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Szczepanski JM, Rudolf MA, Shi J. Clinical Evaluation of the Pancreatic Cancer Microenvironment: Opportunities and Challenges. Cancers (Basel) 2024; 16:794. [PMID: 38398185 PMCID: PMC10887250 DOI: 10.3390/cancers16040794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Revised: 02/10/2024] [Accepted: 02/12/2024] [Indexed: 02/25/2024] Open
Abstract
Advances in our understanding of pancreatic ductal adenocarcinoma (PDAC) and its tumor microenvironment (TME) have the potential to transform treatment for the hundreds of thousands of patients who are diagnosed each year. Whereas the clinical assessment of cancer cell genetics has grown increasingly sophisticated and personalized, current protocols to evaluate the TME have lagged, despite evidence that the TME can be heterogeneous within and between patients. Here, we outline current protocols for PDAC diagnosis and management, review novel biomarkers, and highlight potential opportunities and challenges when evaluating the PDAC TME as we prepare to translate emerging TME-directed therapies to the clinic.
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Affiliation(s)
| | | | - Jiaqi Shi
- Department of Pathology and Clinical Labs, University of Michigan, Ann Arbor, MI 48109, USA; (J.M.S.); (M.A.R.)
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2
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Botta GP, Huynh TR, Spierling‐Bagsic SR, Agelidis A, Schaffer R, Lin R, Sigal D. Neoadjuvant chemotherapy and radiotherapy outcomes in borderline-resectable and locally-advanced pancreatic cancer patients. Cancer Med 2023; 12:7713-7723. [PMID: 36478411 PMCID: PMC10134275 DOI: 10.1002/cam4.5523] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Revised: 11/07/2022] [Accepted: 11/25/2022] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND There is no agreed upon standard of care for borderline-resectable pancreatic cancer (BRPC) or locally-advanced pancreatic cancer (LAPC) patients regarding the benefit of chemotherapy or radiation alone or in combination. PATIENTS AND METHODS We completed a retrospective cohort analysis of BRPC and LAPC patients at a cancer center with expertise in multi-disciplinary pancreatic ductal adenocarcinoma (PDAC) treatment over a 5-year period from 03/01/2014 to 03/01/2019 (cut-off date). The total evaluable newly diagnosed, treatment naïve, BRPC, and LAPC patients with adequate organ function and ability to obtain treatment after multidisciplinary review was 52 patients. After analysis, patients were evaluated for rates of resection, extent of resection (R0 or R1), median progression-free survival (mPFS), and median overall survival (mOS). RESULTS Patients were treated with chemotherapy alone (gemcitabine and nab-paclitaxel = 77% (20/26); FOLFIRINOX = 19% (5/26); single agent gemcitabine 3.8% (1/26)), or chemotherapy followed by chemoradiation (gemcitabine +5 Gy × 5 weeks), or chemoradiation alone prior to re-staging and potential resection. Of the 29% (15/52) of patients who went on to surgical resection, 73% (11/15) achieved R0 resection. An R0 resection was achieved in 35% (9/26) of patients treated with chemotherapy alone, 7.6% (1/13) in a patient treated with chemotherapy followed by radiation, and 7.6% (1/13) with concurrent chemoradiotherapy alone. Chemotherapy alone achieved a mPFS of 16.4 months (p < 0.0025) and mOS of 26.2 months (p < 0.0001), chemotherapy followed by chemoradiation was 13.0 months and 14.9 months respectively, while concurrent chemoradiotherapy was 6.9 months and 7.3 months. CONCLUSIONS AND RELEVANCE BRPC and LAPC patients capable of surgery after only receiving neoadjuvant treatment with chemotherapy had higher rates of R0 resection with prolonged median PFS and OS compared with any patient needing combination chemotherapy with radiotherapy.
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Affiliation(s)
- Gregory P. Botta
- Division of Hematology/Oncology, Department of Medicine, Moores Cancer CenterUniversity of California San DiegoLa JollaCaliforniaUSA
- Division of Medical OncologyScripps MD Anderson Cancer CenterLa JollaCaliforniaUSA
- Scripps Research Translational InstituteLa JollaCaliforniaUSA
| | - Tridu R. Huynh
- Division of Hematology/Oncology, Department of Medicine, Moores Cancer CenterUniversity of California San DiegoLa JollaCaliforniaUSA
- Scripps Research Translational InstituteLa JollaCaliforniaUSA
- Division of Internal MedicineScripps Clinic/Green HospitalLa JollaCaliforniaUSA
| | | | - Alexander Agelidis
- Scripps Research Translational InstituteLa JollaCaliforniaUSA
- Division of Internal MedicineScripps Clinic/Green HospitalLa JollaCaliforniaUSA
| | - Randolph Schaffer
- Division of Hepatopancreatobiliary SurgeryScripps MD Anderson Cancer CenterLa JollaCaliforniaUSA
| | - Ray Lin
- Division of Radiation OncologyScripps MD Anderson Cancer CenterLa JollaCaliforniaUSA
| | - Darren Sigal
- Division of Medical OncologyScripps MD Anderson Cancer CenterLa JollaCaliforniaUSA
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Thosani N, Cen P, Rowe J, Guha S, Bailey-Lundberg JM, Bhakta D, Patil P, Wray CJ. Endoscopic ultrasound-guided radiofrequency ablation (EUS-RFA) for advanced pancreatic and periampullary adenocarcinoma. Sci Rep 2022; 12:16516. [PMID: 36192558 PMCID: PMC9530230 DOI: 10.1038/s41598-022-20316-2] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Accepted: 09/12/2022] [Indexed: 11/15/2022] Open
Abstract
Long term prognosis and 5-year survival for pancreatic adenocarcinoma (PDAC) remains suboptimal. Endoscopic ultrasound (EUS) guided RFA (EUS-RFA) is an emerging technology and limited data exist regarding safety and long-term outcomes. The aim of this study is to report safety-profile, feasibility and outcomes of EUS-RFA for advanced PDAC. Prospective review of patients with diagnosis of locally-advanced or metastatic PDAC undergoing EUS-RFA between October 2016 to March 2018 with long-term follow up (> 30 months). Study patients underwent a total of 1–4 RFA sessions. All patients were enrolled in longitudinal cohort study and received standard of care chemotherapy. 10 patients underwent EUS-RFA. Location of the lesions was in the head(4), neck(2), body(2), and tail(2). 22 RFA sessions were performed with a range of 1–4 sessions per patient. There were no major adverse events (bleeding, perforation, infection, pancreatitis) in immediate (up to 72 h) and short-term follow up (4 weeks). Mild worsening of existing abdominal pain was noted during post-procedure observation in 12/22 (55%) of RFA treatments. Follow-up imaging demonstrated tumor progression in 2 patients, whereas tumor regression was noted in 6 patients (> 50% reduction in size in 3 patients). Median survival for the cohort was 20.5 months (95% CI, 9.93–42.2 months). Currently, 2 patients remain alive at 61 and 81 months follow-up since initial diagnosis. One patient had 3 cm PDAC with encasement of the portal confluence, abutment of the celiac axis, common hepatic and superior mesenteric artery. This patient had significant reduction in tumor size and underwent standard pancreaticoduodenectomy. In our experience, EUS-RFA was safe, well-tolerated and could be concurrently performed with standard chemotherapy. In this select cohort, median survival was improved when compared to published survival based upon SEER database and clinical trials. Future prospective trials are needed to understand the role of EUS-RFA in overall management of PDAC.
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Affiliation(s)
- Nirav Thosani
- Department of Medicine, Center for Interventional Gastroenterology, University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Putao Cen
- Department of Medicine, Division of Oncology, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Julie Rowe
- Department of Medicine, Division of Oncology, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Sushovan Guha
- Department of Medicine, Center for Interventional Gastroenterology, University of Texas Health Science Center at Houston, Houston, TX, USA
| | | | - Dimpal Bhakta
- Department of Medicine, Center for Interventional Gastroenterology, University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Prithvi Patil
- Department of Medicine, Center for Interventional Gastroenterology, University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Curtis J Wray
- Department of Surgery, University of Texas Health Science Center at Houston, 6431 Fannin Street, MSB 4.164a, Houston, TX, 77030, USA.
