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Treatment of 200 locally advanced (stage III) pancreatic adenocarcinoma patients with irreversible electroporation: safety and efficacy. Ann Surg 2015; 262:486-94; discussion 492-4. [PMID: 26258317 DOI: 10.1097/sla.0000000000001441] [Citation(s) in RCA: 273] [Impact Index Per Article: 30.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVES Ablative therapies have been increasingly utilized in the treatment of locally advanced pancreatic cancer (LAPC). Irreversible electroporation (IRE) is an energy delivery system, effective in ablating tumors by inducing irreversible membrane destruction of cells. We aimed to demonstrate efficacy of treatment with IRE as part of multimodal treatment of LAPC. METHODS From July 2010 to October 2014, patients with radiographic stage III LAPC were treated with IRE and monitored under a multicenter, prospective institutional review board-approved registry. Perioperative 90-day outcomes, local failure, and overall survival were recorded. RESULTS A total of 200 patients with LAPC underwent IRE alone (n = 150) or pancreatic resection plus IRE for margin enhancement (n = 50). All patients underwent induction chemotherapy, and 52% received chemoradiation therapy as well for a median of 6 months (range, 5-13 months) before IRE. IRE was successfully performed in all patients. Thirty-seven percent of patients sustained complications, with a median grade of 2 (range, 1-5). Median length of stay was 6 days (range, 4-36 days). With a median follow-up of 29 months, 6 patients (3%) have experienced local recurrence. Median overall survival was 24.9 months (range: 4.9-85 months). CONCLUSIONS For patients with LAPC (stage III), the addition of IRE to conventional chemotherapy and radiation therapy results in substantially prolonged survival compared with historical controls. These results suggest that ablative control of the primary tumor may prolong survival.
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402
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Mahipal A, Frakes J, Hoffe S, Kim R. Management of borderline resectable pancreatic cancer. World J Gastrointest Oncol 2015; 7:241-249. [PMID: 26483878 PMCID: PMC4606178 DOI: 10.4251/wjgo.v7.i10.241] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2015] [Revised: 07/07/2015] [Accepted: 08/11/2015] [Indexed: 02/05/2023] Open
Abstract
Pancreatic cancer is the fourth most common cause of cancer death in the United States. Surgery remains the only curative option; however only 20% of the patients have resectable disease at the time of initial presentation. The definition of borderline resectable pancreatic cancer is not uniform but generally denotes to regional vessel involvement that makes it unlikely to have negative surgical margins. The accurate staging of pancreatic cancer requires triple phase computed tomography or magnetic resonance imaging of the pancreas. Management of patients with borderline resectable pancreatic cancer remains unclear. The data for treatment of these patients is primarily derived from retrospective single institution experience. The prospective trials have been plagued by small numbers and poor accrual. Neoadjuvant therapy is recommended and typically consists of chemotherapy and radiation therapy. The chemotherapeutic regimens continue to evolve along with type and dose of radiation therapy. Gemcitabine or 5-fluorouracil based chemotherapeutic combinations are administered. The type and dose of radiation vary among different institutions. With neoadjuvant treatment, approximately 50% of the patients are able to undergo surgical resections with negative margins obtained in greater than 80% of the patients. Newer trials are attempting to standardize the definition of borderline resectable pancreatic cancer and treatment regimens. In this review, we outline the definition, imaging requirements and management of patients with borderline resectable pancreatic cancer.
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403
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Salem AI, Alfi M, Winslow E, Cho CS, Weber SM. Has survival following pancreaticoduodenectomy for pancreas adenocarcinoma improved over time? J Surg Oncol 2015; 112:643-9. [PMID: 26388048 DOI: 10.1002/jso.24048] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2015] [Accepted: 09/05/2015] [Indexed: 01/07/2023]
Abstract
INTRODUCTION Survival following resection of pancreas cancer is poor. It is uncertain whether outcome improved overtime. Due to the recent advances in surgical techniques, diagnostic evaluation, and systemic treatment, we sought to evaluate pancreas cancer outcome over time. METHODS Prospectively collected data on patients who underwent pancreaticoduodenectomy for pathologically confirmed pancreatic adenocarcinoma from 1999 to 2012 were analyzed. Perioperative and long-term outcomes were analyzed, comparing patients from era 1 (1999-2005) to patients from era 2 (2006-2012). RESULTS Two-hundred sixteen patients were evaluated, including 76 in era 1 and 140 in era 2. There was no difference in 30-day mortality (1.3%, era 1 vs. 1.4%, era 2; P = 0.95) or rates of overall 30-day morbidity (49%, era 1 vs. 62%, era 2; P = 0.06). On multivariable analysis after adjusting for perineural invasion, lymphovascular invasion, margin status, EBL, and venous resection, there was no difference in survival between eras (HR = 0.81, P = 0.27, CI = 0.57-1.16). CONCLUSIONS After adjusting for clinicopathological features, there was no association of improved outcome over time. However, despite an increasing prevalence of anatomically advanced and histologically aggressive tumors, perioperative outcomes such as blood loss and margin negativity improved over time, with no increase in 30-day mortality.
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Affiliation(s)
- Ahmed I Salem
- Department of Surgery, University of Wisconsin Hospital and Clinics, Madison, Wisconsin
| | - Mina Alfi
- University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Emily Winslow
- Department of Surgery, University of Wisconsin Hospital and Clinics, Madison, Wisconsin
| | - Clifford S Cho
- Department of Surgery, University of Wisconsin Hospital and Clinics, Madison, Wisconsin
| | - Sharon M Weber
- Department of Surgery, University of Wisconsin Hospital and Clinics, Madison, Wisconsin
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404
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Full dose neoadjuvant FOLFIRINOX is associated with prolonged survival in patients with locally advanced pancreatic adenocarcinoma. Pancreatology 2015; 15:667-73. [PMID: 26412296 DOI: 10.1016/j.pan.2015.08.010] [Citation(s) in RCA: 58] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2015] [Revised: 08/24/2015] [Accepted: 08/26/2015] [Indexed: 12/11/2022]
Abstract
BACKGROUND The efficacy of FOLFIRINOX for metastatic pancreatic cancer has led to its use in patients with earlier stages of disease. This study retrospectively analyzed a cohort of patients with locally-advanced pancreatic cancer (LAPC) treated with FOLFIRINOX. METHODS Between 2008 and 2013, 51 treatment-naïve patients with LAPC at a single institution received first-line FOLFIRINOX with neoadjuvant intent, at the full dose as described in the PRODIGE 4/ACCORD 11 study. Combined chemoradiation was administered for those who remained unresectable after maximum response to chemotherapy. The primary outcome measure was overall survival (OS), and secondary outcomes were progression-free survival (PFS) and margin-negative (R0) resection rate, and toxicity profile. RESULTS A total of 429 cycles of FOLFIRINOX were given with a median of 8 cycles (range 2-29) per patient; 66% of cycles were full dose. After chemotherapy, 27 (53%) received chemoradiation. The median OS was 35.4 months (95% CI 25.8-45). Ten (4 borderline resectable and 6 unresectable) patients had successful R0 resections; those who had R0 resections had a significantly longer survival than those who did not (3-year OS rate 67% versus 21%, log rank p = 0.042). Increasing number of full-dose cycles was significantly associated with increased survival. The toxicity profile was similar to previous reports of this regimen. CONCLUSIONS FOLFIRINOX is feasible as neoadjuvant therapy for LAPC. Although the R0 resection rate was only 20%, the median OS of almost 3 years appears promising. Dose intensity and duration were associated with increased survival in this study, arguing against dose attenuated versions of this regimen.
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405
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Lu F, Poruk KE, Weiss MJ. Surgery for oligometastasis of pancreatic cancer. Chin J Cancer Res 2015; 27:358-67. [PMID: 26361405 DOI: 10.3978/j.issn.1000-9604.2015.05.02] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2015] [Accepted: 04/08/2015] [Indexed: 12/17/2022] Open
Abstract
The incidence of pancreatic adenocarcinoma (PDAC) has steadily increased over the past several decades. The majority of PDAC patients will present with distant metastases, limiting surgical management in this population. Hepatectomy and pulmonary metastasectomy (PM) has been well established for colorectal cancer patients with isolated, resectable hepatic or pulmonary metastatic disease. Recent advancements in effective systemic therapy for PDAC have led to the selection of certain patients where metastectomy may be potentially indicated. However, the indication for resection of oligometastases in PDAC is not well defined. This review will discuss the current literature on the surgical management of metastatic disease for PDAC with a specific focus on surgical resection for isolated hepatic and pulmonary metastases.
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Affiliation(s)
- Fengchun Lu
- 1 Department of General Surgery, Union Hospital, Fujian Medical University, Fuzhou 350001, China ; 2 Department of Surgery, The Sol Goldman Pancreatic Cancer Research Center, The Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
| | - Katherine E Poruk
- 1 Department of General Surgery, Union Hospital, Fujian Medical University, Fuzhou 350001, China ; 2 Department of Surgery, The Sol Goldman Pancreatic Cancer Research Center, The Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
| | - Matthew J Weiss
- 1 Department of General Surgery, Union Hospital, Fujian Medical University, Fuzhou 350001, China ; 2 Department of Surgery, The Sol Goldman Pancreatic Cancer Research Center, The Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
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406
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Ducreux M, Cuhna AS, Caramella C, Hollebecque A, Burtin P, Goéré D, Seufferlein T, Haustermans K, Van Laethem JL, Conroy T, Arnold D. Cancer of the pancreas: ESMO Clinical Practice Guidelines for diagnosis, treatment and follow-up. Ann Oncol 2015; 26 Suppl 5:v56-68. [PMID: 26314780 DOI: 10.1093/annonc/mdv295] [Citation(s) in RCA: 874] [Impact Index Per Article: 97.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2023] Open
Affiliation(s)
- M Ducreux
- Département de médecine, Gustave Roussy, Villejuif Faculté de Médecine, Université Paris Sud, le Kremlin Bicêtre
| | - A Sa Cuhna
- Faculté de Médecine, Université Paris Sud, le Kremlin Bicêtre Département de Chirugie Hépato-biliaire, Hopital Paul Brousse, Villejuif
| | | | - A Hollebecque
- Département de médecine, Gustave Roussy, Villejuif Département d'Innovation Thérapeutique
| | - P Burtin
- Département de médecine, Gustave Roussy, Villejuif
| | - D Goéré
- Département de Chirurgie Générale, Gustave Roussy, Villejuif, France
| | - T Seufferlein
- Department of Internal Medicine I, Ulm University Hospital Medical Center, Ulm, Germany
| | - K Haustermans
- Department of Radiation Oncology, Leuven Kankerinstitute, Leuven
| | - J L Van Laethem
- Departement of Gastroenterology, Hôpital Erasme, Cliniques Universitaires de Bruxelles, Brussels, Belgium
| | - T Conroy
- Département de médecine, Institut de Cancérologie de Lorraine, Vandoeuvre lés Nancy, France
| | - D Arnold
- Department of Medical Oncology, Tumor Biology Center, Freiburg, Germany
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407
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Venkat S, Hosein PJ, Narayanan G. Percutaneous Approach to Irreversible Electroporation of the Pancreas: Miami Protocol. Tech Vasc Interv Radiol 2015; 18:153-8. [DOI: 10.1053/j.tvir.2015.06.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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408
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Murakami Y, Satoi S, Sho M, Motoi F, Matsumoto I, Kawai M, Honda G, Uemura K, Yanagimoto H, Shinzeki M, Kurata M, Kinoshita S, Yamaue H, Unno M. National Comprehensive Cancer Network Resectability Status for Pancreatic Carcinoma Predicts Overall Survival. World J Surg 2015; 39:2306-14. [PMID: 26013206 DOI: 10.1007/s00268-015-3096-3] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND The aim of this study was to evaluate the validity of preoperative resectability status, as defined by the National Comprehensive Cancer Network (NCCN), from the viewpoint of overall survival. METHODS A total of consecutive 704 patients with pancreatic head carcinoma who underwent pancreatoduodenectomy with upfront surgery at seven Japanese hospitals between 2001 and 2012 were evaluated retrospectively. According to the NCCN definition of preoperative resectability status, tumors were divided into resectable tumors without vascular contact (R group), resectable tumors with portal or superior mesenteric vein (PV/SMV) contact of ≦180° (R-PV group), borderline resectable(BR) tumors with PV/SMV contact of >180° (BR-PV group), and BR tumors with arterial contact (BR-A group). The relationship between the NCCN definition of preoperative resectability status and overall survival was analyzed. RESULTS Of the 704 patients, 389, 114, 145, and 56 were classified into the R group, the R-PV group, the BR-PV group, and the BR-A group, respectively. Overall survival of the BR-PV and BR-A groups was significantly worse than that of the R group and R-PV groups (P < 0.05), although there was no significant difference in overall survival between the R group and the R-PV group (P = 0.310). Multivariate analysis revealed that PV/SMV contact of >180° (P = 0.008) and arterial contact (P < 0.001) were independent prognostic factors of overall survival. CONCLUSION From the viewpoint of overall survival, the NCCN definition of preoperative resectability status was valid.
