Rome, Italy
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22
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Alikhan MA, Williams R, Udaya K, Shaefer RF, Viswamitra SC, Kohli M. Evaluation of an adrenal mass in a patient with progressive prostate cancer reveals pheochromocytoma. Int J Urol 2006; 13:798-800. [PMID: 16834663 DOI: 10.1111/j.1442-2042.2006.01405.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Adrenal masses in cancer patients pose diagnostic problems. We report the case of a 59 years old male with a history of prostate cancer who presented to us with serially rising prostate specific antigen. On imaging studies he had bone lesions and in addition had a 1.7 cm left adrenal mass. Since metastasis to the adrenal gland has rarely been reported in prostate cancer, and since the radiological criteria in our case favored malignancy, we proceeded with hormonal evaluation and fine needle aspiration biopsy of the adrenal mass which proved it to be pheochromocytoma. This was followed by an uneventful adrenalectomy.
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Affiliation(s)
- Mir A Alikhan
- University of Arkansas for Medical Sciences, Little Rock, AR, USA.
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23
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Abstract
PURPOSE OF REVIEW This review article discusses topics concerned with laparoscopic adrenalectomy for adrenal pathologies. RECENT FINDINGS Over the past decade, laparoscopic adrenalectomy has become the operation of choice for the resection of adrenal tumors, and provides dramatically reduced morbidity associated with the operation. Although current laparoscopic adrenalectomy for metastatic or primary adrenal malignancy is a feasible procedure, great care is required. Laparoscopic adrenalectomy for these adrenal pathologies should be converted to open adrenalectomy or hand-assisted laparoscopic adrenalectomy for difficult dissection, invasion, adhesions or surgeon inexperience. In general, laparoscopic adrenalectomy can be performed with acceptable outcomes in carefully selected patients with small, organ-confined, solitary adrenal metastasis or primary adrenal carcinoma. SUMMARY As surgical technique and complete resection are crucial to the success of the procedure, appropriate and careful judgment on the part of the surgeon is the most important factor in the care of a patient with such adrenal malignancies.
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Affiliation(s)
- Hiroyoshi Suzuki
- Department of Urology, Chiba University Graduate School of Medicine, Chuo-ku, Chiba, Japan.
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Abstract
Laparoscopic adrenalectomy has become the preferred method for removal of most adrenal tumors. An important component in selecting patients for this operation is to understand the clinical presentation and diagnostic workup for the various functioning and nonfunctioning adrenal tumors. In this review, an overview of the key clinical and diagnostic aspects of the most common adrenal tumors is presented. The indications and contraindications for a laparoscopic approach are discussed and the technique for laparoscopic adrenalectomy is then presented with inclusion of video links to demonstrate the technique. A review of the results of laparoscopic adrenalectomy is then considered with regard to common outcome measures and complications. A current controversy in adrenal surgery is the role of laparoscopic adrenalectomy in the management of patients with large tumors and malignant or potentially malignant adrenal lesions and the literature on this topic is reviewed in detail. The article concludes with a discussion of the indications and technique for partial adrenalectomy.
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Affiliation(s)
- L M Brunt
- Department of Surgery, Institute for Minimally Invasive Surgery, Washington University School of Medicine, Campus Box 8109, St. Louis, MO 63110, USA.
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25
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Abstract
Neuroblastoma, a neoplasm of the sympathetic nervous system, is the most common solid extracranial tumor of childhood. Complete tumor resection has been shown to improve outcomes in both low- and high-risk neuroblastoma. The efficacy of laparoscopic adrenalectomy (LA) for metastatic lesions, benign tumors, and small neuroblastomas (<20 mm in diameter) is well established. However, the role of LA for large neuroblastomas is unclear. The authors describe the technical aspects of LA in 6 children with adrenal neuroblastomas greater than 2 cm and summarize their outcomes. All 6 patients underwent successful LA with removal of their tumors and surrounding lymph nodes. The specimens were placed in a laparoscopic specimen retrieval bag and morsulated in situ. The pathologic specimens were adequate for biologic factor analysis and histology. Mean operative time for all cases was 146 minutes. The average size of the adrenal tumors resected was 3.3 x 3.7 x 3.3 cm, and there were no intraoperative or perioperative deaths. All children, except the fifth patient who stayed for chemotherapy, were discharged home within 48 hours after surgery and are well. Our preliminary data suggest LA is a safe treatment option for neuroblastoma tumors greater than 2 cm in the select children.
