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Rai SK, Sarangi SS, Asuri K, Prajapati OP, Goyal A, Bansal VK. Laparoscopic ultrasonography along with staging laparoscopy as a tool for staging in patients with hepatopancreaticobiliary malignancy - A prospective cohort study from a tertiary care centre. J Minim Access Surg 2024; 20:96-101. [PMID: 38240385 PMCID: PMC10898638 DOI: 10.4103/jmas.jmas_354_22] [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: 12/14/2022] [Revised: 03/22/2023] [Accepted: 07/15/2023] [Indexed: 01/24/2024] Open
Abstract
INTRODUCTION Staging laparoscopy (SL) plays an important role in avoiding unnecessary non-therapeutic laparotomy in radiologically resectable hepatopancreaticobiliary (HPB) malignancy patients. The limitation of SL is to detect deep-seated malignancy. The addition of laparoscopic ultrasonography for identifying metastatic lesions or locally unresectable disease improves the diagnostic yield of SL. PATIENTS AND METHODS This prospective, observational study was conducted in a single unit of the tertiary care centre between 2017 and 2019. All the patients of HPB malignancy who were radiologically resectable underwent SL and laparoscopic intraoperative ultrasonography. Metastatic disease patients were either underwent palliative bypass procedures or abandoned depending on the condition of the patient. Patients who had resectable disease underwent standard surgical procedures. RESULTS Forty patients of HPB malignancy with potentially resectable on radiological imaging underwent SL and diagnostic ultrasonography. Out of 40, 21 patients had periampullary, 14 had carcinoma gallbladder and 5 patients had distal cholangiocarcinoma. Metastatic lesions were identified on laparoscopy in eight patients and the diagnostic yield of SL is 20%. Addition of laparoscopic ultrasonography identified one haemangioma which was false positive on laparoscopy and underwent the radical standard procedure. Four patients were unresectable so the procedure was abandoned and another three patients underwent a bypass procedure. CONCLUSION Laparoscopic ultrasonography during SL can detect deep-seated metastatic lesions and decide the management in resectable disease.
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Affiliation(s)
- Sanjeet Kumar Rai
- Department of Surgical Disciplines, All India Institute of Medical Sciences, New Delhi, India
| | - Shakti Swaroop Sarangi
- Department of Surgical Disciplines, All India Institute of Medical Sciences, New Delhi, India
| | - Krishna Asuri
- Department of Surgical Disciplines, All India Institute of Medical Sciences, New Delhi, India
| | - Om Prakash Prajapati
- Department of Surgical Disciplines, All India Institute of Medical Sciences, New Delhi, India
| | - Ankur Goyal
- Department of Radiodiagnosis, All India Institute of Medical Sciences, New Delhi, India
| | - Virinder Kumar Bansal
- Department of Surgical Disciplines, All India Institute of Medical Sciences, New Delhi, India
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Coletta D, Scarinci A, Grazi GL, Patriti A. The Role of Staging Laparoscopy for Intrahepatic Cholangiocarcinoma: A Snapshot of the Current Literature. J Laparoendosc Adv Surg Tech A 2023; 33:1019-1024. [PMID: 37768853 DOI: 10.1089/lap.2023.0193] [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: 09/30/2023] Open
Abstract
Background: Accurate preoperative workup is crucial to identify patients with intrahepatic cholangiocarcinoma (IHC) who would have truly benefit from liver resection, avoiding it in patients with advanced disease or distant metastases. Staging laparoscopy (SL) may prevent unnecessary laparotomies in those patients with otherwise resectable disease, but evidence of its efficacy is scarce and inconclusive. We aimed to aggregate the available evidence dealing with this specific field of research to produce a snapshot of the current knowledge systematically reviewing the inherent literature. Methods: PubMed/Medline, EMBASE, and Web of Sciences electronic databases were queried through December 2022. Inclusion criteria considered all articles reporting data about the role of SL for patients with a diagnosis of IHC. The main outcomes were as follows: overall yield and sensitivity of SL. Results: A total of 5 studies including 119 patients met the inclusion criteria and were included in the analysis. Overall, the yield of SL was 19.6% (11.4%-36%), and the sensitivity was 65.2% (55%-71%). Conclusions: The role of SL for patients with a preoperative diagnosis of IHC remains unclear. The lack of criteria and indications to perform SL for IHC raises the need for international consensus on this specific field of research.