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Affiliation(s)
- Yoshiaki Murakami
- Department of Surgery, Institute of Biomedical and Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan,
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409
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Pietryga JA, Morgan DE. Imaging preoperatively for pancreatic adenocarcinoma. J Gastrointest Oncol 2015; 6:343-57. [PMID: 26261722 DOI: 10.3978/j.issn.2078-6891.2015.024] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2014] [Accepted: 01/22/2015] [Indexed: 12/22/2022] Open
Abstract
Pancreatic cancer is a highly lethal malignancy which is increasing in incidence and mortality. The fourth leading cause of cancer death in the U.S., pancreatic cancer is projected to become the second leading cause of cancer death by 2020. Patients with pancreatic cancer have an abysmal 5-year survival of 6%, and 90% of these patients eventually die from the disease. This is in large part due to the commonly advanced stage of disease at the time of diagnosis. Currently, the only potentially curative therapy for pancreatic carcinoma is complete surgical resection. Patients who undergo incomplete resection with residual disease have similar survival rates to those patients with metastatic disease and should be spared this relatively morbid surgery. Thus, the key to impacting prognosis is the detection of smaller and earlier stage lesions, and the key to optimal management is accurately determining which patients have potentially resectable surgery and which patients would not benefit from surgery. Cross-sectional imaging plays an essential role in both the diagnosis and appropriate staging of pancreatic carcinoma. The diagnosis and staging of pancreatic adenocarcinoma is performed with cross-sectional imaging. Multi-detector computed tomography (MDCT) is the most commonly used, best-validated imaging modality for the diagnosis and staging of pancreatic cancer. Modern contrast-enhanced magnetic resonance imaging (MRI) has been demonstrated to be equivalent to MDCT in detection and staging of pancreatic cancer. Endoscopic ultrasound (EUS) is very sensitive for detecting pancreatic masses; however, due to limitations in adequate overall abdominal staging, it is generally used in addition to or after MDCT. Transabdominal ultrasound and positron emission tomography/computed tomography (PET/CT) have limited roles in the diagnosis and staging of pancreatic cancer. Preoperative imaging is used to characterize patients as having resectable disease, borderline resectable disease, locally advanced disease (unresectable) and metastatic disease (unresectable). As the definitions of borderline resectable and unresectable may vary from institution to institution and within institutions, it is essential to accurately assess and describe the factors relevant to staging including: local extent of tumor, vascular involvement, lymph node involvement and distant metastatic disease. To facilitate this, standardized reporting templates for pancreatic ductal adenocarcinoma have been created and published. Structured reporting for pancreatic cancer has been reported to provide superior evaluation of pancreatic cancer, facilitate surgical planning, and increase surgeons' confidence about tumor resectability.
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Affiliation(s)
- Jason Alan Pietryga
- Department of Radiology, University of Alabama at Birmingham, Birmingham, AL 35233, USA
| | - Desiree E Morgan
- Department of Radiology, University of Alabama at Birmingham, Birmingham, AL 35233, USA
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410
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Hirabayashi K, Imoto A, Yamada M, Hadano A, Kato N, Miyajima Y, Ito H, Kawaguchi Y, Nakagohri T, Mine T, Nakamura N. Positive Intraoperative Peritoneal Lavage Cytology is a Negative Prognostic Factor in Pancreatic Ductal Adenocarcinoma: A Retrospective Single-Center Study. Front Oncol 2015; 5:182. [PMID: 26301205 PMCID: PMC4528174 DOI: 10.3389/fonc.2015.00182] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2015] [Accepted: 07/23/2015] [Indexed: 12/04/2022] Open
Abstract
Objective The aim of this study is to evaluate the prognostic significance of intraoperative peritoneal lavage cytology (PLC) in pancreatic invasive ductal adenocarcinoma. Methods Intraoperative PLC was evaluated in 162 patients with resectable pancreatic invasive ductal adenocarcinoma. The results were analyzed for correlations with clinicopathological parameters and/or prognoses. Results In the 162 cases of resectable pancreatic ductal adenocarcinoma, 18 (11%), 141 (87%), and 3 (2%) were positive, negative, and equivocal for intraoperative PLC, respectively. Intraoperative PLC positivity was associated with older patients (over 65 years), large tumor size (over 35 mm), tumor location in the body/tail of the pancreas, and distant metastasis. Univariate analysis showed that larger tumor sizes (≥35 mm, P = 0.001), lymph node metastases (P = 0.005), distant metastasis (P = 0.004), advanced stage (stage IIB or III, P = 0.006), advanced tumor histological grade (G3, P < 0.001), or positive intraoperative PLC (P = 0.002) are associated with a shorter survival. Multivariate analysis revealed that larger tumor sizes (≥35 mm, P = 0.026), lymph node metastasis (P = 0.021), advanced tumor histological grade (G3, P < 0.001), and positive intraoperative PLC (P = 0.002) were independent prognostic factors. Conclusion Intraoperative PLC is an independent prognostic factor for resectable pancreatic invasive ductal adenocarcinoma.
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Affiliation(s)
- Kenichi Hirabayashi
- Department of Pathology, Tokai University School of Medicine , Isehara , Japan
| | - Akiko Imoto
- Department of Pathology, Tokai University School of Medicine , Isehara , Japan
| | - Misuzu Yamada
- Department of Surgery, Tokai University School of Medicine , Isehara , Japan
| | - Atsuko Hadano
- Department of Gastroenterology and Hepatology, Tokai University School of Medicine , Isehara , Japan
| | - Nobuaki Kato
- Division of Diagnostic Pathology, Tokai University Hospital , Isehara , Japan
| | - Youko Miyajima
- Division of Diagnostic Pathology, Tokai University Hospital , Isehara , Japan
| | - Hitoshi Ito
- Division of Diagnostic Pathology, Tokai University Hospital , Isehara , Japan
| | - Yoshiaki Kawaguchi
- Department of Gastroenterology and Hepatology, Tokai University School of Medicine , Isehara , Japan
| | - Toshio Nakagohri
- Department of Surgery, Tokai University School of Medicine , Isehara , Japan
| | - Tetsuya Mine
- Department of Gastroenterology and Hepatology, Tokai University School of Medicine , Isehara , Japan
| | - Naoya Nakamura
- Department of Pathology, Tokai University School of Medicine , Isehara , Japan
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411
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Pandanaboyana S, Bell R, Windsor J. Artery first approach to pancreatoduodenectomy: current status. ANZ J Surg 2015; 86:127-32. [PMID: 26246127 DOI: 10.1111/ans.13249] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/04/2015] [Indexed: 12/13/2022]
Abstract
BACKGROUND The need for an early determination of resectability and before an irreversible step is taken during pancreatoduodenectomy promoted the development of an 'artery first approach' (AFA). The aim of this study was to review the current evidence related to this approach, with particular reference to margins and survival. METHODS An electronic search was performed in MEDLINE, EMBASE and PubMed databases from 1960 to 2015 using both subject headings (MeSH) and truncated word searches to identify all published related articles to this topic. RESULTS Six different AFAs have been published. Four studies evaluated the impact of AFA on perioperative outcomes and survival. Three studies showed no difference in the perioperative outcomes, margin status, lymph node yield and survival while one study showed improved margin status and survival comparing AFA with standard resection. CONCLUSION The current evidence regarding the benefits of AFA in relation to decreasing margin positivity or increasing survival is sparse. Further larger studies and randomized controlled trails are needed to ascertain the benefits of AFA.
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Affiliation(s)
- Sanjay Pandanaboyana
- HBP/Upper GI Unit, Department of General Surgery, Auckland City Hospital, Auckland, New Zealand
| | - Richard Bell
- Department of Hepatobiliary and Pancreatic Surgery, St James Hospital, Leeds, UK
| | - John Windsor
- HBP/Upper GI Unit, Department of General Surgery, Auckland City Hospital, Auckland, New Zealand
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412
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Rosenthal MH, Lee A, Jajoo K. Imaging and Endoscopic Approaches to Pancreatic Cancer. Hematol Oncol Clin North Am 2015; 29:675-99. [DOI: 10.1016/j.hoc.2015.04.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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413
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Ouaissi M, Frasconi C, Mege D, Panicot-Dubois L, Boiron L, Dahan L, Debourdeau P, Dubois C, Farge D, Sielezneff I. Impact of venous thromboembolism on the natural history of pancreatic adenocarcinoma. Hepatobiliary Pancreat Dis Int 2015; 14:436-42. [PMID: 26256090 DOI: 10.1016/s1499-3872(15)60397-6] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Few studies have analyzed the effect of venous thromboembolism (VTE) events on the prognosis of pancreatic cancer, but their results were conflicting. The present study was undertaken to determine the effect of VTE on pancreatic adenocarcinoma (PA) outcomes. METHODS All consecutive patients diagnosed with PA from May 2004 to January 2012 in a single oncology center were retrospectively studied. Clinical, radiological and histological data at time of diagnosis or within the first 3 months after surgery, including the presence (+) or absence (-) of VTE were collected. VTE was defined as radiological evidence of either pulmonary embolism (PE), deep venous thrombosis without infection or catheter-related thrombosis. PA with and without PE was compared for survival using the Kaplan-Meier method to estimate overall survival. RESULTS Among 162 PA patients with a median follow-up of 15 (3-92) months after diagnosis, 28 demonstrated VTE (+). PA patients with and without PE were similar for age, American Society of Anesthesiologist score, body mass index, and history of treatment. The distribution of cancer stages was similar between the two groups VTE (+) and VTE (-). The median duration of survival was significantly worse in the VTE (+) group vs VTE (-) (12 vs 18 months, P=0.010). In multivariate analysis, the presence of VTE and surgical treatment were independent prognostic factors for overall survival. CONCLUSION VTE (+) at time of diagnosis or within the first 3 months after surgery during treatment is an independent factor of poor prognosis in PA.