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Affiliation(s)
- Daniel F Saad
- Division of Pediatric Surgery, Children's Healthcare of Atlanta at Egleston, Emory University, Atlanta, GA 30322, USA
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26
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Tsuru N, Ushiyama T, Suzuki K. Laparoscopic adrenalectomy for primary and secondary malignant adrenal tumors. J Endourol 2005; 19:702-8; discussion 708-9. [PMID: 16053359 DOI: 10.1089/end.2005.19.702] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Laparoscopic adrenalectomy is unanimously recognized as the gold standard for the treatment of adrenal tumors, but it is not indicated for tumors of any size when invasion of the surrounding tissues is clearly detected by preoperative imaging. Although laparoscopic adrenalectomy for metastatic adrenal malignancy is a feasible procedure, in the case of primary adrenal malignancy, it should be done very carefully. When laparoscopic surgery is performed for adrenal tumors >6 cm or for tumors that are considered potentially malignant after preoperative imaging or endocrine studies, the operation should be performed only by a highly skilled laparoscopic surgeon. It is also important to inform the patient and family that the tumors may be malignant and that conversion to open surgery could be necessary. The surgeon must create a sufficiently wide working space, remove the tumor and surrounding fat en bloc, and never grasp the tumor or adrenal tissue. The ultrasonically activated scalpel or ultrasonic endoaspirator should be carefully handled so that it does not touch the tumor surface because this will create a risk of tumor-cell dissemination. It also is essential not to persist unreasonably with laparoscopic procedures but to switch immediately to open surgery when laparoscopic surgery becomes difficult.
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Affiliation(s)
- Nobuo Tsuru
- Department of Urology, Hamamatsu University School of Medicine, Hamamatsu-shi, Japan
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27
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Cobb WS, Kercher KW, Sing RF, Heniford BT. Laparoscopic adrenalectomy for malignancy. Am J Surg 2005; 189:405-11. [PMID: 15820450 DOI: 10.1016/j.amjsurg.2005.01.021] [Citation(s) in RCA: 79] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2004] [Revised: 10/05/2004] [Indexed: 11/16/2022]
Abstract
The superiority of the minimally invasive approach to adrenal resections has been well documented for benign pathology. With technical advances and increased experience, surgeons have successfully performed laparoscopic adrenalectomies for metastatic and primary malignancies of the adrenal gland. The technique of laparoscopic adrenalectomy as it pertains to malignant lesions is presented. A review of the literature demonstrates the safety and efficacy of laparoscopic adrenalectomy for metastatic colorectal, lung, and renal tumors. For primary adrenal malignancies, radical resections can be effectively performed laparoscopically; however, continued long-term follow-up is needed to establish the minimally invasive technique as the preferred approach.