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Merz V, Mangiameli D, Zecchetto C, Quinzii A, Pietrobono S, Messina C, Casalino S, Gaule M, Pesoni C, Vitale P, Trentin C, Frisinghelli M, Caffo O, Melisi D. Predictive Biomarkers for a Personalized Approach in Resectable Pancreatic Cancer. Front Surg 2022; 9:866173. [PMID: 35599791 PMCID: PMC9114435 DOI: 10.3389/fsurg.2022.866173] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Accepted: 03/25/2022] [Indexed: 12/15/2022] Open
Abstract
The mainstay treatment for patients with immediate resectable pancreatic cancer remains upfront surgery, which represents the only potentially curative strategy. Nevertheless, the majority of patients surgically resected for pancreatic cancer experiences disease relapse, even when a combination adjuvant therapy is offered. Therefore, aiming at improving disease free survival and overall survival of these patients, there is an increasing interest in evaluating the activity and efficacy of neoadjuvant and perioperative treatments. In this view, it is of utmost importance to find biomarkers able to select patients who may benefit from a preoperative therapy rather than upfront surgical resection. Defined genomic alterations and a dynamic inflammatory microenvironment are the major culprits for disease recurrence and resistance to chemotherapeutic treatments in pancreatic cancer patients. Signal transduction pathways or tumor immune microenvironment could predict early recurrence and response to chemotherapy. In the last decade, distinct molecular subtypes of pancreatic cancer have been described, laying the bases to a tailored therapeutic approach, started firstly in the treatment of advanced disease. Patients with homologous repair deficiency, in particular with mutant germline BRCA genes, represent the first subgroup demonstrating to benefit from specific therapies. A fraction of patients with pancreatic cancer could take advantage of genome sequencing with the aim of identifying possible targetable mutations. These genomic driven strategies could be even more relevant in a potentially curative setting. In this review, we outline putative predictive markers that could help in the next future in tailoring the best therapeutic strategy for pancreatic cancer patients with a potentially curable disease.
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Affiliation(s)
- Valeria Merz
- Medical Oncology Unit, Santa Chiara Hospital, Trento, Italy
- Digestive Molecular Clinical Oncology Research Unit, Università degli Studi di Verona, Verona, Italy
| | - Domenico Mangiameli
- Digestive Molecular Clinical Oncology Research Unit, Università degli Studi di Verona, Verona, Italy
| | - Camilla Zecchetto
- Investigational Cancer Therapeutics Clinical Unit, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Alberto Quinzii
- Investigational Cancer Therapeutics Clinical Unit, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Silvia Pietrobono
- Digestive Molecular Clinical Oncology Research Unit, Università degli Studi di Verona, Verona, Italy
| | | | - Simona Casalino
- Investigational Cancer Therapeutics Clinical Unit, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Marina Gaule
- Investigational Cancer Therapeutics Clinical Unit, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Camilla Pesoni
- Investigational Cancer Therapeutics Clinical Unit, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | | | - Chiara Trentin
- Medical Oncology Unit, Santa Chiara Hospital, Trento, Italy
| | | | - Orazio Caffo
- Medical Oncology Unit, Santa Chiara Hospital, Trento, Italy
| | - Davide Melisi
- Digestive Molecular Clinical Oncology Research Unit, Università degli Studi di Verona, Verona, Italy
- Investigational Cancer Therapeutics Clinical Unit, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
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Zakaria A, Al-Share B, Klapman JB, Dam A. The Role of Endoscopic Ultrasonography in the Diagnosis and Staging of Pancreatic Cancer. Cancers (Basel) 2022; 14:1373. [PMID: 35326524 PMCID: PMC8946253 DOI: 10.3390/cancers14061373] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 03/05/2022] [Accepted: 03/07/2022] [Indexed: 02/06/2023] Open
Abstract
Pancreatic cancer is the fourth leading cause of cancer-related death and the second gastrointestinal cancer-related death in the United States. Early detection and accurate diagnosis and staging of pancreatic cancer are paramount in guiding treatment plans, as surgical resection can provide the only potential cure for this disease. The overall prognosis of pancreatic cancer is poor even in patients with resectable disease. The 5-year survival after surgical resection is ~10% in node-positive disease compared to ~30% in node-negative disease. The advancement of imaging studies and the multidisciplinary approach involving radiologists, gastroenterologists, advanced endoscopists, medical, radiation, and surgical oncologists have a major impact on the management of pancreatic cancer. Endoscopic ultrasonography is essential in the diagnosis by obtaining tissue (FNA or FNB) and in the loco-regional staging of the disease. The advancement in EUS techniques has made this modality a critical adjunct in the management process of pancreatic cancer. In this review article, we provide an overall description of the role of endoscopic ultrasonography in the diagnosis and staging of pancreatic cancer.
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Affiliation(s)
- Ali Zakaria
- Department of Gastroenterology-Advanced Endoscopy, H. Lee Moffitt Cancer Center, Tampa, FL 33612, USA; (J.B.K.); (A.D.)
| | - Bayan Al-Share
- Department of Hematology and Oncology, Karmanos Cancer Center, Wayne State University, Detroit, MI 48201, USA;
| | - Jason B. Klapman
- Department of Gastroenterology-Advanced Endoscopy, H. Lee Moffitt Cancer Center, Tampa, FL 33612, USA; (J.B.K.); (A.D.)
| | - Aamir Dam
- Department of Gastroenterology-Advanced Endoscopy, H. Lee Moffitt Cancer Center, Tampa, FL 33612, USA; (J.B.K.); (A.D.)
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Alfaraj D, AlOtaibi RO, Bamousa RM, Alzamami JF. Pathological Fracture as the Initial Presentation of Metastatic Pancreatic Cancer. Cureus 2022; 14:e20920. [PMID: 35004081 PMCID: PMC8725633 DOI: 10.7759/cureus.20920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/04/2022] [Indexed: 11/05/2022] Open
Abstract
Pancreatic cancer with bone metastasis is considered a very rare malignancy. Although the incidence rate of people with pancreatic cancer who develop bone metastasis is unknown, it is estimated as between 5% and 20%. We report a 61-year-old lady who had multiple emergency department visits complaining of lower back pain radiating to the lower limbs for five months. Clinical and imaging workup suggested pancreatic adenocarcinoma metastasis to the second lumbar vertebra (L2), lungs, and ovaries.
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7
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Martí-Cruchaga P, Cienfuegos JA, Rotellar F. Neoadjuvant treatment in localized and resectable cancer of the pancreas: a new therapeutic paradigm. REVISTA ESPANOLA DE ENFERMEDADES DIGESTIVAS 2022; 114:371-374. [DOI: 10.17235/reed.2022.8925/2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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8
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Hamad A, Brown ZJ, Ejaz AM, Dillhoff M, Cloyd JM. Neoadjuvant therapy for pancreatic ductal adenocarcinoma: Opportunities for personalized cancer care. World J Gastroenterol 2021; 27:4383-4394. [PMID: 34366611 PMCID: PMC8316910 DOI: 10.3748/wjg.v27.i27.4383] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 04/12/2021] [Accepted: 07/05/2021] [Indexed: 02/06/2023] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is an aggressive malignancy that is best treated in a multidisciplinary fashion using surgery, chemotherapy, and radiation. Adjuvant chemotherapy has shown to have a significant survival benefit in patients with resected PDAC. However, up to 50% of patients fail to receive adjuvant chemotherapy due to postoperative complications, poor patient performance status or early disease progression. In order to ensure the delivery of chemotherapy, an alternative strategy is to administer systemic treatment prior to surgery. Precision oncology refers to the application of diverse strategies to target therapies specific to characteristics of a patient’s cancer. While traditionally emphasized in selecting targeted therapies based on molecular, genetic, and radiographic biomarkers for patients with metastatic disease, the neoadjuvant setting is a prime opportunity to utilize personalized approaches. In this article, we describe the current evidence for the use of neoadjuvant therapy (NT) and highlight unique opportunities for personalized care in patients with PDAC undergoing NT.