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Affiliation(s)
- Mehdi Ouaissi
- Departments of Digestive Surgery, Timone Hospital, Aix-Marseille University, Marseille, France; Atelier Provencale d'Ecriture Medicale, Faculte de Medecine de Marseille; Groupe Francophone Thrombose et Cancer, Hopital ST Louis, 1 avenue Claude Vellefaux, Paris, France. mehdi.ouaissi@ mail.ap-hm.fr
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414
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Inhibition of RAC1 GTPase sensitizes pancreatic cancer cells to γ-irradiation. Oncotarget 2015; 5:10251-70. [PMID: 25344910 PMCID: PMC4279370 DOI: 10.18632/oncotarget.2500] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2014] [Accepted: 09/16/2014] [Indexed: 12/31/2022] Open
Abstract
Radiation therapy is a staple treatment for pancreatic cancer. However, owing to the intrinsic radioresistance of pancreatic cancer cells, radiation therapy often fails to increase survival of pancreatic cancer patients. Radiation impedes cancer cells by inducing DNA damage, which can activate cell cycle checkpoints. Normal cells possess both a G1 and G2 checkpoint. However, cancer cells are often defective in G1 checkpoint due to mutations/alterations in key regulators of this checkpoint. Accordingly, our results show that normal pancreatic ductal cells respond to ionizing radiation (IR) with activation of both checkpoints whereas pancreatic cancer cells respond to IR with G2/M arrest only. Overexpression/hyperactivation of Rac1 GTPase is detected in the majority of pancreatic cancers. Rac1 plays important roles in survival and Ras-mediated transformation. Here, we show that Rac1 also plays a critical role in the response of pancreatic cancer cells to IR. Inhibition of Rac1 using specific inhibitor and dominant negative Rac1 mutant not only abrogates IR-induced G2 checkpoint activation, but also increases radiosensitivity of pancreatic cancer cells through induction of apoptosis. These results implicate Rac1 signaling in the survival of pancreatic cancer cells following IR, raising the possibility that this pathway contributes to the intrinsic radioresistance of pancreatic cancer.
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415
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Alemi F, Alseidi A, Scott Helton W, Rocha FG. Multidisciplinary management of locally advanced pancreatic ductal adenocarcinoma. Curr Probl Surg 2015; 52:362-98. [PMID: 26363649 DOI: 10.1067/j.cpsurg.2015.07.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2015] [Accepted: 07/13/2015] [Indexed: 12/13/2022]
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416
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Mellon EA, Hoffe SE, Springett GM, Frakes JM, Strom TJ, Hodul PJ, Malafa MP, Chuong MD, Shridhar R. Long-term outcomes of induction chemotherapy and neoadjuvant stereotactic body radiotherapy for borderline resectable and locally advanced pancreatic adenocarcinoma. Acta Oncol 2015; 54:979-85. [PMID: 25734581 DOI: 10.3109/0284186x.2015.1004367] [Citation(s) in RCA: 175] [Impact Index Per Article: 19.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
PURPOSE Limited data are available to guide neoadjuvant treatment of borderline resectable (BRPC) and locally advanced (LAPC) pancreatic cancer. MATERIAL AND METHODS We updated our institutional outcomes with a neoadjuvant chemotherapy and stereotactic body radiotherapy (SBRT) approach. An IRB-approved analysis was performed of all BRPC and LAPC patients treated with our departmental treatment protocol. After staging, medically fit patients underwent chemotherapy for 2-3 months, with regimen at the discretion of the treating medical oncologist. Patients then received SBRT delivered in five consecutive daily fractions with median total radiation doses of 30 Gy to tumor and 40 Gy dose painted to tumor-vessel interfaces. This was followed by restaging imaging for possible resection. Overall survival (OS), event free survival (EFS), and locoregional control (LRC) rates were estimated and compared by Kaplan-Meier and log-rank methods. RESULTS We identified 159 patients, 110 BRPC and 49 LAPC, with 14.0 months median overall follow-up. The resection and margin negative (R0) rate for BRPC patients who completed neoadjuvant therapy was 51% and 96%, respectively. Estimated median OS was 19.2 months for BRPC patients and 15.0 months for LAPC patients (p = 0.402). Median OS was 34.2 months for surgically resected patients versus 14.0 months for unresected patients (p < 0.001). Five of 21 (24%) LAPC patients receiving FOLFIRINOX chemotherapy underwent R0 resection. In LAPC, FOLFIRINOX recipients underwent R0 resection more often than other chemotherapy recipients (5 of 21 vs. 0 of 28, p = 0.011). There was a trend for improved survival in those resected LAPC patients (p = 0.09). For those not undergoing resection, one year LRC was 78%. Any grade ≥ 3 potentially radiation-related toxicity rate was 7%. CONCLUSIONS These data underscore the feasibility, safety, and effectiveness of neoadjuvant SBRT and chemotherapy for BRPC and LAPC.
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Affiliation(s)
- Eric A. Mellon
- Department of Radiation Oncology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, Florida, USA
| | - Sarah E. Hoffe
- Department of Radiation Oncology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, Florida, USA
| | - Gregory M. Springett
- Gastrointestinal Tumor Program, H. Lee Moffitt Cancer Center & Research Institute, Tampa, Florida, USA
| | - Jessica M. Frakes
- Department of Radiation Oncology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, Florida, USA
| | - Tobin J. Strom
- Department of Radiation Oncology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, Florida, USA
| | - Pamela J. Hodul
- Gastrointestinal Tumor Program, H. Lee Moffitt Cancer Center & Research Institute, Tampa, Florida, USA
| | - Mokenge P. Malafa
- Gastrointestinal Tumor Program, H. Lee Moffitt Cancer Center & Research Institute, Tampa, Florida, USA
| | - Michael D. Chuong
- Department of Radiation Oncology, University of Maryland, Baltimore, Maryland, USA
| | - Ravi Shridhar
- Department of Radiation Oncology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, Florida, USA
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Gluth A, Werner J, Hartwig W. Surgical resection strategies for locally advanced pancreatic cancer. Langenbecks Arch Surg 2015; 400:757-65. [DOI: 10.1007/s00423-015-1318-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2015] [Accepted: 06/15/2015] [Indexed: 02/07/2023]
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418
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Asari S, Matsumoto I, Toyama H, Shinzeki M, Goto T, Ishida J, Ajiki T, Fukumoto T, Ku Y. Preoperative independent prognostic factors in patients with borderline resectable pancreatic ductal adenocarcinoma following curative resection: the neutrophil-lymphocyte and platelet-lymphocyte ratios. Surg Today 2015; 46:583-92. [DOI: 10.1007/s00595-015-1206-3] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2015] [Accepted: 05/27/2015] [Indexed: 12/13/2022]
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419
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Schwarz L, Katz MHG. Diagnosis and Management of Borderline Resectable Pancreatic Adenocarcinoma. Hematol Oncol Clin North Am 2015; 29:727-40. [PMID: 26226907 DOI: 10.1016/j.hoc.2015.04.004] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Borderline resectable pancreatic cancer represents a subcategory of advanced cancer that is typically defined by limited involvement of the major mesenteric vasculature. Such involvement is associated with a high likelihood of microscopically incomplete resection if surgery is used as the primary therapeutic modality. Increasing data support the role of neoadjuvant therapy as part of multimodality management but there is no uniformly accepted standard of care. This review discusses, based on recent literature and the experience of the Pancreatic Tumor Study Group at The University of Texas MD Anderson Cancer Center, the classification, definition, diagnosis, and management of borderline resectable pancreatic cancer.
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Affiliation(s)
- Lilian Schwarz
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, 1400 Pressler St, 17th Floor, Houston, TX 77030, USA
| | - Matthew Harold G Katz
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, 1400 Pressler St, 17th Floor, Houston, TX 77030, USA.
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420
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Martin RCG. Irreversible electroporation of stage 3 locally advanced pancreatic cancer: optimal technique and outcomes. J Vis Surg 2015; 1:4. [PMID: 29075594 DOI: 10.3978/j.issn.2221-2965.2015.05.02] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2015] [Accepted: 05/07/2015] [Indexed: 12/25/2022]
Abstract
OBJECTIVE Irreversible electroporation (IRE) of stage 3 pancreatic adenocarcinoma has been used to provide quality of life time in patients who have undergone appropriate induction therapy. The optimal technique has been reported within the literature, but not in video form. IRE of locally advanced pancreatic cancer is technically demanding requiring precision ultrasound use for continuous imaging in multiple needle placements and during IRE energy delivery. METHODS Appropriate patients with locally advanced pancreatic cancer should have undergone appropriate induction chemotherapy for a reasonable duration. The safe and effective technique for irreversible electroporation is preformed through an open approach with the emphasis on intra-operative ultrasound and intra-operative electroporation management. RESULTS The technique of open irreversible electroporation of the pancreas involves bracketing the target tumor with IRE probes and any and all invaded vital structures including the celiac axis, superior mesenteric artery (SMA), superior mesenteric-portal vein, and bile duct with continuous intraoperative ultrasound imaging through a caudal to cranial approach. Optimal IRE delivery requires a change in amperage of at least 12 amps from baseline tissue conductivity in order to achieve technical success. Multiple pull-backs are necessary since the IRE ablation probe lengths are 1 cm and thus needed to achieve technical success along the caudal to cranial plane. CONCLUSIONS Irreversible electroporation in combination with multi-modality therapy for locally advanced pancreatic carcinoma is feasible for appropriate patients with locally advanced cancer. Technical demands are high and require the highest quality ultrasound for precise spacing measurements and optimal delivery to ensure adequate change in tissue resistance.