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Affiliation(s)
- William S Cobb
- Carolinas Laparoscopic and Advanced Surgery Program, Carolinas Medical Center, 1000 Blythe Blvd., MEB No. 601, Charlotte, NC 28203, USA
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28
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Abstract
PURPOSE Laparoscopic adrenalectomy for malignancy is controversial. We analyzed our experience with laparoscopic radical adrenalectomy for cancer with an emphasis on predictors of surgical outcome and oncological followup data. MATERIALS AND METHODS Since July 1997, 31 patients have undergone a total of 33 laparoscopic adrenalectomies for malignancy. Mean adrenal tumor size was 5 cm (range 1.8 to 9). The laparoscopic approach was transperitoneal in 17 cases, retroperitoneal in 15 and transthoracic in 1. Data were obtained from patient charts, radiographic reports and direct telephone calls to patient families. RESULTS Associated organ resection (radical nephrectomy) was performed in 3 patients. One case was electively converted to open surgery. There was no operative mortality. The pathological diagnoses were metastatic cancer in 26 cases and primary adrenal malignancy in 7. Current median followup, available on 30 patients, was 26 months (range 1 to 69). Overall 15 patients (48%) died and 16 (52%) were alive, of whom 13 (42%) showed no evidence of disease. Cancer specific survival at a median followup of 42 months was 53% and 5-year actuarial survival was 40%. Local recurrence was noted in 7 patients (23%). There were no port site metastases. Survival was similar in patients with tumors less than 5 cm vs 5 cm or greater. Survival was not associated with patient age, tumor size, operative time or surgical approach. Survival was compromised in patients with local recurrence (p = 0.016). CONCLUSIONS Laparoscopic radical adrenalectomy can be performed with acceptable outcomes in the carefully selected patient with a small, organ confined, solitary adrenal metastasis or primary adrenal carcinoma. To our knowledge the largest series in the literature to date is presented.
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Affiliation(s)
- Alireza Moinzadeh
- Section of Laparoscopic and Robotic Surgery, Glickman Urological Institute, Cleveland Clinic Foundation, Cleveland, Ohio 44195, USA
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29
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Abstract
Malignant tumours of the adrenal gland are uncommon but are associated with substantial mortality. For most tumours resection is the only opportunity for cure. Advances in diagnostic and surgical techniques have improved the detection and treatment of these tumours. Further advances need new ways to make decisions about the use of laparoscopic resection for malignant, or potentially malignant, adrenal tumours. We review studies on the outcome of laparoscopic adrenalectomy for primary adrenal cancer as well as studies on metastatic disease to the adrenal glands. There are few prospective data because of the rarity of this condition. Careful individual judgment by the surgeon remains the cornerstone of safe and complete resection for adrenal malignant disease.
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Affiliation(s)
- Brian D Saunders
- Division of Endocrine Surgery, Department of Surgery, University of Michigan Medical Center, Ann Arbor, USA
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30
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Porpiglia F, Fiori C, Tarabuzzi R, Giraudo G, Garrone C, Morino M, Fontana D, Scarpa RM. Is laparoscopic adrenalectomy feasible for adrenocortical carcinoma or metastasis? BJU Int 2004; 94:1026-9. [PMID: 15541121 DOI: 10.1111/j.1464-410x.2004.05098.x] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To review our experience with laparoscopic adrenalectomy (LA), to evaluate the effectiveness and safety of this procedure in patients with adrenal malignancy. PATIENTS AND METHODS The study included patients who underwent LA from 1995 to 2002, with histologically identified adrenocortical cancer (ACC) or metastasis. Indications for LA were adrenal masses with no radiological evidence of involvement of the surrounding structures, or solitary metastasis with well-controlled primary cancer. The variables evaluated were: size of the lesion, operative duration, estimated blood loss, intraoperative complications, local, port-site and intra-abdominal recurrence, distant metastasis, and survival time. RESULTS Fourteen malignant adrenal lesions in 205 LAs (7%) were confirmed with histological diagnoses that showed a primary ACC in six and metastasis in another seven (in one there was bilateral metastasis). The mean (sd) size of the malignant lesions was 5.9 (2.8) cm. The 12 unilateral procedures required a mean operative duration of 164 (47) min; the bilateral procedure lasted 215 min. There was one conversion to open surgery caused by local infiltration, whereas there were no intraoperative complications. The mean follow-up was 30 months, during which three patients died, one from endoperitoneal and trocar port-site seeding. CONCLUSION When the malignancy is confined to the adrenal gland, LA seems to be a feasible option if the principles of oncological surgery are respected. Nevertheless, further investigations are required to evaluate the appropriateness of this operation.