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Affiliation(s)
- Diego Coletta
- Department of Surgical Sciences, Policlinico Umberto I University Hospital, Sapienza University of Rome, Rome, Italy
- Department of General Surgery, San Salvatore Hospital, AST Pesaro-Urbino Pesaro, Italy
| | - Andrea Scarinci
- Hepatopancreatobiliary Surgery, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Gian Luca Grazi
- Department of Experimental and Clinical Medicine, HepatoBiliaryPancreatic Surgery, University of Florence, Florence, Italy
| | - Alberto Patriti
- Department of General Surgery, San Salvatore Hospital, AST Pesaro-Urbino Pesaro, Italy
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Nadeem H, Jayakrishnan TT, Groeschl RT, Zacharias A, Clark Gamblin T, Turaga KK. Cost Effectiveness of Routine Laparoscopic Ultrasound for Assessment of Resectability of Gallbladder Cancer. Ann Surg Oncol 2014; 21:2413-9. [DOI: 10.1245/s10434-014-3487-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2013] [Indexed: 02/07/2023]
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Chang L, Stefanidis D, Richardson WS, Earle DB, Fanelli RD. The role of staging laparoscopy for intraabdominal cancers: an evidence-based review. Surg Endosc 2008; 23:231-41. [PMID: 18813972 DOI: 10.1007/s00464-008-0099-2] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2008] [Accepted: 07/08/2008] [Indexed: 02/06/2023]
Abstract
Diagnostic laparoscopy is minimally invasive surgery for the diagnosis of intraabdominal diseases. The aim of this review is a critical examination of the available literature on the role of laparoscopy for the staging of intraabdominal cancers. A systematic literature search of English-language articles on MEDLINE, the Cochrane database of evidence-based reviews, and the Database of Abstracts of Reviews of Effects was performed for the period 1995-2006. The level of evidence in the identified articles was graded. The search identified and reviewed seven main categories that have received attention in the literature: esophageal cancer, gastric cancer, pancreatic cancer, hepatocellular carcinoma, biliary tract cancer, colorectal cancer, and lymphoma. The indications, contraindications, risks, benefits, diagnostic accuracy of the procedure, and its associated morbidity are discussed. The limitations of the available literature are highlighted, and evidence-based recommendations for the use of laparoscopy to stage intraabdominal cancers are provided.
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Affiliation(s)
- L Chang
- Department of General Surgery, Virginia Mason Medical Center, 1100 Ninth Avenue, Seattle, WA 98101, USA.
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Abstract
Early diagnosis and accurate staging of carcinomas of the gallbladder and the bile ducts are helpful in improving the prognosis. Ultrasonography (US), a useful initial modality when exploring the background of jaundice or non-specific gastrointestinal complaints, sensitively reveals bile duct obstruction in particular. In unclear cases, or if US suggests a resectable biliary malignancy, computed tomography (CT), magnetic resonance imaging (MRI) with magnetic resonance cholangiography (MRC) and / or traditional cholangiography often provide additional information, and imaging-guided fine-needle biopsy or an endoscopic brush sample may verify the malignant nature of the tumor. Complementary modalities are usually needed for accurate staging, and traditional cholangiography is often performed for therapeutic purposes as well. Comparative studies of MRI with MRC and multidetector CT in biliary cancers would be welcome.
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Affiliation(s)
- H Oikarinen
- Department of Diagnostic Radiology, Oulu University Hospital, OYS, Finland.
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Dinant S, Gerhards MF, Rauws EAJ, Busch ORC, Gouma DJ, van Gulik TM. Improved Outcome of Resection of Hilar Cholangiocarcinoma (Klatskin Tumor). Ann Surg Oncol 2006; 13:872-80. [PMID: 16614876 DOI: 10.1245/aso.2006.05.053] [Citation(s) in RCA: 137] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2005] [Accepted: 12/01/2005] [Indexed: 12/17/2022]
Abstract
BACKGROUND Treatment of hilar cholangiocarcinoma (Klatskin tumors) has changed in many aspects. A more extensive surgical approach, as proposed by Japanese surgeons, has been applied in our center over the last 5 years; it combines hilar resection with partial hepatectomy for most tumors. The aim of this study was to assess the outcome of a 15-year evolution in the surgical treatment of Klatskin tumors. METHODS A total of 99 consecutive patients underwent resection for hilar cholangiocarcinoma in three 5-year time periods: periods 1 (1988-1993; n=45), 2 (1993-1998; n=25), and 3 (1998-2003; n=29). Outcome was evaluated by assessment of completeness of resection, postoperative morbidity and mortality, and survival. RESULTS The proportion of margin negative resections increased significantly from 13% in period 1 to 59% in period 3 (P<.05). Two-year survival increased significantly from 33%+/-7% and 39%+/-10% in periods 1 and 2 to 60%+/-11% in period 3 (P<.05). Postoperative morbidity and mortality were considerable but did not increase with this changed surgical strategy (68% and 10%, respectively, in period 3). Lymph node metastasis was, next to period of resection, also associated with survival in univariate analysis. CONCLUSIONS Mainly in the last 5-year period (1998-2003), when the Japanese surgical approach was followed, more hilar resections were combined with partial liver resections that included segments 1 and 4, thus leading to more R0 resections. This, together with a decrease in lymph node metastases, resulted in improved survival without significantly affecting postoperative morbidity or mortality.