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Affiliation(s)
- Robert C G Martin
- Division of Surgical Oncology, Department of Surgery, University of Louisville, Louisville, KY, USA
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421
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Martin RCG. Irreversible electroporation of locally advanced pancreatic neck/body adenocarcinoma. J Gastrointest Oncol 2015; 6:329-35. [PMID: 26029461 DOI: 10.3978/j.issn.2078-6891.2015.012] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2014] [Accepted: 01/05/2015] [Indexed: 12/25/2022] Open
Abstract
OBJECTIVE Irreversible electroporation (IRE) of locally advanced pancreatic adenocarcinoma of the neck has been used to palliate appropriate stage 3 pancreatic cancers without evidence of metastasis and who have undergone appropriate induction therapy. Currently there has not been a standardized reported technique for pancreatic mid-body tumors for patient selection and intra-operative technique. PATIENTS Subjects are patients with locally advanced pancreatic adenocarcinoma of the body/neck who have undergone appropriate induction chemotherapy for a reasonable duration. MAIN OUTCOME MEASURES Technique of open IRE of locally advanced pancreatic adenocarcinoma of the neck/body is described, with the emphasis on intra-operative ultrasound and intra-operative electroporation management. RESULTS The technique of open IRE of the pancreatic neck/body with bracketing of the celiac axis and superior mesenteric artery with continuous intraoperative ultrasound imaging and consideration of intraoperative navigational system is described. CONCLUSIONS IRE of locally advanced pancreatic adenocarcinoma of the body/neck is feasible for appropriate patients with locally advanced unresectable pancreatic cancer.
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Affiliation(s)
- Robert C G Martin
- Division of Surgical Oncology, Department of Surgery, University of Louisville, Louisville, KY, USA
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422
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Abstract
Surgical resection remains the only potentially curative therapy for pancreatic cancer, despite a high rate of systemic recurrence. Because of local invasion or distant spread, a minority of patients presenting with pancreatic cancer are candidates for surgery. Although perioperative mortality is low in high-volume settings, pancreatic surgery remains associated with considerable morbidity. Minimally invasive and robotic surgical techniques are increasingly used for pancreatic resection, although not always applicable to all patients. Strategies to extend the benefits of margin-negative surgical resection to more patients include surgery with vascular resection and reconstruction for locally invasive tumors, and resection after neoadjuvant therapy.
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Affiliation(s)
- Thomas E Clancy
- Division of Surgical Oncology, Brigham and Women's Hospital, 75 Francis Street, Boston, MA 02115, USA; Pancreas and Biliary Tumor Center, Dana-Farber/Brigham and Women's Cancer Center, Boston, MA 02115-5450, USA; Harvard Medical School, Boston, MA 02115, USA.
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423
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Abstract
This article focuses on the management of locally advanced pancreatic cancer, which should be treated as a distinct entity separate from metastatic disease and borderline resectable disease. Although the role, timing, and sequencing of radiation relative to systemic therapy in this disease are controversial, an emerging treatment paradigm involves induction chemotherapy, followed by consolidative chemoradiation in patients who do not progress. In addition, new chemotherapy regimens as well as novel radiosensitizers have shown promise and need to be tested further in the locally advanced setting. Advances in radiotherapy have enabled stereotactic body radiotherapy and should continue to be prospectively evaluated.
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424
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Du L, DeFoe M, Ruzinova MB, Olsen JR, Wang-Gillam A. Perioperative Therapy for Surgically Resectable Pancreatic Adenocarcinoma. Hematol Oncol Clin North Am 2015; 29:717-26. [PMID: 26226906 DOI: 10.1016/j.hoc.2015.04.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
It is estimated that 10% to 20% of patients with pancreatic cancer present with resectable disease. Although surgery offers curative intent, the median survival after curative resection is less than 2 years. To improve clinical outcomes in this patient population, clinical studies have investigated the role of perioperative therapy, including neoadjuvant and adjuvant treatment in resectable pancreatic cancer. The role of adjuvant therapy has been well established by large randomized phase III studies, whereas benefit of the neoadjuvant approach remains inconclusive. Here, we review various treatment modalities and their clinical benefits in resectable pancreatic cancer.
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Affiliation(s)
- Lingling Du
- Division of Oncology, Department of Internal Medicine, Washington University School of Medicine, 660 South Euclid Avenue, St Louis, MO 63110, USA; Division of Medical Oncology, Alvin J. Siteman Cancer Center, Washington University School of Medicine, 660 South Euclid Avenue, St Louis, MO 63110, USA
| | - Melissa DeFoe
- Department of Internal Medicine, Washington University School of Medicine, 660 South Euclid Avenue, St Louis, MO 63110, USA
| | - Marianna B Ruzinova
- Department of Pathology and Immunology, Washington University School of Medicine, 660 South Euclid Avenue, St Louis, MO 63110, USA
| | - Jeffrey R Olsen
- Department of Radiation Oncology, Washington University School of Medicine, 660 South Euclid Avenue, St Louis, MO 63110, USA
| | - Andrea Wang-Gillam
- Division of Oncology, Department of Internal Medicine, Washington University School of Medicine, 660 South Euclid Avenue, St Louis, MO 63110, USA; Division of Medical Oncology, Alvin J. Siteman Cancer Center, Washington University School of Medicine, 660 South Euclid Avenue, St Louis, MO 63110, USA.
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425
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An Update of Clinical CT Imaging of Pancreatic Neoplasm: Tips, Tricks, and Pitfalls. CURRENT RADIOLOGY REPORTS 2015. [DOI: 10.1007/s40134-015-0104-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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426
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Abstract
Surgical resection of pancreatic carcinoma has long represented the only viable option for a potential cure of pancreas cancer. The use of adjuvant chemotherapy post-resection has been established in treating micro metastases and prolonging disease-free survival. However, studies of neoadjuvant therapy have not come to any definitive conclusion regarding the overall efficacy of such treatment, despite the theoretical benefits. In this review, we examine the historical precedent as well as the current state of affairs regarding neoadjuvant therapy in resectable and borderline resectable pancreatic adenocarcinoma. In addition, we review the definitions for resectable and borderline resectable disease and highlight key areas of clinical investigation in the field and summarize the major ongoing neoadjuvant studies focused on resectable pancreatic adenocarcinoma.
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Affiliation(s)
- Andrew Yang
- Department of Medicine, Memorial Sloan Kettering Cancer Center, 300 East 66th street, Office 1021, New York, NY 10065, USA
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427
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In H, Posner MC. Research gaps in pancreatic cancer research and comparative effectiveness research methodologies. Cancer Treat Res 2015; 164:165-94. [PMID: 25677024 DOI: 10.1007/978-3-319-12553-4_10] [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: 02/11/2023]
Abstract
Despite advances in cancer care, pancreatic adenocarcinoma remains one of the most lethal tumors. Most patients with pancreatic cancer are diagnosed with late stage disease, and approximately 6 % of patients are alive 5 years after diagnosis. Of the 10-20 % of patients who are candidates for resection and multi-modality therapy, most will succumb to the disease with 5-year survival rates only reaching approximately 25 % (Lim et al. in Annals of surgery 237(1):74-85, 2003 [1]; Trede et al. in Annals of surgery 211(4):447-458, 1990 [2]; Crist et al. in Annals of surgery 206(3):358-365, 1987 [3]). Clearly, there is a need to improve the management of this disease. To identify gaps in research and formulate strategies to address these issues, we designed a framework to encompass the scope of research for pancreatic cancer. In this chapter, we will examine each topic heading within this framework for gaps in knowledge and present research strategies focusing on diverse comparative effectiveness research (CER) methodologies to address the identified gaps.
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Affiliation(s)
- Haejin In
- Departments of Surgery and Epidemiology, Albert Einstein College of Medicine, Bronx, NY, USA,
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428
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Szmola R, Farkas G, Hegyi P, Czakó L, Dubravcsik Z, Hritz I, Kelemen D, Lásztity N, Morvay Z, Oláh A, Párniczky A, Rubovszky G, Sahin-Tóth M, Szentkereszti Z, Szücs Á, Takács T, Tiszlavicz L, Pap Á. [Pancreatic cancer. Evidence based management guidelines of the Hungarian Pancreatic Study Group]. Orv Hetil 2015; 156:326-39. [PMID: 25662149 DOI: 10.1556/oh.2015.30063] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Pancreatic cancer is a disease with a poor prognosis usually diagnosed at a late stage. Therefore, screening, diagnosis, treatment and palliation of pancreatic cancer patients require up-to-date and evidence based management guidelines. The Hungarian Pancreatic Study Group proposed to prepare an evidence based guideline based on the available scientific evidence and international guidelines. The preparatory and consultation board appointed by the Hungarian Pancreatic Study Group translated and complemented/modified the recent international guidelines. 37 clinical statements in 10 major topics were defined (Risk factors and genetics, Screening, Diagnosis, Staging, Surgical care, Pathology, Systemic treatment, Radiation therapy, Palliation and supportive care, Follow-up and recurrence). Evidence was graded according to the National Comprehensive Cancer Network (NCCN) grading system. The draft of the guideline was presented and discussed at the consensus meeting in September 12, 2014. Statements were accepted with either total (more than 95% of votes, n = 15) or strong agreement (more than 70% of votes, n = 22). The present guideline is the first evidence-based pancreatic cancer guideline in Hungary that provides a solid ground for teaching purposes, offers quick reference for daily patient care and guides financing options. The authors strongly believe that these guidelines will become a standard reference for pancreatic cancer treatment in Hungary.