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Affiliation(s)
- Francesco Porpiglia
- Division of Urology, Dipartimento di Scienze Cliniche e Biologiche, University of Turin, San Luigi Hospital, Orbassano, Turin, Italy.
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31
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Abstract
BACKGROUND Laparoscopic adrenalectomy (LA) has become the procedure of choice for small benign lesions. Compared with open adrenalectomy (OA), it appears to achieve superior results in terms of recovery, cosmesis and morbidity. METHODS A Medline literature search (PubMed database, 1990-2003) was undertaken to identify relevant English language papers. Studies comparing LA with OA were categorized according to their level of evidence. Variables of outcome were analysed systematically for various adrenal pathologies. RESULTS No prospective randomized studies comparing LA with OA were identified. According to 20 comparative case-control studies (level 3b) and many case-series reports (level 4), the results of LA were reproducible and it has consistently been associated with faster recovery and lower morbidity than OA. The clinical outcome in hormonally active lesions was similar. The lateral transabdominal approach was the laparoscopic technique of choice; it was practised by 78.6 per cent of surgeons. Lesion sizes of 10-12 cm were cited as the upper limit for LA in many large series. Experience of 70 malignancies demonstrated the feasibility of LA, with short-term oncological results comparable to those of conventional surgery. CONCLUSION Despite a lack of a high level of evidence in its favour, LA has practically replaced OA in the management of small and medium-size benign functioning and non-functioning adrenal lesions, as it has proved to be as effective as OA with less associated morbidity. Although limited experience with large and malignant tumours shows some promise, present data are insufficient for clear conclusions to be drawn.
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Affiliation(s)
- A Assalia
- Division of Laparoscopy and Department of Surgery, Weill-Cornell College of Medicine, New York-Presbyterian Hospital, New York, New York 10021, USA
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32
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Abstract
Laparoscopic adrenalectomy for primary malignancies and tumors metastatic to the adrenal is controversial. Most studies demonstrate that results of laparoscopic adrenalectomy for malignant lesions are similar to those of open adrenalectomy, without its morbidity. The results of laparoscopic adrenalectomy for tumor metastases suggest that it may benefit patients who have a metachronous metastasis from any of a variety of primary tumors. Selective laparoscopic adrenalectomy for potentially malignant tumors requires seeking signs of local invasion, lymphadenopathy, or distant metastasis; there are no other reliable preoperative criteria of malignancy. Diagnostic laparoscopy may be useful, and in some cases, may establish a diagnosis. Laparoscopic adrenalectomy should be cautiously performed, with the goals of achieving complete tumor resection without disruption of the adrenal capsule.
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Affiliation(s)
- Cord Sturgeon
- Department of Surgery, University of California, San Francisco Comprehensive Cancer Center at Mount Zion Medical Center, 1600 Divisadero Street, Hellman Building, Room C3-47, San Francisco, California 94143-1674, USA
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Miccoli P, Materazzi G, Mussi A, Lucchi M, Massi M, Berti P. A Reappraisal of the Indications for Laparoscopic Treatment of Adrenal Metastases. J Laparoendosc Adv Surg Tech A 2004; 14:139-45. [PMID: 15245665 DOI: 10.1089/1092642041255405] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Laparoscopic adrenalectomy (LA) is unanimously recognized as the gold standard for the surgical treatment of adrenal lesions, but when to remove malignant lesions by this approach still remains controversial. STUDY DESIGN We reviewed all cases of LA for suspected adrenal metastases carried out in our hospital, trying to focus on what should be the ideal preoperative workup, so as to avoid unnecessary operations. The possible role of fine needle aspiration biopsy (FNAB) in selecting patients was evaluated. RESULTS Twenty-two patients underwent LA for suspected adrenal metastases from May 1994 to March 2003. Primary tumors were from lung in 14 cases, colon in 2 cases, kidney in 3 cases, thyroid in 2 cases, and breast in 1 case. LA was successfully performed in all but three cases. In 13 patients, 14 FNAB were performed: 8 cases proved to be true positive, 4 true negative, and 2 false negative. Final histology showed 6 cortical adenomas. Local relapse was present only in one patient, who died after 14 months. Of the metastatic patients, 8 are alive and free of disease after a mean followup of 39 months. CONCLUSIONS The most accurate workup is of the greatest importance in order to avoid unnecessary surgery for suspected adrenal metastases. The absence of false positives (FP) and the fairly high number of true positives (TP) does not justify the effort of performing FNAB routinely. Indeed, laparoscopic exploration, being simple and quick, allows optimal diagnosis at a low cost, even when histological definition cannot be obtained.