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Affiliation(s)
- Sander Dinant
- Department of Surgery, Academic Medical Center, P.O. Box 22700, 1100, DE, Amsterdam, The Netherlands
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Abstract
BACKGROUND Surgical treatment of hilar cholangiocarcinoma remains a great challenge to surgeons because of its low resectability, poor survival, and high operative mortality and morbidity. METHODS The medical and pathological records of 36 patients with a preoperative diagnosis of 'resectable' hilar cholangiocarcinoma operated on by us between January 1998 and December 2002 were studied. The clinical presentations, operative records, and pathology results were retrospectively reviewed. RESULTS Twenty-six patients (72%) underwent resection with curative intent. Apart from resection of the extrahepatic biliary tree and porta hepatis lymph node dissection, 85% received concomitant en-bloc liver resection and 4% received ex situ liver resection and auto-transplantation. The margin of resection was negative (R0 resection) in 73% of patients, and microscopically positive (R1 resection) in the remaining 27%. The 30-day hospital mortality was 7.6%. Of the patients, 42% had major postoperative complications. The median survival was 20 months, with the longest survival 75 months. The 1-, 3- and 5-year actuarial overall survival rate after resection with curative intent was 77%, 31%, and 12%, respectively. The 1-, 3-, and 5-year actuarial overall survival after R0 resection was 84%, 42%, and 16%, respectively. Tumour recurrence occurred in 58% of patients. CONCLUSIONS Aggressive surgery increases the resectability of hilar cholangiocarcinoma. R0 resection provides the only chance of long-term survival of these patients.
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Affiliation(s)
- Eric C H Lai
- Department of Surgery, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR
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Goere D, Wagholikar GD, Pessaux P, Carrère N, Sibert A, Vilgrain V, Sauvanet A, Belghiti J. Utility of staging laparoscopy in subsets of biliary cancers : laparoscopy is a powerful diagnostic tool in patients with intrahepatic and gallbladder carcinoma. Surg Endosc 2006; 20:721-5. [PMID: 16508808 DOI: 10.1007/s00464-005-0583-x] [Citation(s) in RCA: 118] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2005] [Accepted: 10/26/2005] [Indexed: 02/08/2023]
Abstract
BACKGROUND The aim of this study was to evaluate the utility of staging laparoscopy in patients with biliary cancers in the era of modern diagnostic imaging. METHODS From September 2002 through August 2004, 39 consecutive patients with potentially resectable cholangiocarcinoma underwent preoperative staging laparoscopy before laparotomy. Preoperative imaging included ultrasonography and triphasic computed tomography for all patients and magnetic resonance cholangiography in 35 patients (90%). Final pathological diagnosis included 20 hilar cholangiocarcinomas (HC), 11 intrahepatic cholangiocarcinomas (IHC), and eight gallbladder carcinomas (GBC). RESULTS During laparoscopy, unresectable disease was found in 14/39 patients (36%). The main causes of unresectability were peritoneal carcinomatosis (11/14) and liver metastases (5/14). At laparotomy, nine patients (37%) were found to have advanced disease precluding resection. Vascular invasion and nodal metastases were the main causes of unresectability during laparotomy (eight out of nine). In detecting peritoneal metastases and liver metastases, laparoscopy had an accuracy of 92 and 71%, respectively. All patients with vascular or nodal involvement were missed by laparoscopy. For prediction of unresectability disease, the yield and accuracy of laparoscopy were highest for GBC (62% yield and 83% accuracy), followed by IHC (36% yield and 67% accuracy) and HC (25% yield and 45% accuracy) CONCLUSION Staging laparoscopy ensured that unnecessary laparotomy was not performed in 36% of patients with potentially resectable biliary carcinoma after extensive preoperative imaging. In patients with biliary carcinoma that appears resectable, staging laparoscopy allows detection of peritoneal and liver metastasis in one third of patients. Both vascular and lymph nodes invasions were not diagnosed by this procedure. Due to these limitations, laparoscopy is more useful in ruling out dissemination in GBC and IHC than in HC.