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Affiliation(s)
- Richárd Szmola
- Országos Onkológiai Intézet Intervenciós Gasztroenterológiai Részleg Budapest Semmelweis Egyetem, Általános Orvostudományi Kar II. Belgyógyászati Klinika Budapest
| | - Gyula Farkas
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ Sebészeti Klinika Szeged
| | - Péter Hegyi
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ I. Belgyógyászati Klinika Szeged MTA-SZTE Lendület Gasztroenterológiai Multidiszciplináris Kutatócsoport Szeged
| | - László Czakó
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ I. Belgyógyászati Klinika Szeged
| | | | - István Hritz
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ I. Belgyógyászati Klinika Szeged Bács-Kiskun Megyei Kórház Gasztroenterológia Kecskemét
| | - Dezső Kelemen
- Pécsi Tudományegyetem, Általános Orvostudományi Kar Klinikai Központ, Sebészeti Klinika Pécs
| | | | - Zita Morvay
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ Radiológiai Klinika Szeged
| | - Attila Oláh
- Petz Aladár Megyei Oktató Kórház Sebészeti Osztály Győr
| | | | - Gábor Rubovszky
- Országos Onkológiai Intézet B Belgyógyászati-Onkológiai és Klinikai Farmakológiai Osztály Budapest
| | - Miklós Sahin-Tóth
- Boston University Henry M. Goldman School of Dental Medicine Department of Molecular and Cell Biology Boston Massachusetts USA
| | - Zsolt Szentkereszti
- Debreceni Egyetem, Általános Orvostudományi Kar, Orvos- és Egészségtudományi Centrum Sebészeti Klinika Debrecen
| | - Ákos Szücs
- Semmelweis Egyetem, Általános Orvostudományi Kar I. Sebészeti Klinika Budapest
| | - Tamás Takács
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ I. Belgyógyászati Klinika Szeged
| | - László Tiszlavicz
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ Pathologiai Intézet Szeged
| | - Ákos Pap
- Péterfy Sándor utcai Kórház-Rendelőintézet Budapest
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429
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Seufferlein T, Porzner M, Heinemann V, Tannapfel A, Stuschke M, Uhl W. Ductal pancreatic adenocarcinoma. DEUTSCHES ARZTEBLATT INTERNATIONAL 2015; 111:396-402. [PMID: 24980565 DOI: 10.3238/arztebl.2014.0396] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/10/2014] [Revised: 03/12/2014] [Accepted: 03/12/2014] [Indexed: 12/21/2022]
Abstract
BACKGROUND Ductal adenocarcinoma of the pancreas is the fourth most common cause of death from cancer in men and women in Germany: about 15 000 persons die of this disease each year. METHOD The S3 guideline on exocrine pancreatic carcinoma was updated with the aid of systematic literature reviews on the surgical, neoadjuvant, and adjuvant treatment of ductal pancreatic carcinoma, and on treatment in the metastatic stage. These reviews covered the periods 2002 to February 2012 (for radiotherapy) and 2006 to August 2011 (for all other topics). RESULTS The criteria for borderline resectable pancreatic tumors are the same as those of the guidelines of the National Comprehensive Cancer Network. Preoperative biliary drainage with a stent is recommended only if cholangitis is present or if a planned operation cannot be performed soon after the diagnosis is made. When a pancreatic carcinoma is resected, at least 10 regional lymph nodes should be excised, and the ratio of affected to excised nodes should be documented in the pathology report. Gemcitabine and 5-fluorouracil are recommended for adjuvant therapy. Neither of these drugs is preferred over the other; if the one initially given is poorly tolerated, the other one should be given instead. When gemcitabine and erlotinib are given for palliative treatment, erlotinib should be given for no longer than 8 weeks if no skin rash develops. In selected patients, the folfirinox protocol yields markedly better results than gemcitabin. Moreover, the new combination of nab-paclitaxel and gemcitabine can be used as first-line treatment. In the event of disease progression under first-line treatment, second-line treatment should be initiated. CONCLUSION In recent years, new chemotherapeutic protocols have brought about marked improvement in palliative care. Further trials are needed to determine whether the perioperative or adjuvant use of these protocols might also improve the outcome of surgical treatment with curative intent.
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Affiliation(s)
- Thomas Seufferlein
- Ulm University Hospital Medical Center, Department of Internal Medicine I, Medical Clinic III, Department of Hematology & Oncology, Großhadern Hospital, Ludwig-Maximilian-¬Universität, Munich, Institute of Pathology, Ruhr-University Bochum, Radiation and Tumor Clinic, University Hospital of Duisburg-Essen, Surgical Clinic at the St. Josef-Hospital, Ruhr-University Bochum
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430
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Shimodaira Y, Ohigashi S, Suzuki K, Deshpande GA, Ohta K. A case of successful resection after FOLFIRINOX in a patient with borderline resectable pancreatic adenocarcinoma. Int Cancer Conf J 2015; 5:26-30. [PMID: 31149418 DOI: 10.1007/s13691-015-0219-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2015] [Accepted: 04/02/2015] [Indexed: 10/23/2022] Open
Abstract
Pancreatic adenocarcinoma (PAC), one of the most aggressive human neoplasms, continues to have an exceedingly poor prognosis. With the advance of diagnostic techniques, a distinct subset of pancreatic cancer labeled "borderline resectable pancreatic cancer" has emerged. Optimal treatment of this disease with a multidisciplinary approach including neoadjuvant and adjuvant therapy remains controversial. We describe a case of borderline resectable PAC treated with FOLFIRINOX (5-fluorouracil, oxaliplatin, irinotecan, and leucovorin) followed by successful pancreaticoduodenectomy. CT scan demonstrated a pancreatic head tumor attached to the superior mesenteric artery, subsequent to which the patient received FOLFIRINOX. Follow-up images showed no lymph node involvement or metastatic disease, suggesting that radical surgery would be curative. The patient underwent pancreaticoduodenectomy with negative margins and was subsequently diagnosed as Stage III (T3N0M0). Though requiring precise case selection and toxicity management, recent literature suggests that FOLFIRINOX is an effective neoadjuvant regimen in the setting of borderline resectable PAC.
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Affiliation(s)
- Yusuke Shimodaira
- 1Department of Gastrointestinal Surgery, St. Luke's International Hospital, 9-1 Akashi-cho, Chuo-ku, Tokyo, 104-8560 Japan
| | - Seiji Ohigashi
- 1Department of Gastrointestinal Surgery, St. Luke's International Hospital, 9-1 Akashi-cho, Chuo-ku, Tokyo, 104-8560 Japan
| | - Koyu Suzuki
- 2Department of Pathology, St. Luke's International Hospital, 9-1 Akashi-cho, Chuo-ku, Tokyo, 104-8560 Japan
| | - Gautam A Deshpande
- Center for Clinical Epidemiology, St. Luke's Life Science Institute, 10-1 Akashi-cho, Chuo-ku, Tokyo, 104-0044 Japan
| | - Keiichiro Ohta
- 1Department of Gastrointestinal Surgery, St. Luke's International Hospital, 9-1 Akashi-cho, Chuo-ku, Tokyo, 104-8560 Japan
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431
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Radiological and surgical implications of neoadjuvant treatment with FOLFIRINOX for locally advanced and borderline resectable pancreatic cancer. Ann Surg 2015; 261:12-7. [PMID: 25599322 DOI: 10.1097/sla.0000000000000867] [Citation(s) in RCA: 618] [Impact Index Per Article: 68.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
PURPOSE On the basis of the ACCORD trial, FOLFIRINOX is effective in metastatic pancreatic adenocarcinoma (PDAC), making it a rational choice for locally advanced PDAC (LA). Aims of this study are to evaluate the accuracy of imaging in determining the resectability of PDAC and to determine the surgical and clinicopathologic outcomes of pancreatic resections after neoadjuvant FOLFIRINOX therapy. PATIENTS AND METHODS Clinicopathologic data were retrospectively collected for surgical PDAC patients receiving neoadjuvant FOLFIRINOX or no neoadjuvant therapy between April 2011 and February 2014. Americas Hepato-Pancreato-Biliary Association/Society of Surgical Oncology/Society for Surgery of the Alimentary Tract consensus guidelines defined LA and borderline. Imaging was reviewed by a blinded senior pancreatic surgeon. RESULTS Of 188 patients undergoing resection for PDAC, 40 LA/borderline received FOLFIRINOX and 87 received no neoadjuvant therapy. FOLFIRINOX resulted in a significant decrease in tumor size, yet 19 patients were still classified as LA and 9 as borderline. Despite post-FOLFIRINOX imaging suggesting continued unresectability, 92% had an R0 resection. When compared with no neoadjuvant therapy, FOLFIRINOX resulted in significantly longer operative times (393 vs 300 minutes) and blood loss (600 vs 400 mL), but significantly lower operative morbidity (36% vs 63%) and no postoperative pancreatic fistulas. Length of stay (6 vs 7 days), readmissions (20% vs 30%), and mortality were equivalent (1% vs 0%). On final pathology, the FOLFIRINOX group had a significant decrease in lymph node positivity (35% vs 79%) and perineural invasion (72% vs 95%). Median follow-up was 11 months with a significant increase in overall survival with FOLFIRINOX. CONCLUSIONS After neoadjuvant FOLFIRINOX imaging no longer predicts unresectability. Traditional pathologic predictors of survival are improved, and morbidity is decreased in comparison to patients with clearly resectable cancers at the time of presentation.
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432
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Blazer M, Wu C, Goldberg RM, Phillips G, Schmidt C, Muscarella P, Wuthrick E, Williams TM, Reardon J, Ellison EC, Bloomston M, Bekaii-Saab T. Neoadjuvant modified (m) FOLFIRINOX for locally advanced unresectable (LAPC) and borderline resectable (BRPC) adenocarcinoma of the pancreas. Ann Surg Oncol 2015; 22:1153-9. [PMID: 25358667 PMCID: PMC4373613 DOI: 10.1245/s10434-014-4225-1] [Citation(s) in RCA: 179] [Impact Index Per Article: 19.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2014] [Indexed: 12/13/2022]
Abstract
BACKGROUND For patients with metastatic pancreatic cancer, FOLFIRINOX (fluorouracil [5-FU], leucovorin [LV], irinotecan [IRI], and oxaliplatin) has shown improved survival rates compared with gemcitabine but with significant toxicity, particularly in patients with a high tumor burden. Because of reported response rates exceeding 30 %, the authors began to use a modified (m) FOLFIRINOX regimen for patients with advanced nonmetastatic disease aimed at downstaging for resection. This report describes their experience with mFOLFIRINOX and aggressive surgical resection. METHODS Between January 2011 and August of 2013, 43 patients with borderline resectable pancreatic cancer (BRPC, n = 18) or locally advanced pancreatic cancer (LAPC, n = 25) were treated with mFOLFIRINOX (no bolus 5-FU, no LV, and decreased IRI). Radiation was used based on response and intended surgery. Charts were retrospectively reviewed to assess response, toxicities, and extent of resection when possible. RESULTS The most common grade 3/4 toxicity was diarrhea in six patients (14 %) with no grade 3/4 neutropenia or thrombocytopenia. Resection was attempted in 31 cases (72 %) and accomplished in 22 cases (51.1 %) including 11 of 25 LAPC cases (44 %). Vascular resection was required in 4 cases (18 %), with R0 resection in 86.4 % of the resections. Complications occurred in 6 cases (27 %), with no perioperative deaths. The median progression-free survival period was 18 months if the resection was achieved compared with 8 months if no resection was performed (p < 0.001). CONCLUSION Neoadjuvant mFOLFIRINOX is an effective, well-tolerated regimen for patients with advanced nonmetastatic pancreatic cancer. When mFOLFIRINOX is coupled with aggressive surgery, high resection rates are possible even when the initial imaging shows locally advanced disease. Although data are still maturing, resection appears to offer at least a progression-free survival advantage.