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Affiliation(s)
- Ahmad Hamad
- Department of Surgery, The Ohio State University Wexner Medical Center, Columbus, OH 43215, United States
| | - Zachary J Brown
- Department of Surgery, The Ohio State University Wexner Medical Center, Columbus, OH 43215, United States
| | - Aslam M Ejaz
- Department of Surgery, The Ohio State University Wexner Medical Center, Columbus, OH 43215, United States
| | - Mary Dillhoff
- Department of Surgery, The Ohio State University Wexner Medical Center, Columbus, OH 43215, United States
| | - Jordan M Cloyd
- Department of Surgery, The Ohio State University Wexner Medical Center, Columbus, OH 43215, United States
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9
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Taboada AGM, Lominchar PL, Roman LM, García-Alfonso P, Martin AJM, Rodriguez JAB, Pascual JMA. Advances in neoadjuvant therapy for resectable pancreatic cancer over the past two decades. Ann Hepatobiliary Pancreat Surg 2021; 25:179-191. [PMID: 34053920 PMCID: PMC8180394 DOI: 10.14701/ahbps.2021.25.2.179] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Accepted: 12/31/2020] [Indexed: 02/06/2023] Open
Abstract
In the last two decades, pancreatic cancer has been undergoing important changes in its perioperative management due to the great interest in multidisciplinary management and preoperative multimodal therapy, which in numerous studies have shown promising clinical results. Although the standard of treatment for resectable pancreatic ductal adenocarcinoma (PDAC) today is surgery followed by adjuvant therapy, as it is a biologically aggressive disease, even with complete resection, it has high rates of local and distant relapse. Several retrospective and prospective phase I/II studies have opened the window for neoadjuvant therapy with chemotherapy (CT), chemoradiotherapy (CRT), or both, as an alternative treatment for resectable pancreatic cancer, with promising results. Neoadjuvant therapy could has some advantages, including early administration of systemic treatment, in vivo assessment of response to treatment, increase resectability rate in borderline patients, increase resection rate with negative margin and survival benefit. While it seems clear that even potentially resectable disease would benefit from preoperative multimodal therapy, the optimal neoadjuvant therapeutic strategy is still controversial and currently there are only recommendations for neoadjuvant treatment, in clinical guidelines such as the NCCN and ESMO, for borderline and/or locally advanced PDAC. This review provides an overview of recent studies available and how they relate to systemic treatment of resectable PDAC in the neoadjuvant setting.
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Affiliation(s)
- Alvaro Gregorio Morales Taboada
- Department of General and Digestive Surgery, Hospital General Universitario Gregorio Marañon, Complutense University of Madrid, Madrid, Spain.,Transplant and Hepatobiliopancreatic Surgery Unit, Department of General and Digestive Surgery, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - Pablo Lozano Lominchar
- Department of General and Digestive Surgery, Hospital General Universitario Gregorio Marañon, Complutense University of Madrid, Madrid, Spain
| | - Lorena Martin Roman
- Department of General and Digestive Surgery, Hospital General Universitario Gregorio Marañon, Complutense University of Madrid, Madrid, Spain
| | - Pilar García-Alfonso
- Department of Medical Oncology, Department of Oncology, Hospital general Universitario Gregorio Marañon, Complutense University of Madrid, Madrid, Spain
| | - Andres Jesús Muñoz Martin
- Department of Medical Oncology, Department of Oncology, Hospital general Universitario Gregorio Marañon, Complutense University of Madrid, Madrid, Spain
| | - Jose Antonio Blanco Rodriguez
- Department of Radiation Oncology, Department of Oncology, Hospital general Universitario Gregorio Marañon, Complutense University of Madrid, Madrid, Spain
| | - Jose Manuel Asencio Pascual
- Department of General and Digestive Surgery, Hospital General Universitario Gregorio Marañon, Complutense University of Madrid, Madrid, Spain.,Transplant and Hepatobiliopancreatic Surgery Unit, Department of General and Digestive Surgery, Hospital General Universitario Gregorio Marañón, Madrid, Spain
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10
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Xu D, Wang J, Liu T, Huang Z, Luo J, Chen Y, Lu Y. Quantitative definitions of pain, CA19-9, and tumor size as high-risk features of resectable pancreatic cancer: a single-center retrospective cohort study. Gland Surg 2021; 10:770-779. [PMID: 33708559 DOI: 10.21037/gs-20-877] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Background Pancreatic ductal adenocarcinoma (PDAC) is one of malignant tumors with the worst prognosis. Surgery and adjuvant chemotherapy are the main treatments for resectable pancreatic cancer. For borderline resectable PDAC, neoadjuvant chemotherapy has been advised. For clearly resectable PDAC, neoadjuvant chemotherapy also might be considered for the patients with high-risk features, but with no precise quantitative criteria to define these features. So, this study aimed to re-evaluate the relationship between high-risk features and prognosis of clearly resectable pancreatic cancer, and to define the precise criteria for these high-risk features. Methods Data from 211 patients with clearly resectable pancreatic cancer were reviewed to assess the relationship between overall survival (OS) after surgery and high-risk features, and cut-off values were determined for high-risk features that were associated with poor prognosis of clearly resectable pancreatic cancer. Results Lymph node metastasis (LNM), neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), and primary tumor size ≥6 cm were significant variables related to OS. CA19-9 ≥1,000 U/mL was statistically related to prognosis, as was CA19-9 ≥500 U/mL without obstructive jaundice. There was no significant relationship between abdominal and/or back pain and OS, but patients with moderate or severe pain accompanied by tumor size ≥4 cm or 10 times higher CA19-9 levels had worse prognosis. Conclusions For clearly resectable pancreatic cancer with R0 resection, the high-risk features were clarified. Abdominal and/or back pain may not be used as a prognostic indicator alone, though combined with CA19-9 or tumor size it may be more valuable for predicting prognosis.
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Affiliation(s)
- Dongni Xu
- Department of Anesthesiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Jiangling Wang
- Department of Anesthesiology, Cancer Hospital of Chinese Academy of Sciences, Hangzhou, China
| | - Ting Liu
- Department of Anesthesiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Zhuoshan Huang
- Department of Stomatology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Jianwei Luo
- Department of Anesthesiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yuqing Chen
- Department of Anesthesiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yanan Lu
- Department of Anesthesiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
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11
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Tempero MA, Malafa MP, Chiorean EG, Czito B, Scaife C, Narang AK, Fountzilas C, Wolpin BM, Al-Hawary M, Asbun H, Behrman SW, Benson AB, Binder E, Cardin DB, Cha C, Chung V, Dillhoff M, Dotan E, Ferrone CR, Fisher G, Hardacre J, Hawkins WG, Ko AH, LoConte N, Lowy AM, Moravek C, Nakakura EK, O'Reilly EM, Obando J, Reddy S, Thayer S, Wolff RA, Burns JL, Zuccarino-Catania G. Pancreatic Adenocarcinoma, Version 1.2019. J Natl Compr Canc Netw 2020; 17:202-210. [PMID: 30865919 DOI: 10.6004/jnccn.2019.0014] [Citation(s) in RCA: 249] [Impact Index Per Article: 62.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The NCCN Guidelines for Pancreatic Adenocarcinoma discuss the diagnosis and management of adenocarcinomas of the exocrine pancreas and are intended to assist with clinical decision-making. These NCCN Guidelines Insights discuss important updates to the 2019 version of the guidelines, focusing on postoperative adjuvant treatment of patients with pancreatic cancers.