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Affiliation(s)
- D Goere
- Department of Hepato-biliary Surgery, Hospital Beaujon, 100, bd du Gl Leclerc, Clichy, 92110, France
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Abstract
BACKGROUND The aim of the present study was to review the long-term result of patients with carcinoma of gallbladder with adequate investigations and aggressive surgical resection. METHODS A retrospective study was carried out on patients with carcinoma of gallbladder treated at the Division of Hepatopancreatobiliary Surgery, the Chinese University of Hong Kong from January 1997 to December 2002. RESULTS Of the 47 patients with carcinoma of gallbladder, 28 patients were treated symptomatically because they were found to have metastatic disease (n = 22), unresectable disease (n = 2) or poor associated medical disease (n = 4). One patient had carcinoma in-situ after laparoscopic cholecystectomy. No further treatment was considered necessary. The remaining 18 patients (38.3%) came to laparotomy after preoperative investigations with ultrasonography, computed tomography, endoscopic or percutaneous cholangiography, and visceral angiography. Laparoscopy and laparoscopic ultrasound were used in the later part of the study. Radical cholecystectomy was carried out in 14 patients (77.8%). The in-hospital mortality rate was 5.3% and the surgical morbidity was 31.6%. The remaining four patients underwent palliative cholecystectomy because of the extent of the disease. The overall 5-year survival for the 47 patients was 19.1%, for the 18 patients who came to laparotomy was 44.4%, and for the 14 patients who underwent resection with curative intent was 57.1%. CONCLUSIONS With adequate preoperative investigations, and the use of laparoscopy and laparoscopic ultrasound, radical resection was possible in the majority of patients who came to laparotomy for carcinoma of gallbladder. Aggressive radical resection gave good results.
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Affiliation(s)
- Eric C H Lai
- Department of Surgery, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
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Tilleman EHBM, Kuiken BW, Phoa SSKS, de Castro SMM, Busch ORC, Obertop H, Gouma DJ. Limitation of diagnostic laparoscopy for patients with a periampullary carcinoma. Eur J Surg Oncol 2004; 30:658-62. [PMID: 15256241 DOI: 10.1016/j.ejso.2004.03.019] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/20/2004] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND Diagnostic laparoscopy has been generally accepted in staging of patients with a periampullary malignancy. In our institution diagnostic laparoscopy was routinely used since 1992. However, in 1998 it was eliminated from the protocol since in a prospective study a yield of only 13% was found with a histologically proven accuracy of 60% for distant metastases. The effect of implementation of the new protocol on the occurrence of unnecessary laparotomies and the outcome after bypass surgery was assessed. METHODS Between January 1999 and December 2001, 186 consecutive patients with a potentially resectable periampullary carcinoma after radiological staging without diagnostic laparoscopy underwent explorative laparotomy with the intention to perform a curative pancreatoduodenectomy. Incidence of unresectability and outcome of palliative surgery were assessed. RESULTS Resection could not be performed in 65 patients who underwent laparotomy because of metastatic disease (29 patients) and loco-regional tumour ingrowth (34 patients). These patients underwent a bypass procedure with a median survival of 216 days. CONCLUSION At laparotomy distant metastases were detected in 16% of the patients. Considering the fact that the detection rate of diagnostic laparoscopy is lower than 100%, the use of staging laparotomy is too limited to justify it as a routine procedure.
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Affiliation(s)
- E H B M Tilleman
- Department of Surgery, Academic Medical Center, Amsterdam, The Netherlands
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N/A. N/A. Shijie Huaren Xiaohua Zazhi 2003; 11:654-655. [DOI: 10.11569/wcjd.v11.i5.654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/05/2023] Open
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Nieveen van Dijkum EJM, Romijn MG, Terwee CB, de Wit LT, van der Meulen JHP, Lameris HS, Rauws EAJ, Obertop H, van Eyck CHJ, Bossuyt PMM, Gouma DJ. Laparoscopic staging and subsequent palliation in patients with peripancreatic carcinoma. Ann Surg 2003; 237:66-73. [PMID: 12496532 PMCID: PMC1513968 DOI: 10.1097/00000658-200301000-00010] [Citation(s) in RCA: 113] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To test the hypothesis that laparoscopic staging improves outcome in patients with peripancreatic carcinoma compared to standard radiology staging. SUMMARY BACKGROUND DATA Diagnostic laparoscopy of peripancreatic malignancies has been reported to improve assessment of tumor stage and to prevent unnecessary exploratory laparotomies in 10% to 76% of patients. METHODS Laparoscopy and laparoscopic ultrasound were performed in 297 consecutive patients with peripancreatic carcinoma scheduled for surgery after radiologic staging. Patients with pathology-proven unresectable tumors were randomly allocated to either surgical or endoscopic palliation. All others underwent laparotomy. RESULTS Laparoscopic staging detected biopsy-proven unresectable disease in 39 patients (13%). At laparotomy, unresectable disease was found in another 72 patients, leading to a detection rate for laparoscopic staging of 35%. In total, 145 of the 197 patients classified as having "possibly resectable" disease after laparoscopic staging underwent resection (74%). Average survival in the group of 14 patients with biopsy-proven unresectable tumors randomly allocated to endoscopic palliation was 116 days, with a mean hospital-free survival of 94 days. The corresponding figures were 192 days and 164 days in the 13 patients allocated to surgical palliation. CONCLUSIONS Because of the limited detection rate for unresectable metastatic disease and the likely absence of a large gain after switching from surgical to endoscopic palliation, laparoscopic staging should not be performed routinely in patients with peripancreatic carcinoma.