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Affiliation(s)
- Marlo Blazer
- James Cancer Hospital, The Ohio State University, Columbus, OH
| | - Christina Wu
- James Cancer Hospital, The Ohio State University, Columbus, OH
| | | | - Gary Phillips
- James Cancer Hospital, The Ohio State University, Columbus, OH
| | - Carl Schmidt
- James Cancer Hospital, The Ohio State University, Columbus, OH
| | | | - Evan Wuthrick
- James Cancer Hospital, The Ohio State University, Columbus, OH
| | | | - Joshua Reardon
- James Cancer Hospital, The Ohio State University, Columbus, OH
| | | | - Mark Bloomston
- James Cancer Hospital, The Ohio State University, Columbus, OH
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He Z, Tian H, Song A, Jin L, Zhou X, Liu X, Guo W, Zhang Z. Quality appraisal of clinical practice guidelines on pancreatic cancer: a PRISMA-compliant article. Medicine (Baltimore) 2015; 94:e635. [PMID: 25816030 PMCID: PMC4554013 DOI: 10.1097/md.0000000000000635] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
Clinical practice guidelines (CPGs) play an important role in health care. The guideline development process should be precise and rigorous to ensure that the results are reproducible and not vague. To determine the quality of guidelines, the Appraisal of Guidelines and Research and Evaluation (AGREE) instrument was developed and introduced. The objective of this study is to assess the methodological quality of CPGs on pancreatic cancer. Five databases (included MEDLINE and EMBASE) and guideline websites were searched till April, 2014. The methodological quality of the guidelines was assessed by 4 authors independently using the AGREE II instrument. From 2526 citations, 21 relevant guidelines were included. The overall agreement among reviewers was moderate (intraclass correlation coefficient = 0.86, 95% confidence interval 0.64-0.96). The mean scores were moderate for the domains "scope and purpose" and "clarity of presentation"; however, they were low for the domains "stakeholder involvement" (31.22), "rigor of development", "applicability", and "editorial independence". These domain scores were lower when compared with international levels. There are 5 (23.81%) guidelines that described the systematic methods for searching. Moreover, only 5 (23.81%) guidelines reported that methodological expertise were included in the guideline developing teams. The quality and transparency of the development process and the consistency in the reporting of pancreatic cancer guidelines need to be improved. Many other methodological disadvantages were identified. In the future, pancreatic cancer CPGs should base on the best available evidence rigorously developed and reported. Greater efforts are needed to provide high-quality guidelines that serve as a useful and reliable tool for clinical decision making in this field.
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Affiliation(s)
- Zhiyun He
- From the General Surgery Department (ZH, LJ, XZ, XL, WG, ZZ), Beijing Friendship Hospital, Beijing; General Surgery Department (ZH, AS), Lanzhou University Second Hospital, Lanzhou, Gansu; and Research Institute of General Surgery (HT), Jinling Hospital, Nanjing University School of Medicine, Nanjing, Jiangsu, China
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434
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Impact of the time interval between MDCT imaging and surgery on the accuracy of identifying metastatic disease in patients with pancreatic cancer. AJR Am J Roentgenol 2015; 204:W37-42. [PMID: 25539271 DOI: 10.2214/ajr.13.12439] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
OBJECTIVE Pancreatic adenocarcinoma is a rapidly progressive malignancy characterized by its tendency for early metastatic spread. MDCT is the primary diagnostic modality for the preoperative staging of patients with pancreatic cancer, with an accuracy established in multiple studies. However, for a variety of reasons, there is often a prolonged interval between staging MDCT and the surgical intervention. This study examines the relationship between the interval between imaging and surgery and the accuracy of MDCT in determining the presence or absence of metastatic disease at surgery in patients with pancreatic cancer. MATERIALS AND METHODS Patients were identified who had undergone surgery for pancreatic cancer at our institution with a dedicated preoperative pancreas-protocol MDCT performed in our department. Findings from the preoperative MDCT report were correlated with the operative findings, as well as the time between imaging and surgery. RESULTS Two hundred ninety-two MDCT scans were performed on 256 patients who underwent exploration for pancreatic adenocarcinoma. The patients had a median age of 67 years (range, 30-95 years), and 51.6% (132/256) were male. The median time between MDCT and surgical exploration was 15.5 days (range, 1-198 days). MDCT correctly predicted the absence of metastatic disease at surgery in 233 of 274 (85.0%) studies. MDCT was more accurate in predicting the absence of metastatic disease if the study was performed within 25 days of surgery than it was if the study was performed within more than 25 days of surgery (89.3% vs 77.0%; p = 0.0097). Furthermore, regression models showed that the negative predictive value of a given MDCT significantly decreased after approximately 4 weeks. CONCLUSION MDCT is an accurate method to stage patients with pancreatic cancer, but its accuracy in excluding distant metastatic disease depreciates over time. Patients should undergo a repeat MDCT within 25 days of any planned definitive operative intervention for pancreatic cancer to avoid unexpectedly finding metastatic disease at surgery.
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435
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Delpero JR, Boher JM, Sauvanet A, Le Treut YP, Sa-Cunha A, Mabrut JY, Chiche L, Turrini O, Bachellier P, Paye F. Pancreatic adenocarcinoma with venous involvement: is up-front synchronous portal-superior mesenteric vein resection still justified? A survey of the Association Française de Chirurgie. Ann Surg Oncol 2015; 22:1874-83. [PMID: 25665947 DOI: 10.1245/s10434-014-4304-3] [Citation(s) in RCA: 82] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2014] [Indexed: 12/23/2022]
Abstract
BACKGROUND Venous resection (VR) during pancreatectomy has been reported to neither increase mortality nor morbidity and to provide similar survival outcomes in same stage tumors. However, controversy remains regarding the indications for up-front surgery according to the degree of venous involvement. METHODS From 2004 to 2009, 1,399 patients included in a French multicenter survey underwent pancreaticoduodenectomy or total pancreatectomy for pancreatic adenocarcinoma, either without VR (997 standard resections [SR]) or with VR (402 patients; 29 %). Postoperative and long-term outcomes were compared in both groups. RESULTS VR was associated with the following factors: larger tumors (p < 0.001), poorly differentiated tumors (p = 0.004), higher numbers of positive lymph nodes (p = 0.042), and positive resection margins (R1; p < 0.001). Overall, VR increased neither postoperative morbidity nor postoperative mortality (5 vs. 3 % in SR patients; p = 0.16). The median and 3-year survival rates in VR patients versus SR patients were 21 months and 31 % vs. 29 months and 44 %, respectively (p = 0.0002). In the entire cohort, multivariate analysis identified VR as a significant poor prognostic factor for long-term survival (hazard ratio [HR] 1.75, 95 % confidence interval [CI] 1.28-2.40; p = 0.0005). In the VR patients, lymph node ratio, whatever the cutoff (<0.3: p = 0.093; ≥ 0.3: p = 0.0098), R1 resection (p = 0.010), and segmental resection (p = 0.016) were independent risk factors; neoadjuvant treatment (HR 0.52, 95 % CI 0.29-0.94; p = 0.031) and adjuvant treatment (HR 0.55, 95 % CI 0.35-0.85; p = 0.006) were significantly associated with improved long-term survival. CONCLUSIONS Long-term survival after pancreatectomy was significantly altered when up-front VR was performed. Neoadjuvant treatment may be a better strategy than up-front resection in patients with preoperative suspicion of venous involvement.
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Affiliation(s)
- Jean Robert Delpero
- Department of Surgical Oncology, Institut Paoli-Calmettes, Université de la Méditerranée, Marseille, France,
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Alexakis N, Gomatos I, Sbarounis S, Toutouzas K, Katsaragakis S, Zografos G, Konstandoulakis M. High serum CA 19-9 but not tumor size should select patients for staging laparoscopy in radiological resectable pancreas head and peri-ampullary cancer. Eur J Surg Oncol 2015; 41:265-9. [DOI: 10.1016/j.ejso.2014.09.006] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2014] [Revised: 08/31/2014] [Accepted: 09/08/2014] [Indexed: 02/07/2023] Open
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438
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Moningi S, Dholakia AS, Raman SP, Blackford A, Cameron JL, Le DT, De Jesus-Acosta AMC, Hacker-Prietz A, Rosati LM, Assadi RK, Dipasquale S, Pawlik TM, Zheng L, Weiss MJ, Laheru DA, Wolfgang CL, Herman JM. The Role of Stereotactic Body Radiation Therapy for Pancreatic Cancer: A Single-Institution Experience. Ann Surg Oncol 2015; 22:2352-8. [PMID: 25564157 DOI: 10.1245/s10434-014-4274-5] [Citation(s) in RCA: 127] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2014] [Indexed: 12/17/2022]
Abstract
BACKGROUND Stereotactic body radiation therapy (SBRT) is a promising option for patients with pancreatic cancer (PCA); however, limited data support its efficacy. This study reviews our institutional experience of SBRT in the treatment of locally advanced (LAPC) and borderline resectable (BRPC) PCA. METHODS Charts of all PCA patients receiving SBRT at our institution from 2010 to 2014 were reviewed. Most patients received pre-SBRT chemotherapy. Primary endpoints included overall survival (OS) and local progression-free survival (LPFS). Patients received a total dose of 25-33 Gy in five fractions. RESULTS A total of 88 patients were included in the analysis, 74 with LAPC and 14 with BRPC. The median age at diagnosis was 67.2 years, and median follow-up from date of diagnosis for LAPC and BRPC patients was 14.5 and 10.3 months, respectively. Median OS from date of diagnosis was 18.4 months (LAPC, 18.4 mo; BRPC, 14.4 mo) and median PFS was 9.8 months (95 % CI 8.0-12.3). Acute toxicity was minimal with only three patients (3.4 %) experiencing acute grade ≥3 toxicity. Late grade ≥2 gastrointestinal toxicity was seen in five patients (5.7 %). Of the 19 patients (21.6 %) who underwent surgery, 79 % were LAPC patients and 84 % had margin-negative resections. CONCLUSIONS Chemotherapy followed by SBRT in patients with LAPC and BRPC resulted in minimal acute and late toxicity. A large proportion of patients underwent surgical resection despite limited radiographic response to therapy. Further refinements in the integration of chemotherapy, SBRT, and surgery might offer additional advancements toward optimizing patient outcomes.
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Affiliation(s)
- Shalini Moningi
- Department of Radiation Oncology & Molecular Radiation Sciences, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD, USA
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439
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Hidalgo M, Cascinu S, Kleeff J, Labianca R, Löhr JM, Neoptolemos J, Real FX, Van Laethem JL, Heinemann V. Addressing the challenges of pancreatic cancer: future directions for improving outcomes. Pancreatology 2015; 15:8-18. [PMID: 25547205 DOI: 10.1016/j.pan.2014.10.001] [Citation(s) in RCA: 356] [Impact Index Per Article: 39.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2014] [Revised: 10/01/2014] [Accepted: 10/03/2014] [Indexed: 12/11/2022]
Abstract
Pancreatic ductal adenocarcinoma (PDAC), which accounts for more than 90% of all pancreatic tumours, is a devastating malignancy with an extremely poor prognosis, as shown by a 1-year survival rate of around 18% for all stages of the disease. The low survival rates associated with PDAC primarily reflect the fact that tumours progress rapidly with few specific symptoms and are thus at an advanced stage at diagnosis in most patients. As a result, there is an urgent need to develop accurate markers of pre-invasive pancreatic neoplasms in order to facilitate prediction of cancer risk and to help diagnose the disease at an earlier stage. However, screening for early diagnosis of prostate cancer remains challenging and identifying a highly accurate, low-cost screening test for early PDAC for use in clinical practice remains an important unmet need. More effective therapies are also crucial in PDAC, since progress in identifying novel therapies has been hampered by the genetic complexity of the disease and treatment remains a major challenge. Presently, the greatest step towards improved treatment efficacy has been made in the field of palliative chemotherapy by introducing FOLFIRINOX (folinic acid, 5-fluorouracil, irinotecan and oxaliplatin) and gemcitabine/nab-paclitaxel. Strategies designed to raise the profile of PDAC in research and clinical practice are a further requirement in order to ensure the best treatment for patients. This article proposes a number of approaches that may help to accelerate progress in treating patients with PDAC, which, in turn, may be expected to improve the quality of life and survival for those suffering from this devastating disease.