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Affiliation(s)
| | | | | | | | | | - Amol K Narang
- The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
| | | | | | | | | | - Stephen W Behrman
- St. Jude Children's Research Hospital/The University of Tennessee Health Science Center
| | - Al B Benson
- Robert H. Lurie Comprehensive Cancer Center of Northwestern University
| | - Ellen Binder
- Siteman Cancer Center at Barnes-Jewish Hospital and Washington University School of Medicine
| | | | | | | | - Mary Dillhoff
- The Ohio State University Comprehensive Cancer Center - James Cancer Hospital and Solove Research Institute
| | | | | | | | - Jeffrey Hardacre
- Case Comprehensive Cancer Center/University Hospitals Seidman Cancer Center and Cleveland Clinic Taussig Cancer Institute
| | - William G Hawkins
- Siteman Cancer Center at Barnes-Jewish Hospital and Washington University School of Medicine
| | - Andrew H Ko
- UCSF Helen Diller Family Comprehensive Cancer Center
| | | | | | | | | | | | | | - Sushanth Reddy
- University of Alabama at Birmingham Comprehensive Cancer Center
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12
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Hu Q, Wang D, Chen Y, Li X, Cao P, Cao D. Network meta-analysis comparing neoadjuvant chemoradiation, neoadjuvant chemotherapy and upfront surgery in patients with resectable, borderline resectable, and locally advanced pancreatic ductal adenocarcinoma. Radiat Oncol 2019; 14:120. [PMID: 31291998 PMCID: PMC6617703 DOI: 10.1186/s13014-019-1330-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Accepted: 06/27/2019] [Indexed: 02/08/2023] Open
Abstract
Purpose Neoadjuvant chemoradiation or chemotherapy has improved the treatment efficacy of patients with resectable, borderline resectable, and locally advanced pancreatic ductal adenocarcinoma (PDAC). Due to the optimal regimen remains inconclusive, we aimed to compare these treatments in terms of margin negative (R0) resection rate and overall survival (OS) with Bayesian analysis. Patients and methods We reviewed literature titles and abstracts comparing three treatment strategies (neoadjuvant chemoradiation, neoadjuvant chemotherapy, and upfront surgery) in PubMed, Embase, Cochrane Library, the American Society of Clinical Oncology and ClinicalTrials.gov database from 2009 to 2018 to estimate relative odds ratios (ORs) for margin negative (R0) resection rate and hazard ratios (HRs) for overall survival (OS) in all include trials. Results A total of 14 literatures with 1056 patients were enrolled in this Bayesian analysis. In the pairwise meta-analysis from limited head-to-head studies, compared with neoadjuvant chemotherapy, neoadjuvant chemoradiation showed superior OS significantly (HR 0.8, 95% CI 0.60–0.99, p < 0.001) and there was no significant difference in R0 resection rate (OR 1.02, 95%CI 0.45–2.33, I2 = 34.6%). However, in the network meta-analysis from all enrolled clinical trials, neoadjuvant chemoradiation showed significantly higher R0 resection rate over upfront surgery (HR 0.15, 95% CrI 0.02–0.56), whereas neoadjuvant chemotherapy did not provide better efficacy in R0 resection over upfront surgery (HR 0.42, 95% CrI 0.02–4.41). For R0 resection rate, neoadjuvant chemoradiation has the highest probability of ranking one compared with neoadjuvant chemotherapy or upfront surgery (79% vs 21% vs 0%). For OS, neoadjuvant chemotherapy has the highest probability of ranking one compared with neoadjuvant chemoradiation or upfront surgery (98% vs 0% vs 2%). Neoadjuvant chemotherapy was associated with higher rates of postoperative complications (rank worst: 84%), followed by neoadjuvant chemoradiotherapy (13%) and upfront surgery (3%). Conclusions Different neoadjuvant treatment was selected based on various purposes, whether increasing R0 resection rate or not. Future clinical trials comparing neoadjuvant chemoradiation with neoadjuvant chemotherapy are warranted to confirm our results.
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Affiliation(s)
- Qiancheng Hu
- Department of Abdominal Oncology, Cancer Center, West China Hospital, Sichuan University, No. 37 Guo Xue Xiang, Chengdu, 610041, China
| | - Dan Wang
- Department of Medical Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Ye Chen
- Department of Abdominal Oncology, Cancer Center, West China Hospital, Sichuan University, No. 37 Guo Xue Xiang, Chengdu, 610041, China
| | - Xiaofen Li
- Department of Abdominal Oncology, Cancer Center, West China Hospital, Sichuan University, No. 37 Guo Xue Xiang, Chengdu, 610041, China
| | - Peng Cao
- Department of Abdominal Oncology, Cancer Center, West China Hospital, Sichuan University, No. 37 Guo Xue Xiang, Chengdu, 610041, China
| | - Dan Cao
- Department of Abdominal Oncology, Cancer Center, West China Hospital, Sichuan University, No. 37 Guo Xue Xiang, Chengdu, 610041, China.
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Kao CT, Aziz M, Kasi A. Pathological complete response in pancreatic adenocarcinoma with FOLFIRINOX. BMJ Case Rep 2018; 2018:bcr-2018-225621. [PMID: 30173133 DOI: 10.1136/bcr-2018-225621] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The report describes a patient who presented to our centre with abdominal pain and significant weight loss due to adenocarcinoma of the tail of the pancreas. The cancer was deemed as 'resectable disease associated with morbid surgical outcomes' due to the local involvement of the vessels and adjacent organs. Given the patient's excellent performance status, the patient underwent neoadjuvant chemotherapy with folinic acid, fluorouracil, irinotecan and oxaliplatin to downstage the tumour for less morbid surgical resection. The patient underwent 12 cycles of chemotherapy with serial imaging which demonstrated positive response to treatment and surgical resection was performed. Surgical pathology revealed no residual tumour and imaging was negative for any extrapancreatic tumour metastasis. This is an unusual case as pancreatic malignancy is usually lethal with poor survival outcomes.
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Affiliation(s)
- Chien-Ting Kao
- Internal Medicine/Medical Oncology, University of Kansas, Kansas City, Kansas, USA
| | - Muhammad Aziz
- Internal Medicine/Medical Oncology, University of Kansas, Kansas City, Kansas, USA
| | - Anup Kasi
- Internal Medicine/Medical Oncology, University of Kansas, Kansas City, Kansas, USA
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Wen S, Zhan B, Feng J, Hu W, Lin X, Bai J, Huang H. Non-invasively predicting differentiation of pancreatic cancer through comparative serum metabonomic profiling. BMC Cancer 2017; 17:708. [PMID: 29096620 PMCID: PMC5668965 DOI: 10.1186/s12885-017-3703-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2016] [Accepted: 10/25/2017] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND The differentiation of pancreatic ductal adenocarcinoma (PDAC) could be associated with prognosis and may influence the choices of clinical management. No applicable methods could reliably predict the tumor differentiation preoperatively. Thus, the aim of this study was to compare the metabonomic profiling of pancreatic ductal adenocarcinoma with different differentiations and assess the feasibility of predicting tumor differentiations through metabonomic strategy based on nuclear magnetic resonance spectroscopy. METHODS By implanting pancreatic cancer cell strains Panc-1, Bxpc-3 and SW1990 in nude mice in situ, we successfully established the orthotopic xenograft models of PDAC with different differentiations. The metabonomic profiling of serum from different PDAC was achieved and analyzed by using 1H nuclear magnetic resonance (NMR) spectroscopy combined with the multivariate statistical analysis. Then, the differential metabolites acquired were used for enrichment analysis of metabolic pathways to get a deep insight. RESULTS An obvious metabonomic difference was demonstrated between all groups and the pattern recognition models were established successfully. The higher concentrations of amino acids, glycolytic and glutaminolytic participators in SW1990 and choline-contain metabolites in Panc-1 relative to other PDAC cells were demonstrated, which may be served as potential indicators for tumor differentiation. The metabolic pathways and differential metabolites identified in current study may be associated with specific pathways such as serine-glycine-one-carbon and glutaminolytic pathways, which can regulate tumorous proliferation and epigenetic regulation. CONCLUSION The NMR-based metabonomic strategy may be served as a non-invasive detection method for predicting tumor differentiation preoperatively.