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Corvera CU, Weber SM, Jarnagin WR. Role of laparoscopy in the evaluation of biliary tract cancer. Surg Oncol Clin N Am 2002; 11:877-91. [PMID: 12607577 DOI: 10.1016/s1055-3207(02)00033-9] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Patients with malignancies of the biliary tract have a dismal prognosis. As in most abdominal cancers, resection is the only effective treatment with potential for cure. Preoperative staging is not completely accurate, however, and a significant number of patients with biliary carcinoma undergo unnecessary laparotomy. As imaging technology improves, more patients with unresectable disease will be identified, avoiding the need for a laparotomy. Laparoscopy is a major addition, but its usefulness in staging of abdominal malignancies continues to evolve. The importance of laparoscopy to better predict the resectability in liver malignancies increasingly has been recognized. Conversely, the use of staging laparoscopy for other cancers has shown little benefit. For hilar cholangiocarcinoma and gallbladder cancer, the authors' analysis of 100 patients supports the use of staging laparoscopy for assessing these tumors. In this series, staging laparoscopy correctly identified unresectable disease and prevented unnecessary laparotomy in one third of patients. Patients with unresectable disease that was not detected at laparoscopy most often had locally advanced tumors. LUS did not contribute to the assessment of resectability in these patients. The yield of laparoscopy was lower for hilar cholangiocarcinoma, but could be improved by targeting patients who are at higher risk for occult unresectable disease, such as patients with T2 or T3 lesions. These patients and patients with primary gallbladder carcinoma have a high incidence of metastatic disease and should undergo laparoscopic staging before attempting at resection.
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Affiliation(s)
- Carlos U Corvera
- Department of Surgery, Hepatobiliary Service, Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, C-887, New York, NY 10021, USA
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Affiliation(s)
- S A Curley
- University of Texas M.D. Anderson Cancer Center, Houston, TX, USA
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Weber SM, DeMatteo RP, Fong Y, Blumgart LH, Jarnagin WR. Staging laparoscopy in patients with extrahepatic biliary carcinoma. Analysis of 100 patients. Ann Surg 2002; 235:392-9. [PMID: 11882761 PMCID: PMC1422445 DOI: 10.1097/00000658-200203000-00011] [Citation(s) in RCA: 203] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
OBJECTIVE To evaluate the benefit of staging laparoscopy in patients with gallbladder cancer and hilar cholangiocarcinoma. SUMMARY BACKGROUND DATA In patients with extrahepatic biliary carcinoma, unresectable disease is often found at the time of exploration despite extensive preoperative evaluation, thus resulting in unnecessary laparotomy. METHODS From October 1997 to May 2001, 100 patients with potentially resectable gallbladder cancer (n = 44) and hilar cholangiocarcinoma (n = 56) were prospectively evaluated. All patients underwent staging laparoscopy followed by laparotomy if the tumor appeared resectable. Surgical findings, resectability rate, length of stay, and operative time were analyzed. RESULTS Patients underwent multiple preoperative imaging tests, including computed tomography scan, ultrasound, magnetic resonance cholangiopancreatography, and direct cholangiography. Laparoscopy identified unresectable disease in 35 of 100 patients. In the 65 patients undergoing open exploration, 34 were found to have unresectable disease. Therefore, the overall accuracy for detecting unresectable disease was 51%. There was no difference in the accuracy of laparoscopy between patients with gallbladder cancer and hilar cholangiocarcinoma. Laparoscopy detected the majority of patients with peritoneal or liver metastases but failed to detect all locally advanced tumors. In patients undergoing biopsy only, laparoscopic identification of unresectable disease significantly reduced operative time and length of stay compared with patients undergoing laparotomy. The yield of laparoscopy was 48% in patients with gallbladder cancer (56% in those who did not undergo previous cholecystectomy), but only 25% in patients with hilar cholangiocarcinoma. However, in patients with locally advanced but potentially resectable hilar cholangiocarcinoma, the yield of laparoscopy was greater, 36% (12/33, T2/T3 tumors) versus 9% (2/23, T1 tumors). CONCLUSIONS Laparoscopy identifies the majority of patients with unresectable hilar cholangiocarcinoma or gallbladder carcinoma, thereby reducing both the incidence of unnecessary laparotomy and the length of stay. The yield of laparoscopy is lower for hilar cholangiocarcinoma but can be improved by targeting patients at higher risk of occult unresectable disease. All patients with potentially resectable primary gallbladder cancer and patients with T2/T3 hilar cholangiocarcinoma should undergo staging laparoscopy before surgical exploration.