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Affiliation(s)
- Paolo Miccoli
- Department of General Surgery, University of Pisa, Italy
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Sarela AI, Murphy I, Coit DG, Conlon KCP. Metastasis to the adrenal gland: the emerging role of laparoscopic surgery. Ann Surg Oncol 2004; 10:1191-6. [PMID: 14654476 DOI: 10.1245/aso.2003.04.020] [Citation(s) in RCA: 114] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND It is unclear whether resection of clinically isolated metastasis to the adrenal gland improves survival. Also, the role of laparoscopic adrenalectomy (LA) for metastasis is controversial. This study aimed to (1) identify patients who are most likely to have prolonged survival after resection of adrenal metastasis and (2) compare oncological outcomes of LA and open adrenalectomy (OA). METHODS A retrospective review of 41 patients, who underwent either OA or LA for metastasis to the adrenal gland during 1997-2002 at a single institution, was conducted. RESULTS There were 20 women and 21 men, with a median age of 59 years. The most common disease was non-small-cell lung carcinoma (n = 23), followed by renal cell carcinoma (n = 6). With a median follow-up of 16 months, the overall five-year actuarial survival was 29% (median, 28 months). Four patients were actually alive at four years after adrenalectomy. Disease-free interval (DFI) > 6 months was the only significant predictor of improved survival. LA was performed for 11 patients. There was no difference in the incidence of positive resection-margins or survival between patients with OA or LA. CONCLUSIONS Adrenalectomy for metastasis, with intent to prolong survival, should be offered to patients with favorable tumor biology, such as those with significant DFI. The oncological outcome from LA appears similar to that from OA.
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Affiliation(s)
- Abeezar I Sarela
- Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, New York 10021, USA
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35
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Adrenalectomía laparoscópica: causas de conversión, experiencia personal y revisión de la bibliografía. Cir Esp 2004. [DOI: 10.1016/s0009-739x(04)72267-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Feliciotti F, Paganini AM, Guerrieri M, Baldarelli M, De Sanctis A, Campagnacci R, Lezoche E. Laparoscopic Anterior Adrenalectomy for the Treatment of Adrenal Metastases. Surg Laparosc Endosc Percutan Tech 2003; 13:328-33. [PMID: 14571170 DOI: 10.1097/00129689-200310000-00009] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Aim of this study was to evaluate the results in 6 patients undergoing laparoscopic adrenalectomy for the treatment of solitary adrenal gland metastases. One hundred forty-five patients underwent laparoscopic adrenalectomy by transperitoneal anterior approach. In 6 patients the indication was the presence of a solitary adrenal gland metastasis. Primary tumors were the following: truncal melanoma, gastric cancer, renal cancer, lung cancer, and breast cancer. Mean age was 57 years (range 44-70 years). Three patients underwent right adrenalectomy and 3 patients a left adrenalectomy. No conversion to open surgery occurred. No mortality or intraoperative complications were observed. Mean operative time was 103 minutes (range 70-150) for right adrenalectomy and 170 minutes (range 90-280) for left adrenalectomy. No postoperative complications occurred. Mean diameter of the tumor was 3.5 cm (range 2-5 cm). Tumor free margins were obtained in every case. Mean hospital stay was 2 days (range 2-3 days). At follow-up, 2 patients have died of systemic dissemination of the disease, one 15 months and one 24 months after the operation. The remaining 4 patients are alive and disease free at a mean follow-up of 7 months (range 4-11 months). So far, no port site metastases or local recurrence have been observed. In our experience adrenal gland metastasis can be treated safely and effectively by the laparoscopic transperitoneal anterior approach.