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MESH Headings
- Animals
- Biomarkers, Tumor/blood
- Biomarkers, Tumor/metabolism
- Carcinoma, Pancreatic Ductal/blood
- Carcinoma, Pancreatic Ductal/metabolism
- Carcinoma, Pancreatic Ductal/pathology
- Cell Line, Tumor
- Feasibility Studies
- Humans
- Metabolomics/methods
- Mice, Inbred BALB C
- Mice, Nude
- Nuclear Magnetic Resonance, Biomolecular
- Pancreatic Neoplasms/blood
- Pancreatic Neoplasms/metabolism
- Pancreatic Neoplasms/pathology
- Prognosis
- Reproducibility of Results
- Transplantation, Heterologous
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Affiliation(s)
- Shi Wen
- Department of General Surgery, Fujian Medical University Union Hospital, Fuzhou, 350001 China
| | - Bohan Zhan
- Department of Electronic Science, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance, Xiamen University, Xiamen, 361005 China
| | - Jianghua Feng
- Department of Electronic Science, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance, Xiamen University, Xiamen, 361005 China
| | - Weize Hu
- Department of General Surgery, Fujian Medical University Union Hospital, Fuzhou, 350001 China
| | - Xianchao Lin
- Department of General Surgery, Fujian Medical University Union Hospital, Fuzhou, 350001 China
| | - Jianxi Bai
- Department of General Surgery, Fujian Medical University Union Hospital, Fuzhou, 350001 China
| | - Heguang Huang
- Department of General Surgery, Fujian Medical University Union Hospital, Fuzhou, 350001 China
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Adamska A, Domenichini A, Falasca M. Pancreatic Ductal Adenocarcinoma: Current and Evolving Therapies. Int J Mol Sci 2017; 18:E1338. [PMID: 28640192 PMCID: PMC5535831 DOI: 10.3390/ijms18071338] [Citation(s) in RCA: 389] [Impact Index Per Article: 55.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2017] [Revised: 06/01/2017] [Accepted: 06/13/2017] [Indexed: 02/07/2023] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC), which constitutes 90% of pancreatic cancers, is the fourth leading cause of cancer-related deaths in the world. Due to the broad heterogeneity of genetic mutations and dense stromal environment, PDAC belongs to one of the most chemoresistant cancers. Most of the available treatments are palliative, with the objective of relieving disease-related symptoms and prolonging survival. Currently, available therapeutic options are surgery, radiation, chemotherapy, immunotherapy, and use of targeted drugs. However, thus far, therapies targeting cancer-associated molecular pathways have not given satisfactory results; this is due in part to the rapid upregulation of compensatory alternative pathways as well as dense desmoplastic reaction. In this review, we summarize currently available therapies and clinical trials, directed towards a plethora of pathways and components dysregulated during PDAC carcinogenesis. Emerging trends towards targeted therapies as the most promising approach will also be discussed.
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Affiliation(s)
- Aleksandra Adamska
- Metabolic Signalling Group, School of Biomedical Sciences, Curtin Health Innovation Research Institute, Curtin University, Perth, WA 6102, Australia.
| | - Alice Domenichini
- Metabolic Signalling Group, School of Biomedical Sciences, Curtin Health Innovation Research Institute, Curtin University, Perth, WA 6102, Australia.
| | - Marco Falasca
- Metabolic Signalling Group, School of Biomedical Sciences, Curtin Health Innovation Research Institute, Curtin University, Perth, WA 6102, Australia.
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Clinical features and treatment outcome of borderline resectable pancreatic head/body cancer: a multi-institutional survey by the Japanese Society of Pancreatic Surgery. JOURNAL OF HEPATO-BILIARY-PANCREATIC SCIENCES 2016; 20:601-10. [PMID: 23494611 DOI: 10.1007/s00534-013-0595-1] [Citation(s) in RCA: 77] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Optimal treatment types and prognosis for patients with borderline resectable pancreatic cancer (BRPC) remain unclear because of the lack of studies involving large series of patients. METHODS We retrospectively analyzed various prognostic factors for 624 BRPC (pancreatic head/body) patients treated from June 2002 to May 2007, by distributing questionnaires to member institutions of the Japanese Society of Pancreatic Surgery in 2010. BRPC was defined according to the National Comprehensive Cancer Network (NCCN) Clinical Practice Guidelines (2009). RESULTS Among 624 patients, 539 (86.4 %) underwent curative-intent resection, showing an R0 resection rate of 65.9 %. The 3- and 5-year survival rates were 16.1 and 9.9 % in all patients, 22.8 and 12.5 % in the resected patients, and 4.4 and 0 % (P < 0.0001) in the unresected patients, respectively. The following factors influencing survival in all patients were selected as independent prognostic factors using multivariate analysis: major arterial involvement on imaging study; preoperative treatment; surgical resection; and postoperative chemotherapy. Among the resected cases, multivariate analysis revealed that major arterial involvement and remnant tumor status were independent prognostic factors. CONCLUSION BRPC included two distinct categories of tumors influencing survival: those with portal vein/superior mesenteric vein invasion alone and those with major arterial invasion, which was the most exacerbating factor in the analysis.
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Lopez NE, Prendergast C, Lowy AM. Borderline resectable pancreatic cancer: Definitions and management. World J Gastroenterol 2014; 20:10740-10751. [PMID: 25152577 PMCID: PMC4138454 DOI: 10.3748/wjg.v20.i31.10740] [Citation(s) in RCA: 105] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2013] [Revised: 01/06/2014] [Accepted: 03/19/2014] [Indexed: 02/06/2023] Open
Abstract
Pancreatic cancer is the fourth leading cause of cancer death in the United States. While surgical resection remains the only curative option, more than 80% of patients present with unresectable disease. Unfortunately, even among those who undergo resection, the reported median survival is 15-23 mo, with a 5-year survival of approximately 20%. Disappointingly, over the past several decades, despite improvements in diagnostic imaging, surgical technique and chemotherapeutic options, only modest improvements in survival have been realized. Nevertheless, it remains clear that surgical resection is a prerequisite for achieving long-term survival and cure. There is now emerging consensus that a subgroup of patients, previously considered poor candidates for resection because of the relationship of their primary tumor to surrounding vasculature, may benefit from resection, particularly when preceded by neoadjuvant therapy. This stage of disease, termed borderline resectable pancreatic cancer, has become of increasing interest and is now the focus of a multi-institutional clinical trial. Here we outline the history, progress, current treatment recommendations, and future directions for research in borderline resectable pancreatic cancer.
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Szymanski D, Durczynski A, Nowicki M, Strzelczyk J. Gastrojejunostomy in patients with unresectable pancreatic head cancer - the use of Roux loop significantly shortens the hospital length of stay. World J Gastroenterol 2013; 19:8321-8325. [PMID: 24363523 PMCID: PMC3857455 DOI: 10.3748/wjg.v19.i45.8321] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2013] [Revised: 07/12/2013] [Accepted: 09/17/2013] [Indexed: 02/06/2023] Open
Abstract
AIM: To evaluate the use of the Roux loop on the postoperative course in patients submitted for gastroenteroanastomosis (GE).
METHODS: Non-jaundiced patients (n = 41) operated on in the Department of General and Transplant Surgery in Lodz, between January 2010 and December 2011 were enrolled. The tumor was considered unresectable when liver metastases or major vascular involvement were confirmed. Patients were randomized to receive Roux (n = 21) or conventional GE (n = 20) on a prophylactic basis.
RESULTS: The mean time to nasogastric tube withdrawal in Roux GE group was shorter (1.4 ± 0.75 vs 2.8 ± 1.1, P < 0.001). Time to starting oral liquids, soft diet and regular diet were decreased (2.3 ± 0.86 vs 3.45 ± 1.19; P < 0.001; 3.3 ± 0.73 vs 4.4 ± 1.23, P < 0.001 and 4.5 ± 0.76 vs 5.6 ± 1.42, P = 0.002; respectively). The Roux GE group had a lower use of prokinetics (10 mg thrice daily for 2.2 ± 1.8 d vs 3.7 ± 2.6 d, P = 0.044; total 62 ± 49 mg vs 111 ± 79 mg, P = 0.025). The mean hospitalization time following Roux GE was shorter (7.7 d vs 9.6 d, P = 0.006). Delayed gastric emptying (DGE) was confirmed in 20% after conventional GE but in none of the patients following Roux GE.
CONCLUSION: Roux gastrojejunostomy during open abdomen exploration in patients with unresectable pancreatic cancer is easy to perform, decreases the incidence of DGE and lowers hospitalization time.