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Affiliation(s)
- Sharon M Weber
- Department of Surgery, Hepatobiliary Service, Memorial Sloan-Kettering Cancer Center, New York, New York 10021, USA
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den Boer KT, de Wit LT, Davids PH, Dankelman J, Gouma DJ. Analysis of the quality and efficiency in learning laparoscopic skills. Surg Endosc 2001; 15:497-503. [PMID: 11353969 DOI: 10.1007/s004640090002] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2000] [Accepted: 10/12/2000] [Indexed: 12/01/2022]
Abstract
OBJECTIVES This study demonstrates the application of time-action analysis to the evaluation of task performance of diagnostic laparoscopy with laparoscopic ultrasonography. METHODS The first 25 diagnostic laparoscopies with laparoscopic ultrasonography performed by a surgical resident were analyzed and compared with the outcomes of these procedures performed by an experienced surgeon. The time, actions, and correctness of task performance were evaluated. Furthermore, outcome correctness and postoperative complications were assessed. RESULTS No postoperative complications occurred. The resident made one wrong diagnosis, for which the cause was detected by peroperative analysis. Additionally, 1% of the subtasks were performed only partially, 4% not at all, and 2% using the wrong technique. The efficiency for most diagnostic tasks remained significantly lower than that of the experienced surgeon (p < 0.001). CONCLUSIONS Time-action analysis can be used to provide detailed insight into the quality and efficiency of learning surgical skills. It enables objective measurement of correctness in task performance as well as time and action efficiency.
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Affiliation(s)
- K T den Boer
- Delft University of Technology, Faculty of Design, Engineering and Production, Man-Machine Systems Group, Mekelweg 2, 2628 CD Delft, The Netherlands
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Gerhards MF, Gonzalez DG, ten Hoopen-Neumann H, van Gulik TM, de Wit LT, Gouma DJ. Prevention of implantation metastases after resection of proximal bile duct tumours with pre-operative low dose radiation therapy. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2000; 26:480-5. [PMID: 11016470 DOI: 10.1053/ejso.1999.0926] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
AIMS Pre-operative endoscopic retrograde cholangiopancreatography (ERCP) with biliary drainage is associated with a greater risk of implantation metastases after resection of proximal bile duct tumours. In a previous study among patients who had undergone biliary drainage before resection, eight patients (20%) developed implantation metastases, within 1 year following resection. The aim of this analysis was to evaluate the results of pre-operative irradiation with regard to a possible reduction of implantation metastases. METHODS Twenty-one patients with proximal bile duct tumours who had undergone resection following pre-operative irradiation were retrospectively analysed. Pre-operative radiation therapy consisted of three fractions of 3.5 Gy external beam irradiation of the hilar area. RESULTS Pre-operative biliary drainage was performed in 19 patients (90%). All patients received pre-operative radiotherapy during which no complications were noted. None of the patients developed implantation metastases within a follow-up time of 2 to 79 months. CONCLUSION The results of this study suggest that pre-operative radiotherapy in patients with a resectable proximal bile duct tumour who have undergone pre-operative drainage, decreases the risk of implantation metastases. To be certain about the role of pre-operative radiotherapy, a randomized study is required. Until then, we advocate standard low dose radiotherapy preceding resection in all patients with lesions suggestive of a proximal bile duct tumour who have undergone biliary drainage.