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Affiliation(s)
- Manuel Hidalgo
- Centro Nacional de Investigaciones Oncológicas (CNIO), Madrid, Spain.
| | - Stefano Cascinu
- Department of Medical Oncology, University of Ancona, Ancona, Italy
| | - Jörg Kleeff
- Department of General Surgery, Technische Universität München, Munich, Germany
| | | | - J-Matthias Löhr
- Department of Clinical Science, Intervention and Technology, Karolinska Institute, Stockholm, Sweden
| | - John Neoptolemos
- National Institutes of Health Research Liverpool Pancreas Biomedical Research Unit and Cancer Research UK Liverpool Clinical Trials Unit Director, University of Liverpool and Royal Liverpool University Hospital, Liverpool, UK
| | - Francisco X Real
- Centro Nacional de Investigaciones Oncológicas (CNIO), Madrid and Universitat Pompeu Fabra, Barcelona, Spain
| | - Jean-Luc Van Laethem
- Department of Gastroenterology-GI Cancer Unit, Erasme University Hospital, Brussels, Belgium
| | - Volker Heinemann
- Comprehensive Cancer Centre Munich, Klinikum der Universität München, Munich, Germany
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440
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Herman JM, Chang DT, Goodman KA, Dholakia AS, Raman SP, Hacker-Prietz A, Iacobuzio-Donahue CA, Griffith ME, Pawlik TM, Pai JS, O'Reilly E, Fisher GA, Wild AT, Rosati LM, Zheng L, Wolfgang CL, Laheru DA, Columbo LA, Sugar EA, Koong AC. Phase 2 multi-institutional trial evaluating gemcitabine and stereotactic body radiotherapy for patients with locally advanced unresectable pancreatic adenocarcinoma. Cancer 2014; 121:1128-37. [PMID: 25538019 PMCID: PMC4368473 DOI: 10.1002/cncr.29161] [Citation(s) in RCA: 339] [Impact Index Per Article: 33.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2014] [Revised: 10/03/2014] [Accepted: 10/07/2014] [Indexed: 12/18/2022]
Abstract
Background This phase 2 multi-institutional study was designed to determine whether gemcitabine (GEM) with fractionated stereotactic body radiotherapy (SBRT) results in acceptable late grade 2 to 4 gastrointestinal toxicity when compared with a prior trial of GEM with single-fraction SBRT in patients with locally advanced pancreatic cancer (LAPC). Methods A total of 49 patients with LAPC received up to 3 doses of GEM (1000 mg/m2) followed by a 1-week break and SBRT (33.0 gray [Gy] in 5 fractions). After SBRT, patients continued to receive GEM until disease progression or toxicity. Toxicity was assessed using the National Cancer Institute Common Terminology Criteria for Adverse Events [version 4.0] and the Radiation Therapy Oncology Group radiation morbidity scoring criteria. Patients completed the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (QLQ-C30) and pancreatic cancer-specific QLQ-PAN26 module before SBRT and at 4 weeks and 4 months after SBRT. Results The median follow-up was 13.9 months (range, 3.9-45.2 months). The median age of the patients was 67 years and 84% had tumors of the pancreatic head. Rates of acute and late (primary endpoint) grade ≥2 gastritis, fistula, enteritis, or ulcer toxicities were 2% and 11%, respectively. QLQ-C30 global quality of life scores remained stable from baseline to after SBRT (67 at baseline, median change of 0 at both follow-ups; P>.05 for both). Patients reported a significant improvement in pancreatic pain (P = .001) 4 weeks after SBRT on the QLQ-PAN26 questionnaire. The median plasma carbohydrate antigen 19-9 (CA 19-9) level was reduced after SBRT (median time after SBRT, 4.2 weeks; 220 U/mL vs 62 U/mL [P<.001]). The median overall survival was 13.9 months (95% confidence interval, 10.2 months-16.7 months). Freedom from local disease progression at 1 year was 78%. Four patients (8%) underwent margin-negative and lymph node-negative surgical resections. Conclusions Fractionated SBRT with GEM results in minimal acute and late gastrointestinal toxicity. Future studies should incorporate SBRT with more aggressive multiagent chemotherapy. To the authors' knowledge, the current study is the first prospective multi-institutional trial evaluating the role of stereotactic body radiotherapy in patients with locally advanced pancreatic cancer. The results suggest that fractionated stereotactic body radiotherapy with gemcitabine achieves favorable toxicity, quality of life, and preliminary efficacy compared with historical data.
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Affiliation(s)
- Joseph M Herman
- Department of Radiation Oncology & Molecular Radiation Sciences, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland
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441
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Rombouts SJE, Vogel JA, van Santvoort HC, van Lienden KP, van Hillegersberg R, Busch ORC, Besselink MGH, Molenaar IQ. Systematic review of innovative ablative therapies for the treatment of locally advanced pancreatic cancer. Br J Surg 2014; 102:182-93. [PMID: 25524417 DOI: 10.1002/bjs.9716] [Citation(s) in RCA: 112] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2014] [Revised: 09/14/2014] [Accepted: 10/23/2014] [Indexed: 12/19/2022]
Abstract
BACKGROUND Locally advanced pancreatic cancer (LAPC) is associated with a very poor prognosis. Current palliative (radio)chemotherapy provides only a marginal survival benefit of 2-3 months. Several innovative local ablative therapies have been explored as new treatment options. This systematic review aims to provide an overview of the clinical outcomes of these ablative therapies. METHODS A systematic search in PubMed, Embase and the Cochrane Library was performed to identify clinical studies, published before 1 June 2014, involving ablative therapies in LAPC. Outcomes of interest were safety, survival, quality of life and pain. RESULTS After screening 1037 articles, 38 clinical studies involving 1164 patients with LAPC, treated with ablative therapies, were included. These studies concerned radiofrequency ablation (RFA) (7 studies), irreversible electroporation (IRE) (4), stereotactic body radiation therapy (SBRT) (16), high-intensity focused ultrasound (HIFU) (5), iodine-125 (2), iodine-125-cryosurgery (2), photodynamic therapy (1) and microwave ablation (1). All strategies appeared to be feasible and safe. Outcomes for postoperative, procedure-related morbidity and mortality were reported only for RFA (4-22 and 0-11 per cent respectively), IRE (9-15 and 0-4 per cent) and SBRT (0-25 and 0 per cent). Median survival of up to 25·6, 20·2, 24·0 and 12·6 months was reported for RFA, IRE, SBRT and HIFU respectively. Pain relief was demonstrated for RFA, IRE, SBRT and HIFU. Quality-of-life outcomes were reported only for SBRT, and showed promising results. CONCLUSION Ablative therapies in patients with LAPC appear to be feasible and safe.
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Affiliation(s)
- S J E Rombouts
- Department of Surgery, University Medical Centre Utrecht, Utrecht, The Netherlands
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442
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Christians KK, Evans DB. Additional Support for Neoadjuvant Therapy in the Management of Pancreatic Cancer. Ann Surg Oncol 2014; 22:1755-8. [DOI: 10.1245/s10434-014-4307-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2014] [Indexed: 12/20/2022]
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443
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Abstract
Pancreatic ductal adenocarcinoma (PDA) frequently presents at an advanced and incurable stage of the disease. Common signs and symptoms of PDA include abdominal or back pain, jaundice, weight loss, pruritus, and nausea/vomiting. Diagnostic workup includes serum chemistries and CA19-9, primarily to monitor disease status and response to treatment. Imaging studies are performed to assess resectability and stage disease, and pancreatic protocol computed tomography (CT) scan or magnetic resonance imaging (MRI) are the preferred imaging studies for this purpose. Conventional staging is based on the American Joint Cancer Committee (AJCC) Staging System, 7th Edition and informs prognosis, while surgical staging systems focus specifically on assessing the likelihood of a complete (negative margins) resection with operative management. Herein, we review the presenting signs and symptoms, the diagnostic evaluation, and staging of PDA.
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Affiliation(s)
- Caitlin A McIntyre
- Jefferson Pancreas, Biliary and Related Cancer Center, Department of Surgery, Thomas Jefferson University, Philadelphia, PA
| | - Jordan M Winter
- Jefferson Pancreas, Biliary and Related Cancer Center, Department of Surgery, Thomas Jefferson University, Philadelphia, PA.
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444
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Franke AJ, Rosati LM, Pawlik TM, Kumar R, Herman JM. The role of radiation therapy in pancreatic ductal adenocarcinoma in the neoadjuvant and adjuvant settings. Semin Oncol 2014; 42:144-62. [PMID: 25726059 DOI: 10.1053/j.seminoncol.2014.12.013] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Pancreatic adenocarcinoma (PCA) is associated with high rates of cancer-related morbidity and mortality. Yet despite modern treatment advances, the only curative therapy remains surgical resection. The adjuvant therapeutic standard of care for PCA in the United States includes both chemotherapy and chemoradiation; however, an optimal regimen has not been established. For patients with resectable and borderline resectable PCA, recent investigation has focused efforts on evaluating the feasibility and efficacy of neoadjuvant therapy. Neoadjuvant therapy allows for early initiation of systemic therapy and identification of patients who harbor micrometastatic disease, thus sparing patients the potential morbidities associated with unnecessary radiation or surgery. This article critically reviews the data supporting or refuting the role of radiation therapy in the neoadjuvant and adjuvant settings of PCA management, with a particular focus on determining which patients may be more likely to benefit from radiation therapy.
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Affiliation(s)
- Aaron J Franke
- Department of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Lauren M Rosati
- Department of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Timothy M Pawlik
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Rachit Kumar
- Department of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Joseph M Herman
- Department of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins University School of Medicine, Baltimore, MD.