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Combs SE, Debus J. Treatment with heavy charged particles: systematic review of clinical data and current clinical (comparative) trials. Acta Oncol 2013; 52:1272-86. [PMID: 23964656 DOI: 10.3109/0284186x.2013.818254] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
BACKGROUND To analyze relevant data on carbon ion radiotherapy for different tumor indications and to review current clinical trials. MATERIAL AND METHODS All published data on carbon ion radiotherapy were searched for with specific criteria in PUBMED. The terms for search were 'carbon ion and (radiotherapy OR radiation therapy) and (nirs OR chiba OR japan OR itep OR st. petersburg OR PSI OR dubna OR uppsala OR clatterbridge OR loma linda OR nice OR orsay OR itemba OR mpri OR himac OR triumf OR GSI OR HMI OR NCC OR ibmc OR pmrc OR MGH OR infn-lns OR shizuoka OR werc OR zibo OR md anderson OR fpti OR ncc ilsan OR boston OR heidelberg OR tsukuba) NOT in vitro NOT cell culture NOT review[Publication Type] Filters: Humans, English'. The search delivered 273 hits, of which only articles in English including 20 or more patients were included. Case reports were not considered. We subdivided into disease- and site-specific groups. RESULTS AND CONCLUSION To date, several studies have been performed, however, no randomized trials have been conducted. Therefore, carbon ion radiotherapy must be considered an experimental treatment, and randomized trials comparing modern photon as well as proton treatments are necessary.
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Affiliation(s)
- Stephanie E Combs
- University Hospital of Heidelberg, Department of Radiation Oncology , Heidelberg , Germany
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Combs SE, Habermehl D, Kieser M, Dreher C, Werner J, Haselmann R, Jäkel O, Jäger D, Büchler MW, Debus J. Phase I study evaluating the treatment of patients with locally advanced pancreatic cancer with carbon ion radiotherapy: the PHOENIX-01 trial. BMC Cancer 2013; 13:419. [PMID: 24034562 PMCID: PMC3849371 DOI: 10.1186/1471-2407-13-419] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2013] [Accepted: 09/12/2013] [Indexed: 12/25/2022] Open
Abstract
Background Treatment options for patients with locally advanced pancreatic cancer include surgery, chemotherapy as well as radiotherapy. In many cases, surgical resection is not possible, and therefore treatment alternatives have to be performed. Chemoradiation has been established as a convincing treatment alternative for locally advanced pancreatic cancer. Carbon ions offer physical and biological characteristics. Due to their inverted dose profile and the high local dose deposition within the Bragg peak precise dose application and sparing of normal tissue is possible. Moreover, in comparison to photons, carbon ions offer an increased relative biological effectiveness (RBE), which can be calculated between 1.16 and 2.46 depending on the pancreatic cancer cell line as well as the endpoint analyzed. Japanese Data on the evaluation of carbon ion radiation therapy showed promising results for patients with pancreatic cancer. Methods and design The present PHOENIX-01 trial evaluates carbon ion radiotherapy using the active rasterscanning technique in patients with advanced pancreatic cancer in combination with weekly gemcitabine and adjuvant gemcitabine. Primary endpoint is toxicity, secondary endpoints are overall survival, progression-free survival and response. Discussion The physical and biological properties of the carbon ion beam promise to improve the therapeutic ratio in patients with pancreatic cancer: Due to the inverted dose profile dose deposition in the entry channel of the beam leads to sparing of normal tissue; the Bragg peak can be directed into the defined target volume, and the sharp dose fall-off thereafter again spares normal tissue behind the target volume. The higher RBE of carbon ions, which has been shown also for pancreatic cancer cell lines in the preclinical setting, is likely to contribute to an increase in local control, and perhaps in OS. Early data from Japanese centers have shown promising results. In conclusion, this is the first trial to evaluate actively delivered carbon ion beams in patients with locally advanced pancreatic cancer within a dose-escalation strategy. Trial registration NCT01795274
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Affiliation(s)
- Stephanie E Combs
- Department of Radiation Oncology, University Hospital of Heidelberg, Im Neuenheimer Feld 400, 69120 Heidelberg, Germany.
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Van Buren G, Ramanathan RK, Krasinskas AM, Smith RP, Abood GJ, Bahary N, Lembersky BC, Shuai Y, Potter DM, Bartlett DL, Zureikat AH, Zeh HJ, Moser AJ. Phase II study of induction fixed-dose rate gemcitabine and bevacizumab followed by 30 Gy radiotherapy as preoperative treatment for potentially resectable pancreatic adenocarcinoma. Ann Surg Oncol 2013; 20:3787-93. [PMID: 23904005 DOI: 10.1245/s10434-013-3161-9] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2012] [Indexed: 01/04/2023]
Abstract
BACKGROUND Eighty percent of patients with resected pancreatic ductal carcinoma (PDC) experience treatment failure within 2 years. We hypothesized that preoperative fixed-dose rate (FDR) gemcitabine (GEM) combined with the angiogenesis inhibitor bevacizumab (BEV) and accelerated 30 Gy radiotherapy (RT) would improve outcomes among patients with potentially resectable PDC. METHODS This phase II trial tested induction FDR GEM (1,500 mg/m(2)) plus BEV (10 mg/kg IV) every 2 weeks for three cycles followed by accelerated RT (30 Gy in 10 fractions) plus BEV directed at gross tumor volume plus a 1-2 cm vascular margin. Subjects underwent laparoscopy and resection after day 85. Therapy was considered effective if the complete pathologic response rate exceeded 10 % and the margin-negative resection rate exceeded 80%. RESULTS Fifty-nine subjects were enrolled; 29 had potential portal vein involvement. Two grade 4 (3.4%) and 19 grade 3 toxicities (32.8%) occurred. Four subjects manifested radiographic progression, and 10 had undetected carcinomatosis. Forty-three pancreatic resections (73%) were performed, including 19 portal vein resections (44%). Margin-negative outcomes were observed in 38 (88%, 95% confidence interval [CI] 75-96), with one complete pathologic response (2.3%; 95% CI 0.1-12). There were seven (6 grade 3; 1 grade 4) wound complications (13%). Median overall survival for the entire cohort was 16.8 months (95% CI 14.9-21.3) and 19.7 months (95% CI 16.5-28.2) after resection. CONCLUSIONS Induction therapy with FDR GEM and BEV, followed by accelerated BEV/RT to 30 Gy, was well tolerated. Although both effectiveness criteria were achieved, survival outcomes were equivalent to published regimens.
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Affiliation(s)
- George Van Buren
- Division of Surgical Oncology, UPMC Pancreatic Cancer Center, Pittsburgh, PA, USA
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Tai A, Liang Z, Erickson B, Li XA. Management of Respiration-Induced Motion With 4-Dimensional Computed Tomography (4DCT) for Pancreas Irradiation. Int J Radiat Oncol Biol Phys 2013; 86:908-13. [DOI: 10.1016/j.ijrobp.2013.04.012] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2012] [Revised: 03/29/2013] [Accepted: 04/08/2013] [Indexed: 12/25/2022]
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Werner J, Combs SE, Springfeld C, Hartwig W, Hackert T, Büchler MW. Advanced-stage pancreatic cancer: therapy options. Nat Rev Clin Oncol 2013; 10:323-33. [PMID: 23629472 DOI: 10.1038/nrclinonc.2013.66] [Citation(s) in RCA: 162] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Pancreatic ductal adenocarcinoma is one of the most aggressive cancers, and surgical resection is a requirement for a potential cure. However, the majority of patients are diagnosed with advanced-stage disease, either metastatic (50%) or locally advanced cancer (30%). Although palliative chemotherapy is the standard of care for patients with metastatic disease, management of locally advanced adenocarcinoma is controversial. Several treatment options, including extended surgical resections, neoadjuvant therapy with subsequent resections, as well as palliative radiotherapy and/or chemotherapy, should be considered. However, there is little evidence available to support treatment options for locally advanced disease. As valid predictive biomarkers for stratification of therapy are not available today, future trials need to define the role of the different treatment options. This Review summarizes the current evidence and discusses available treatment options for both locally advanced and metastatic pancreatic adenocarcinoma.