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Affiliation(s)
- M F Gerhards
- Department of Surgery, Academic Medical Centre, University of Amsterdam, The Netherlands
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Olsen AK, Bjerkeset OA. Laparoscopic ultrasound (LUS) in gastrointestinal surgery. EUROPEAN JOURNAL OF ULTRASOUND : OFFICIAL JOURNAL OF THE EUROPEAN FEDERATION OF SOCIETIES FOR ULTRASOUND IN MEDICINE AND BIOLOGY 1999; 10:159-70. [PMID: 10586020 DOI: 10.1016/s0929-8266(99)00053-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Intraoperative ultrasonography during abdominal surgery became widespread by availability of high-frequency, high-resolution transducers. It's usefulness has particularly been proven in biliar and gastrointestinal surgery. Our objective was to examine the method in laparoscopic cholecystectomy and in laparoscopic staging of malignancies of the upper gastrointestinal tract as well. Lapaoscopic ultrasound (LUS) examination was performed in 567 patients operated on because of biliary stones and in 12 patients with carcinoma in the upper part of the gastrointestinal tract. In accordance to the known criteria endoscopic retrograde cholangiopancreatography (ERCP) was performed in 89 patients, and additionally, ERCP was performed in 58 patients because of dilated common bile duct. Choledochal stones were demonstrated in 72 of the 147 patients. Laparoscopic ultrasonography demonstrated preoperatively undetected bile duct stones in 18 of these patients (12%). In 294 other patients without any criteria of bile duct stones, laparoscopic ultrasonography demonstrated bile duct stones in 11 patients (4%). Laparoscopic ultrasonography in 12 patients with proximal gastrointestinal malignancies demonstrated inoperability in all of the patients. Laparotomy could thereby be avoided. LUS examination is an ideal operative tool as it is safe, reproducible and requires no special patient preparation or positioning. The method of imaging is therefore justified for patients undergoing laparoscopic surgery because of biliary stones and gastrointestinal surgery.
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Affiliation(s)
- A K Olsen
- Surgical Department, Central Hospital of Rogaland, PO Box 8100, N-8003, Stavanger, Norway
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Nieveen van Dijkum EJ, de Wit LT, van Delden OM, Kruyt PM, van Lanschot JJ, Rauws EA, Obertop H, Gouma DJ. Staging laparoscopy and laparoscopic ultrasonography in more than 400 patients with upper gastrointestinal carcinoma. J Am Coll Surg 1999; 189:459-65. [PMID: 10549734 DOI: 10.1016/s1072-7515(99)00186-6] [Citation(s) in RCA: 73] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND Resection offers the only chance of cure to patients with esophageal, gastroesophageal junction, and hepatopancreatobiliary tumors. Staging is essential to select patients who will benefit from operation because palliation can also be performed nonoperatively. Several studies, including limited numbers of patients, have shown that laparoscopic staging prevents unnecessary laparotomies, but it is doubtful whether general application of this staging method can be advised. The aim of this study was to assess the benefit of diagnostic laparoscopy for staging patients with esophageal, gastroesophageal junction, and hepatopancreatobiliary tumors. STUDY DESIGN Between June 1992 and December 1996, 420 patients with a resectable tumor after conventional staging underwent diagnostic laparoscopy combined with laparoscopic ultrasonography. Histologic proof of metastases or ingrowth was used to cancel laparotomy. RESULTS Laparoscopic staging avoided laparotomy in 20% of patients (sensitivity 0.70): 5% with an esophageal tumor, 20% with a gastroesophageal junction tumor, 15% with a periampullary tumor, 40% with a proximal bile duct tumor, 35% with a liver tumor, and 40% with a pancreatic body or tail tumor. Complications and port-site metastases were seen in 4% and 2% of patients, respectively. CONCLUSIONS Laparoscopic staging is a safe procedure with low morbidity and without mortality in this series. It has shown no benefit in esophageal cancer, but seems beneficial for staging tumors located at the gastroesophageal junction, proximal bile duct tumors, liver tumors, and pancreatic body and tail tumors. The value of laparoscopic staging for patients with periampullary tumors is not as great as stated in previous studies and is still the subject of investigation.
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Affiliation(s)
- P C de Groen
- Mayo Clinic, Division of Gastroenterology and Hepatology, Rochester, Minn 55905, USA
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Den Boer KT, De Wit LT, Dankelman J, Gouma DJ. Peroperative time-motion analysis of diagnostic laparoscopy with laparoscopic ultrasonography. Br J Surg 1999; 86:951-5. [PMID: 10417572 DOI: 10.1046/j.1365-2168.1999.01134.x] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Advanced technology is being introduced rapidly into laparoscopic procedures, frequently without an accurate evaluation of its functioning. In this study, standardized time-motion analysis was applied to evaluate the peroperative surgical process and the technical equipment used in 18 cases of diagnostic laparoscopy with laparoscopic ultrasonography (DLLU). METHODS The image through the laparoscope, the ultrasonograph and an overview of the operating theatre were recorded simultaneously. The time for each phase, efficient actions (e.g. identifying lesions by inspection, making an ultrasonogram or taking a biopsy) and limiting factors (e.g. technical problems, time spent waiting) were determined, and a current standard was defined. RESULTS Of the actions performed, 52 per cent were qualified as efficient, 17 per cent were classified as time spent waiting for personnel, instruments were positioned in 13 per cent, and unnecessary instrument exchanges were involved in 10 per cent. The evaluation led to a significant reduction in delay times and resulted in design criteria for improved biopsy instruments. The current standard was calculated from the mean time and number of actions determined for each phase. CONCLUSION This time-motion study provided detailed insight into the peroperative process of DLLU, leading to improvements in the surgical process and instruments used. The defined current standard will enable evaluation of the learning curve and new technologies.