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Affiliation(s)
- Francesco Feliciotti
- Department of General Surgery, University of Ancona, "Umberto I" Hospital, Ancona, Italy.
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37
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Abstract
This paper outlines the indications and techniques of laparoscopic surgery for malignant adrenal tumors. Laparoscopic surgery is not indicated for adrenal tumors of any size when invasion of the surrounding tissues is clearly detected by preoperative imaging. When laparoscopic surgery is performed for a tumor without invasion that has a maximum diameter of more than 6 cm or a tumor that is considered potentially malignant from preoperative imaging or endocrine studies, it is important to inform the patient and family that the tumor may be malignant and that conversion to open surgery may be necessary. The transperitoneal approach is appropriate for primary adrenal malignancies. For metastatic cancer, the transperitoneal approach is suitable for radical surgery and the extraperitoneal approach for histological diagnosis by partial resection or tumor biopsy. In either case, it is important for the surgeon to have a sufficiently wide working space, to remove the tumor and surrounding fat en bloc, to never grasp the tumor or adrenal tissue, and to carefully handle the ultrasonically activated scalpel or ultrasonic aspirator so that it does not touch the tumor surface due to the risk of tumor cell dissemination. It is also essential not to unreasonably persist with laparoscopic procedures, but to immediately switch to open surgery when laparoscopic surgery becomes difficult.
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Affiliation(s)
- Kazuo Suzuki
- Department of Urology, Hamamatsu University School of Medicine, 1-20-1 Handayama, Hamamatsu-shi 431-3192, Japan
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39
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Miccoli P, Raffaelli M, Berti P, Materazzi G, Massi M, Bernini G. Adrenal surgery before and after the introduction of laparoscopic adrenalectomy. Br J Surg 2002; 89:779-82. [PMID: 12027991 DOI: 10.1046/j.1365-2168.2002.02110.x] [Citation(s) in RCA: 63] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND The widespread introduction of laparoscopic adrenalectomy (LA) may have broadened the indications for a surgical approach to adrenal lesions. The aim of this study was to evaluate how the introduction of the laparoscopic technique changed the profile of patients referred for adrenal surgery. METHODS Some 243 patients, who underwent adrenal surgery between November 1986 and December 1999, were divided in two groups: patients in group 1 underwent surgery before the introduction of LA (November 1986 to May 1993) and those in group 2 were operated on after the introduction of LA (June 1993 to December 1999). The groups were compared with respect to gender, age, preoperative diagnosis and lesion size. RESULTS There were 88 patients in group 1 and 155 in group 2. The mean number of adrenal operations per month was 1.1 during the first period and 2.0 during the second. No differences were found in gender and lesion size. The statistical analysis showed a significant difference in indications for surgery (P = 0.005). The patients in group 2 were older but, after excluding those with metastases, the difference between the two groups was not significant. CONCLUSION The introduction of LA resulted in an increase in the number of patients referred. The criteria for patient selection did not change, but more patients with adrenal metastases and incidentaloma were operated on laparoscopically.
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Affiliation(s)
- P Miccoli
- Department of Surgery, University of Pisa, Via Roma 67, 56 100 Pisa, Italy.
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LiteratureWatch. J Endourol 2001; 15:761-6. [PMID: 11697411 DOI: 10.1089/08927790152596389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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