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Affiliation(s)
- Jens Werner
- Department of General, Visceral, and Transplantation Surgery, Im Neuenheimer Feld 110, 69120 Heidelberg, Germany
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Perineural invasion and lymph node involvement as indicators of surgical outcome and pattern of recurrence in the setting of preoperative gemcitabine-based chemoradiation therapy for resectable pancreatic cancer. Ann Surg 2012; 255:95-102. [PMID: 22123160 DOI: 10.1097/sla.0b013e31823d813c] [Citation(s) in RCA: 97] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
OBJECTIVE To analyze the histopathological indicators significantly associated with surgical outcome and the pattern of recurrence in the setting of preoperative gemcitabine-based chemoradiation therapy (CRT) and subsequent pancreatectomy. BACKGROUND Clinicopathological assessment of the resected specimen is an indispensable tool for predicting patient prognosis and localizing high-risk sites for tumor relapse. This procedure is also essential for the establishment of efficient postoperative follow-up protocols in the setting of a preoperative CRT strategy. METHODS In a prospective phase II clinical trial at our hospital, 110 patients received preoperative CRT and subsequent resection. All 110 resected cases were included in this study. We employed disease-free survival (DFS) as a surgical outcome, and the pattern of recurrence was divided into 2 categories: (1) recurrence in the abdominal cavity (RAC), defined as either a locoregional or a peritoneal recurrence; or (2) distant recurrence (DR), defined as cancer recurrence in a distant organ. Clinicopathological variables were analyzed in association with DFS, RAC, and DR. RESULTS Positive nodal involvement and perineural invasion were independent factors that were significantly associated with an unfavorable DFS (P = 0.021 and P = 0.026, respectively). The presence of perineural invasion was the single independent variable significantly associated with an increased risk of RAC (P = 0.002), whereas the status of nodal involvement was the single independent variable significantly associated with an increased risk of DR (P = 0.013). CONCLUSIONS The status of nodal involvement and perineural invasion in resected specimens are significantly associated with DFS and clearly predict the pattern of recurrence in the setting of a preoperative gemcitabine-based CRT strategy. This study is registered at UMIN-CTR and carries the ID number UMIN000001804.
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Assifi MM, Lu X, Eibl G, Reber HA, Li G, Hines OJ. Neoadjuvant therapy in pancreatic adenocarcinoma: a meta-analysis of phase II trials. Surgery 2011; 150:466-73. [PMID: 21878232 DOI: 10.1016/j.surg.2011.07.006] [Citation(s) in RCA: 150] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2011] [Accepted: 07/06/2011] [Indexed: 12/14/2022]
Abstract
BACKGROUND Neoadjuvant treatment has proven beneficial for many gastrointestinal (GI) malignancies, but no phase III trials have been completed examining this approach in pancreatic cancer. This meta-analysis examines the best available phase II trials using neoadjuvant treatment for resectable and borderline/unresectable pancreatic adenocarcinoma. METHODS Phase II trials were identified using a MEDLINE search, and the Cochrane Central Register of Controlled Trials from 1960 to July 2010. Patients were divided into 2 groups: Patients with initially resectable tumors (group A), and patients with borderline/unresectable tumors (group B). Primary outcome measures were rate of resection and survival. Pooled proportions and 95% confidence intervals (CIs) were calculated using random-effects or fixed-effects models based on the heterogeneity of included studies. RESULTS A total of 14 phase II clinical trials including 536 patients were analyzed. After treatment, resectability was 65.8% (95% CI, 55.4-75.6%) compared with 31.6% in group B (95% CI, 14.0-52.5%). A partial response was observed in patients with borderline/unresectable tumors; 31.8 (95% CI, 24.2-39.8%) in group B and 9.5% (95% CI, 2.9-19.4%) in group A (P = .003). Progressive disease was seen in 17.0% (95% CI, 11.9-22.7) of patients in group A versus 21.8% (95% CI, 10.1-36.5%) in group B (P = .006). Median survival in resected patients was 23 months for group A and 22 months for group B. CONCLUSION Neoadjuvant treatment seems to have some activity in patients with borderline/unresectable pancreatic adenocarcinoma. Nearly one third of tumors initially deemed marginal for operative intervention were able to be ultimately resected after treatment. Until more effective targeted chemotherapeutics are developed, the only group of patients with pancreatic cancer that may benefit from neoadjuvant treatment are those with locally advanced disease.
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Affiliation(s)
- M Mura Assifi
- Department of Surgery, UCLA School of Public Health, Los Angeles, CA, USA
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Takahashi H, Ogawa H, Ohigashi H, Gotoh K, Yamada T, Ohue M, Miyashiro I, Noura S, Kishi K, Motoori M, Shingai T, Nakamura S, Nishiyama K, Yano M, Ishikawa O. Preoperative chemoradiation reduces the risk of pancreatic fistula after distal pancreatectomy for pancreatic adenocarcinoma. Surgery 2011; 150:547-56. [PMID: 21621236 DOI: 10.1016/j.surg.2011.03.001] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2010] [Accepted: 03/21/2011] [Indexed: 12/19/2022]
Abstract
BACKGROUND Pancreatic fistula (PF) is a common complication after pancreatectomy. Previous reports indicate that preoperative irradiation decreases the risk of PF after pancreatoduodenectomy. In this context, the impact of preoperative chemoradiation therapy (CRT) on PF formation after distal pancreatectomy is of interest. METHODS Fifty-eight patients with pancreatic adenocarcinoma who underwent distal pancreatectomy, including 28 patients with preoperative gemcitabine-based CRT and 30 patients without preoperative treatment, were assessed in this study. The incidence and severity of postoperative PF, assessed according to the definition of the International Study Group on Pancreatic Fistula, were compared between the 2 groups. RESULTS In the CRT group, 86% of patients did not develop PF, whereas grades A and B PF were observed in 1 and 3 patients, respectively. In the non-CRT group, 33% of patients did not develop a PF, whereas grades A and B PF were observed in 9 and 11 patients, respectively. The incidence of clinically significant PF, defined as either grade B or grade C PF, was less in the CRT group (P = .031). The amylase activities in the draining fluid on postoperative days 1 and 3 were both less in the CRT group (P = .003 and P = .006, respectively). CONCLUSION Preoperative CRT significantly decreases the incidence of PF after distal pancreatectomy, which potentially provides another benefit to patients in addition to its original advantages (ie, locoregional effect and patient selection effect), allowing more opportunities for the immediate initiation of postoperative adjuvant treatment.
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Affiliation(s)
- Hidenori Takahashi
- Department of Surgery, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, Japan.
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Tempero MA, Arnoletti JP, Behrman S, Ben-Josef E, Benson AB, Berlin JD, Cameron JL, Casper ES, Cohen SJ, Duff M, Ellenhorn JDI, Hawkins WG, Hoffman JP, Kuvshinoff BW, Malafa MP, Muscarella P, Nakakura EK, Sasson AR, Thayer SP, Tyler DS, Warren RS, Whiting S, Willett C, Wolff RA. Pancreatic adenocarcinoma. J Natl Compr Canc Netw 2010; 8:972-1017. [PMID: 20876541 DOI: 10.6004/jnccn.2010.0073] [Citation(s) in RCA: 143] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Kim TH, Han SS, Park SJ, Lee WJ, Woo SM, Yoo T, Moon SH, Kim SH, Hong EK, Kim DY, Park JW. CA 19-9 level as indicator of early distant metastasis and therapeutic selection in resected pancreatic cancer. Int J Radiat Oncol Biol Phys 2010; 81:e743-8. [PMID: 21129857 DOI: 10.1016/j.ijrobp.2010.10.011] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2010] [Revised: 08/03/2010] [Accepted: 10/02/2010] [Indexed: 12/18/2022]
Abstract
PURPOSE In patients with pancreatic cancer treated with curative resection, we evaluated the effect of clinicopathologic parameters on early distant metastasis within 6 months (DM6m) to identify patients who might benefit from surgery. METHODS AND MATERIALS The study involved 84 patients with pancreatic cancer who had undergone curative resection between August 2001 and April 2009. The parameters of gender, age, tumor size, histologic differentiation, T classification, N classification, pre- and postoperative carbohydrate antigen (CA) 19-9 level, resection margin, and adjuvant chemoradiotherapy were analyzed to identify the risk factors associated with DM6m. RESULTS Of the 84 patients, locoregional recurrence developed in 35 (41.7%) and distant metastasis in 58 (69%). Of the 58 patients with distant metastasis, DM6m had developed in 27 (46.6%). Multivariate analysis showed that preoperative CA 19-9 level was significantly associated with DM6m (p<.05). Of all 84 patients, DM6m was observed in 9.1%, 50%, and 80% of those with a preoperative CA 19-9 level of ≤100 U/mL, 101-400 U/mL, and >400 U/mL, respectively (p<.001). CONCLUSIONS The preoperative CA 19-9 level might be a useful predictor of DM6m and to identify those who would benefit from surgical resection.