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Affiliation(s)
- K T Den Boer
- Delft University of Technology, Faculty of Design, Engineering and Production, The Netherlands
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Nieveen van Dijkum EJ, Sturm PD, de Wit LT, Offerhaus J, Obertop H, Gouma DJ. Cytology of peritoneal lavage performed during staging laparoscopy for gastrointestinal malignancies: is it useful? Ann Surg 1998; 228:728-33. [PMID: 9860470 PMCID: PMC1191589 DOI: 10.1097/00000658-199812000-00002] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
OBJECTIVE To evaluate the potential benefit of cytology of the peritoneal lavage obtained during diagnostic laparoscopy for staging gastrointestinal (GI) malignancies. SUMMARY BACKGROUND DATA Peritoneal lavage is a simple procedure that can be performed during laparotomy for GI tumors. Tumor cells in the lavage fluid are thought to indicate intraperitoneal tumor seeding and to have a negative effect on survival. For this reason, peritoneal lavage is frequently added to diagnostic laparoscopy for staging GI malignancies. METHODS Patients who underwent peritoneal lavage during laparoscopic staging for GI malignancies between June 1992 and September 1997 were included. Lavage fluids were stained using Giemsa and Papanicolaou methods. Cytology results were correlated with the presence of metastases and tumor ingrowth found during laparoscopy and with survival. RESULTS Cytology of peritoneal lavage was performed in 449 patients. Tumor cells were found in 28 patients (6%): 8/87 with an esophageal tumor, 2/32 with liver metastases, 11/72 with a proximal bile duct tumor, 7/236 with a periampullary tumor, and none in 7 and 15 patients with a primary liver tumor or pancreatic body or tail tumor, respectively. In 19 of the 28 patients (68%) in whom tumor cells were found, metastatic disease was detected during laparoscopy, and 3 of the 28 patients had a false-positive (n = 1) or a misleading positive (n = 2) lavage result. Therefore, lavage was beneficial in only 6/449 patients (1.3%); in these patients, the lavage result changed the assessment of tumor stage and adequately predicted irresectable disease. Univariate analysis showed a significant survival difference between patients in whom lavage detected tumor cells and those in whom it did not, but multivariate analysis revealed that these survival differences were caused by metastatic or ingrowing disease. CONCLUSION Cytology of peritoneal lavage with conventional staining should no longer be performed during laparoscopic staging of GI malignancies because it provides an additional benefit in only 1.3% of patients and has limited prognostic value for survival in this group of patients.
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Abstract
Intraoperative ultrasound, whether during celiotomy or laparoscopy, plays an important role in assisting the surgeon in directing appropriate therapy for intra-abdominal diseases, particularly primary or metastatic malignancies involving the liver and primary malignancies of the pancreas and upper gastrointestinal tract. It is the most sensitive imaging technique for detecting small intraparenchymal lesions of the liver, pancreas, and other solid organs. Owing to its increased sensitivity over all commonly used preoperative imaging studies, it is responsible for changing the intraoperative treatment plan of these tumors in a significant percentage of cases. This is particularly true with respect to resectability. In the era of laparoscopic surgery, it replaces the surgeon's inability to palpate the liver and other organs during surgery. As surgeons use a laparoscopic approach with increasing frequency to treat intra-abdominal disease, they will have an increasing need to master the use of intraoperative ultrasound in order to render optimal care to their patients.
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Affiliation(s)
- R Kolecki
- Department of Surgery, University of Virginia Health Sciences Center, Charlottesville, USA
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Nieveen van Dijkum EJ, de Wit LT, Gouma DJ. Imaging of the hepatobiliary tract. N Engl J Med 1997; 337:1391-2. [PMID: 9380095 DOI: 10.1056/nejm199711063371914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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Affiliation(s)
- C A Mittelstaedt
- Department of Radiology, University of North Carolina Hospitals, University of North Carolina School of Medicine, Chapel Hill 27599, USA
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