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Paniccia A, Edil BH, Schulick RD, Byers JT, Meguid C, Gajdos C, McCarter MD. Neoadjuvant FOLFIRINOX application in borderline resectable pancreatic adenocarcinoma: a retrospective cohort study. Medicine (Baltimore) 2014; 93:e198. [PMID: 25501072 PMCID: PMC4602784 DOI: 10.1097/md.0000000000000198] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
5-Fluorouracile, oxaliplatin, irinotecan, and leucovorin (FOLFIRINOX) has not been extensively used in the neoadjuvant setting because of concerns with safety and toxicity. We evaluated our institutional experience with neoadjuvant FOLFIRINOX in borderline resectable pancreatic adenocarcinoma (BRPAC). The primary endpoints were completion of therapy to surgery and negative resection margin (R0) rate. Patients with BRPAC treated with neoadjuvant FOLFIRINOX were retrospectively analyzed. Between August 2011 and September 2013, 20 patients with BRPAC treated with neoadjuvant FOLFIRINOX were identified. Most patients (88.8%) completed FOLFIRINOX therapy and underwent resection. Abutment of venous structures was identified in 13 cases (72.2%), while short segment portal vein encasement in 3 cases (16.6%) with concomitant arterial involvement in 3 cases (16.6%). Isolated superior mesenteric artery abutment was identified in 2 cases (11.2%). Patients received a median of 4 cycles of FOLFIRINOX. There was 1 case of progression. Vascular resection was performed in 9 cases (52.9%). Preoperative radiation therapy was used in 8 patients (44%). All patients underwent margin negative resection (R0). Histopathologic treatment response was evident in 10 cases (58.8%). Neoadjuvant FOLFIRINOX was generally safe and the expected toxicity did not prevent surgery allowing for a high rate of R0 resection.
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Affiliation(s)
- Alessandro Paniccia
- From the Division of Gastrointestinal, Tumor, and Endocrine Surgery, Department of Surgery, University of Colorado Anschutz Medical Campus, Aurora, CO
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Kwak BJ, Kim SC, Song KB, Lee JH, Hwang DW, Park KM, Lee YJ. Prognostic factors associated with early mortality after surgical resection for pancreatic adenocarcinoma. KOREAN JOURNAL OF HEPATO-BILIARY-PANCREATIC SURGERY 2014; 18:138-46. [PMID: 26155266 PMCID: PMC4492350 DOI: 10.14701/kjhbps.2014.18.4.138] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/28/2014] [Revised: 10/14/2014] [Accepted: 10/22/2014] [Indexed: 11/24/2022]
Abstract
Backgrounds/Aims Identifying pancreatic cancer patients at high risk of early mortality following surgical resection for pancreatic cancer is important to make optimal treatment decisions in multidisciplinary setting. The purpose of this study was to identify the factors related to early mortality in patients who underwent pancreatic resection for pancreatic adenocarcinoma. Methods We reviewed our institution's experience with all consecutive patients who underwent pancreatectomy for pancreatic adenocarcinoma from January 2000 to December 2010. One thousand patients were eligible for our study. Fifty-three patients who did not meet the study criteria were excluded. Based on 12 months after surgery, patients were divided into early mortality group or the remaining group. We performed logistic regression analysis to identify predictors of early mortality. Results Among 947 patients who met our study criteria, 302 (31.9%) early mortality (defined as experiencing death within 12 months after surgery) occurred. Multivariate analysis revealed that patient age and surgery time period were statistically significant predictors of early mortality within six months after surgery. Poorly differentiated tumor and adjuvant chemotherapy were statistically significant predictors of early mortality within 12 months after surgery. Total pancreatectomy and lymphovascular invasion were significant (p<0.05) prognostic factors of early mortality within 6 or 12 months after surgery. Conclusions We suggest followings to avoid early mortality after pancreatic resection: patients with multiple risk factors related to early mortality after pancreatectomy should be considered for alternative treatment; patient's general condition and surgical technique improvement are important; and adjuvant therapy should be taken into consideration.
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Affiliation(s)
- Bong Jun Kwak
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Song Cheol Kim
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Ki-Byung Song
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Jae Hoon Lee
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Dae Wook Hwang
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Kwang-Min Park
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Young-Joo Lee
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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447
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Katz MHG, Crane CH, Varadhachary G. Management of borderline resectable pancreatic cancer. Semin Radiat Oncol 2014; 24:105-12. [PMID: 24635867 DOI: 10.1016/j.semradonc.2013.11.006] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Borderline resectable pancreatic cancers are those that, although technically resectable, are at high risk for margin-positive resection following surgery de novo. Generally, such cancers are characterized by localized primary tumors that involve the mesenteric vasculature to a limited degree and that may require venous or hepatic arterial resection at pancreatectomy. In this article, we review diagnosis and staging algorithms, pretreatment strategies, and multidisciplinary treatment protocols for patients with this stage of disease. The rationale for and results following treatment with neoadjuvant chemotherapy and chemoradiation and subsequent surgical resection of the primary tumor are described in detail and existing data are reviewed.
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Affiliation(s)
- Matthew H G Katz
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Christopher H Crane
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX.
| | - Gauri Varadhachary
- Department of Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
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448
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Hirono S, Yamaue H. Tips and tricks of the surgical technique for borderline resectable pancreatic cancer: mesenteric approach and modified distal pancreatectomy with en-bloc celiac axis resection. JOURNAL OF HEPATO-BILIARY-PANCREATIC SCIENCES 2014; 22:E4-7. [PMID: 25366360 DOI: 10.1002/jhbp.184] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Borderline resectable (BR) pancreatic cancer involves the portal vein and/or superior mesenteric vein (PV/SMV), major arteries including the superior mesenteric artery (SMA) or common hepatic artery (CHA), and sometimes includes the involvement of the celiac axis. We herein describe tips and tricks for a surgical technique with video assistance, which may increase the R0 rates and decrease the mortality and morbidity for BR pancreatic cancer patients. First, we describe the techniques used for the "artery-first" approach for BR pancreatic cancer with involvement of the PV/SMV and/or SMA. Next, we describe the techniques used for distal pancreatectomy with en-bloc celiac axis resection (DP-CAR) and tips for decreasing the delayed gastric emptying (DGE) rates for advanced pancreatic body cancer. The mesenteric approach, followed by the dissection of posterior tissues of the SMV and SMA, is a feasible procedure to obtain R0 rates and decrease the mortality and morbidity, and the combination of this aggressive procedure and adjuvant chemo(radiation) therapy may improve the survival of BR pancreatic cancer patients. The DP-CAR procedure may increase the R0 rates for pancreatic cancer patients with involvement within 10 mm from the root of the splenic artery, as well as the CHA or celiac axis, and preserving the left gastric artery may lead to a decrease in the DGE rates in cases where there is more than 10 mm between the tumor edge and the root of the left gastric artery. The development of safer surgical procedures is necessary to improve the survival of BR pancreatic cancer patients.
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Affiliation(s)
- Seiko Hirono
- Second Department of Surgery, Wakayama Medical University School of Medicine, 811-1 Kimiidera, Wakayama, 641-8510, Japan
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Nakamura Y, Matsushita A, Katsuno A, Sumiyoshi H, Yoshioka M, Shimizu T, Mizuguchi Y, Uchida E. Laparoscopic distal pancreatectomy: Educating surgeons about advanced laparoscopic surgery. Asian J Endosc Surg 2014; 7:295-300. [PMID: 25296944 DOI: 10.1111/ases.12131] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2014] [Revised: 07/07/2014] [Accepted: 07/10/2014] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Laparoscopic distal pancreatectomy (Lap-DP) has been recognized worldwide as a feasible and highly beneficial procedure. The aim of this study is to investigate whether Lap-DP techniques are being implemented safely by surgeons training to perform this procedure. METHODS We retrospectively compared the perioperative outcomes of Lap-DP in patients operated on by the surgeon originating this procedure at our hospital (expert surgeon group [E group], n = 47) and patients operated on by surgeons training to perform this procedure (training surgeons group [T group], n = 53). RESULTS The median operating times for the E group and T group were 321 min (range, 150-653 min) and 314 min (range, 173-629 min), respectively; these times were not significantly different (P = 0.4769). The median blood loss in the T group (100 mL; range, 0-1950 mL) was significantly smaller than in the E group (280 mL; range, 0-1920 mL) (P = 0.0003). There were no significant intergroup differences in other operative results: combined operation ratio, spleen- and splenic vessels-preserving ratio, hand-assisted procedure ratio, and the ratio of transition to open. The frequency of pancreatic fistulas in the E group and T group was 12.8% and 16.9%, respectively; these rates were not significantly different (P = 0.5886). There were no significant differences between the two groups in terms of other complications and reoperation rates. The median hospital stay for the E group was significantly shorter than for the T group (10 vs 13 days; P = 0.0307). CONCLUSION This retrospective analysis shows that teaching safe Lap-DP techniques to surgeons is reflected in stable perioperative outcomes.
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Affiliation(s)
- Yoshiharu Nakamura
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School, Tokyo, Japan
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Okada KI, Kawai M, Hirono S, Miyazawa M, Shimizu A, Kitahata Y, Tani M, Yamaue H. A replaced right hepatic artery adjacent to pancreatic carcinoma should be divided to obtain R0 resection in pancreaticoduodenectomy. Langenbecks Arch Surg 2014; 400:57-65. [PMID: 25359559 DOI: 10.1007/s00423-014-1255-x] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2014] [Accepted: 10/20/2014] [Indexed: 12/14/2022]
Abstract
BACKGROUND The aim of the present study was to clarify the optimal surgical strategy in the patients with right hepatic artery (RHA) variation undergoing pancreaticoduodenectomy (PD) based on the tumor position and the R1 resection rate. METHODS A total of 180 consecutive patients who underwent PD for pancreatic ductal adenocarcinoma between January 2000 and May 2013 were evaluated for RHA variation, surgical outcome, and the R1 resection rate retrospectively. In this study, we defined three types of tumors: (i) the resectable type, where tumors were situated more than 10 mm away from the root of the replaced right hepatic artery (rRHA)/replaced common hepatic artery (rCHA); (ii) the adjacent type, where tumors were situated within 10 mm from the root of the rRHA/rCHA without tumor abutment of the superior mesenteric artery (SMA); and (iii) the borderline resectable type, where the tumor abuts the SMA, but does not to exceed 180° of the circumference of the vessel wall. RESULTS Twenty-five patients were identified to have a RHA variation in preoperative imaging studies. There were 16 patients with resectable type tumors, five with adjacent type tumors, and four with borderline resectable tumors. The rRHA/rCHA was preserved in 14 (88 %) patients with the resectable type, all of the patients with the adjacent type and none of the patients with the borderline type pancreatic carcinomas. The R1 resection rates were significantly higher in patients with adjacent/borderline resectable type tumors (78 %) compared to those with resectable type tumors (6 %) (p = 0.001). CONCLUSION The rRHA of the adjacent type pancreatic carcinoma should be divided to improve the rate of R0 resection.
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Affiliation(s)
- Ken-Ichi Okada
- Second Department of Surgery, Wakayama Medical University, 811-1 Kimiidera, Wakayama, 641-8510, Japan,
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