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Affiliation(s)
- Tae Hyun Kim
- Center for Liver Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Republic of Korea.
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Serum CA19-9 alterations during preoperative gemcitabine-based chemoradiation therapy for resectable invasive ductal carcinoma of the pancreas as an indicator for therapeutic selection and survival. Ann Surg 2010; 251:461-9. [PMID: 20134315 DOI: 10.1097/sla.0b013e3181cc90a3] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
OBJECTIVE To evaluate serum CA19-9 alterations during preoperative gemcitabine-based chemoradiation therapy (CRT) for resectable pancreatic cancer (PC) in the earlier identification of patients who are likely to benefit from subsequent resection. SUMMARY BACKGROUND DATA One of the advantages of the preoperative CRT strategy for patients with advanced PC is that undetectable systemic disease may be revealed during preoperative CRT, thus avoiding unnecessary surgery. Serum CA19-9 has been evaluated as a predictive indicator of the treatment efficacy and outcome in various clinical settings. METHODS We retrospectively reviewed 64 consecutive patients with resectable PC (at diagnosis) who received preoperative CRT at our hospital between 2002 and 2008. Patients were divided into 2 groups (efficacy grouping) to evaluate the efficacy of preoperative CRT according to the clinical course. Group A included patients who were unable to receive the subsequent resection due to the development of unresectable factors during preoperative CRT and those who received the subsequent resection but developed recurrent disease within 6 months after surgery; group B included patients who received the subsequent resection and survived without recurrences for more than 6 months after surgery. We developed a new classification utilizing pretreatment CA19-9 and proportional alteration of CA19-9 2 months after the initiation of treatment. The categories were defined as: I (increased), MD (modestly decreased), and SD (substantially decreased). Clinicopathological variables and CA19-9 alteration status were correlated with the efficacy grouping and overall survival. RESULTS All of the category I patients were included in group A, 93.5% of the category SD patients in group B, and approximately half of the category MD patients in group A. CA19-9 alteration status was a single independent variable associated with efficacy grouping and overall patient survival, with the 1-year survival rate of category I patients, and the 4-year survival rate of category MD and SD patients being 22.2%, 34.1%, and 58.9%, respectively. CONCLUSIONS CA19-9 alteration status is useful in identifying those who will benefit from the preoperative CRT and subsequent resection and those who will not; it was a significant predictor for patient prognosis in the setting of the preoperative CRT strategy for resectable PC.
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Touchefeu Y, Le Rhun M, Coron E, Alamdari A, Heymann MF, Mosnier JF, Matysiak T, Galmiche JP. Endoscopic ultrasound-guided fine-needle aspiration for the diagnosis of solid pancreatic masses: the impact on patient-management strategy. Aliment Pharmacol Ther 2009; 30:1070-7. [PMID: 19735232 DOI: 10.1111/j.1365-2036.2009.04138.x] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA) is a safe and accurate technique for diagnosing pancreatic cancer. However, its impact for management of these patients is poorly investigated. AIMS To investigate the diagnostic yield and the therapeutic impact of EUS-FNA in the management of solid pancreatic masses. METHODS One hundred consecutive patients who underwent EUS-FNA for a solid pancreatic mass were included. Aspirates were placed onto glass slides for cytological examination and microbiopsies were fixed in formaldehyde for histology. The impact on clinical management was analysed retrospectively according to different endpoints, such as its impact on indications for chemotherapy, surgery or appropriate follow-up modality. RESULTS Eight procedures were considered failures and two patients were lost to follow-up. A final diagnosis was obtained in 90 patients. The sensitivity, specificity and accuracy of combined cytology and histology for the diagnosis of malignant or potentially-malignant tumours were 78%, 75%, and 78% respectively. The sensitivity and accuracy of cytology alone were significantly higher than those of histology alone (P = 0.0003). By intention-to-diagnose analysis, EUS-FNA directly influenced the management strategy in 62 of 100 patients. CONCLUSIONS In patients with pancreatic mass and suspected malignancy, EUS-FNA provides an accurate diagnosis in approximately 80% of cases. EUS-FNA directly influences the management in two-thirds of patients.
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Affiliation(s)
- Y Touchefeu
- Institut des Maladies de l'Appareil Digestif. Department of Gastroenterology and Hepatology, University Hospital, Nantes, France
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Hidalgo M, Abad A, Aranda E, Díez L, Feliu J, Gómez C, Irigoyen A, López R, Rivera F, Rubio C, Sastre J, Tabernero J, Díaz-Rubio E. Consensus on the treatment of pancreatic cancer in Spain. Clin Transl Oncol 2009; 11:290-301. [PMID: 19451062 DOI: 10.1007/s12094-009-0357-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Pancreatic cancer (PC) represents one of the greatest oncological challenges of our century, due to its high mortality and incidence. A group of Spanish experts in PC treatment reviewed data available on different therapeutic combinations and established consensus on what would be the best strategy in PC management, depending on the stage of the disease. Surgery with complete resection may produce 5-year survival rates of 18-24%, but definitive control is still precarious. In the absence of consensus, the best evidence suggests that adjuvant chemotherapy with gemcitabine for 6 months using the CONKO-001 regime is the treatment of choice after resection of PC for patients with acceptable functional status. This group recommends chemoradiotherapy (CT-RT) in patients with factors for poor loco-regional prognosis. However, chemotherapy is an option for the treatment of locally advanced PC in patients with good general status and in the absence of metastatic disease the recommended treatment is CT-RT followed by gemcitabine-based chemotherapy. A period of chemotherapy followed by consolidation CT-RT may be appropriate, as it allows selection of patients with locally advanced disease who may benefit most from combined treatment. Erlotinib combined with gemcitabine shows significant survival improvement in PC and must be considered an option in the first-line treatment of advanced and metastatic PC. The gemcitabine-erlotinib combination is proposed as the standard treatment for metastatic PC in patients with PS=/>2. In patients with PS<2, gemcitabine-erlotinib is recommended as the first-line treatment option, supported by a maximum degree of evidence, without ruling out other options, such as gemcitabine-oxaliplatin, gemcitabine-capecitabine or gemcitabine alone.
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Affiliation(s)
- M Hidalgo
- Hospital de Madrid Norte Sanchinarro, Madrid, Spain. mhidalg1jhmi.edu
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Springett GM, Hoffe SE. Borderline resectable pancreatic cancer: on the edge of survival. Cancer Control 2008; 15:295-307. [PMID: 18813197 DOI: 10.1177/107327480801500404] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Patients with borderline resectable pancreatic cancer are at high risk of having positive surgical margins due to involvement of the tumor with adjacent vasculature. This article reviews the management of this subset of pancreatic cancer patients. METHODS The authors review the current definitions of borderline resectable pancreatic cancer and how it is diagnosed and staged. The history, current approaches, and future directions in neoadjuvant therapy for borderline resectable pancreatic cancer are also reviewed with emphasis on various chemotherapy regimens that have been used. The application of intensity-modulated radiation therapy and image-guided radiation therapy that accounts for respiratory motion to targeting the gross tumor volume in the pancreas are discussed, and the promise of integrating targeted therapies in neoadjuvant treatment programs is highlighted. RESULTS The use of neoadjuvant treatment programs that employ gemcitabine-based chemotherapy regimens followed by chemoradiation increases the likelihood of subsequent margin-negative resection in borderline resectable pancreatic cancer. CONCLUSIONS There has been progress in the imaging, staging, surgical technique, and the use of chemotherapy and chemoradiotherapy in the management of borderline resectable pancreatic cancer. Patients can benefit from multidisciplinary management at high-volume pancreatic cancer treatment centers.
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Affiliation(s)
- Gregory M Springett
- Gastrointestinal Tumor Program, H Lee Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA.
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