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Suto H, Nagao M, Matsukawa H, Fuke T, Ando Y, Oshima M, Takahashi S, Shibata T, Kamada H, Kobara H, Okuyama H, Hirao T, Kumamoto K, Okano K. Relationships between postoperative recurrences and standardized uptake value on 18F-fluorodeoxyglucose-positron emission tomography in patients with resectable and borderline resectable pancreatic ductal adenocarcinoma who underwent curative pancreatic resection after neoadjuvant chemoradiotherapy. Pancreatology 2024:S1424-3903(24)00707-5. [PMID: 39160121 DOI: 10.1016/j.pan.2024.08.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2024] [Revised: 08/07/2024] [Accepted: 08/12/2024] [Indexed: 08/21/2024]
Abstract
BACKGROUND This study aimed to examine postoperative recurrence after curative pancreatic resection following neoadjuvant chemoradiotherapy (NACRT) in patients with resectable (R-) and borderline resectable (BR-) pancreatic ductal adenocarcinoma (PDAC), focusing on its relationship with the standardized uptake value (SUV) on 18F-fluorodeoxyglucose-positron emission tomography (FDG-PET). METHOD The postoperative initial recurrence patterns were examined in patients with R- and BR-PDAC who underwent NACRT followed by curative pancreatic resection. Data collected from three prospective clinical trials were retrospectively analysed. RESULTS After a median follow-up of 29 months, 91 (60 %) of 151 patients experienced postoperative recurrence. The median recurrence-free survival (RFS) for all patients was 18 months. The sites of first recurrence were lung-only in 24 (26 %) patients, liver-only in 23 (25 %), local-only in 11 (12 %), peritoneum-only in 10 (11 %), other single site in 5 (5 %), and multiple sites in 19 (21 %) patients. Multivariate analysis identified the maximum standardized uptake value (SUVmax) on FDG-PET at diagnoses ≥5.40 (hazard ratio [HR], 1.62; 95 % confidence interval [CI], 1.01-2.61; p = 0.045) and node-positive pathology (HR, 2.01; 95 % CI, 1.32-3.08; p = 0.001) as significant predictors of RFS. Furthermore, the SUVmax at initial diagnosis and after NACRT correlated with liver metastasis. CONCLUSION R- and BR-PDACs with high SUV on FDG-PET at diagnosis are risk factors for postoperative recurrence. Among patients who undergo surgery after NACRT, those with a high SUVmax at diagnosis or post-NACRT require careful attention for postoperative liver recurrence.
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Affiliation(s)
- Hironobu Suto
- Department of Gastroenterological Surgery, Faculty of Medicine, Kagawa University, Kagawa, Japan.
| | - Mina Nagao
- Department of Gastroenterological Surgery, Faculty of Medicine, Kagawa University, Kagawa, Japan
| | - Hiroyuki Matsukawa
- Department of Gastroenterological Surgery, Faculty of Medicine, Kagawa University, Kagawa, Japan
| | - Takuro Fuke
- Department of Gastroenterological Surgery, Faculty of Medicine, Kagawa University, Kagawa, Japan
| | - Yasuhisa Ando
- Department of Gastroenterological Surgery, Faculty of Medicine, Kagawa University, Kagawa, Japan
| | - Minoru Oshima
- Department of Gastroenterological Surgery, Faculty of Medicine, Kagawa University, Kagawa, Japan
| | - Shigeo Takahashi
- Department of Radiation Oncology, Faculty of Medicine, Kagawa University, Kagawa, Japan
| | - Toru Shibata
- Department of Radiation Oncology, Faculty of Medicine, Kagawa University, Kagawa, Japan
| | - Hideki Kamada
- Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Kagawa, Japan
| | - Hideki Kobara
- Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Kagawa, Japan
| | - Hiroyuki Okuyama
- Department of Clinical Oncology, Faculty of Medicine, Kagawa University, Kagawa, Japan
| | - Tomohiro Hirao
- Department of Public Health, Kagawa University, Kagawa, Japan
| | - Kensuke Kumamoto
- Department of Gastroenterological Surgery, Faculty of Medicine, Kagawa University, Kagawa, Japan
| | - Keiichi Okano
- Department of Gastroenterological Surgery, Faculty of Medicine, Kagawa University, Kagawa, Japan
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Bugazia D, Al-Najjar E, Esmail A, Abdelrahim S, Abboud K, Abdelrahim A, Umoru G, Rayyan HA, Abudayyeh A, Al Moustafa AE, Abdelrahim M. Pancreatic ductal adenocarcinoma: the latest on diagnosis, molecular profiling, and systemic treatments. Front Oncol 2024; 14:1386699. [PMID: 39011469 PMCID: PMC11247645 DOI: 10.3389/fonc.2024.1386699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Accepted: 05/30/2024] [Indexed: 07/17/2024] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is currently the fourth leading cause of death in the United States and is expected to be ranked second in the next 10 years due to poor prognosis and a rising incidence. Distant metastatic PDAC is associated with the worst prognosis among the different phases of PDAC. The diagnostic options for PDAC are convenient and available for staging, tumor response evaluation, and management of resectable or borderline resectable PDAC. However, imaging is crucial in PDAC diagnosis, monitoring, resectability appraisal, and response evaluation. The advancement of medical technologies is evolving, hence the use of imaging in PDAC treatment options has grown as well as the utilization of ctDNA as a tumor marker. Treatment options for metastatic PDAC are minimal with the primary goal of therapy limited to symptom relief or palliation, especially in patients with low functional capacity at the point of diagnosis. Molecular profiling has shown promising potential solutions that would push the treatment boundaries for patients with PDAC. In this review, we will discuss the latest updates from evidence-based guidelines regarding diagnosis, therapy response evaluation, prognosis, and surveillance, as well as illustrating novel therapies that have been recently investigated for PDAC, in addition to discussing the molecular profiling advances in PDAC.
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Affiliation(s)
- Doaa Bugazia
- Department of Medicine, Massachusetts General Hospital, Boston, MA, United States
| | - Ebtesam Al-Najjar
- Section of GI Oncology, Department of Medical Oncology, Houston Methodist Cancer Center, Houston, TX, United States
| | - Abdullah Esmail
- Section of GI Oncology, Department of Medical Oncology, Houston Methodist Cancer Center, Houston, TX, United States
| | - Saifudeen Abdelrahim
- Challenge Early College HS, Houston Community College, Houston, TX, United States
| | - Karen Abboud
- Department of Pharmacy, Houston Methodist Hospital, Houston, TX, United States
| | | | - Godsfavour Umoru
- Department of Pharmacy, Houston Methodist Hospital, Houston, TX, United States
| | - Hashem A Rayyan
- Department of Medicine, Faculty of Medicine, The University of Jordan, Amman, Jordan
| | - Ala Abudayyeh
- Section of Nephrology, Division of Internal Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | | | - Maen Abdelrahim
- Section of GI Oncology, Department of Medical Oncology, Houston Methodist Cancer Center, Houston, TX, United States
- Department of Medicine, Weill Cornell Medical College, New York, NY, United States
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K GB, Koyyala VPB. The Role of Neoadjuvant and Adjuvant Chemotherapy in Pancreatic Cancer. Indian J Surg Oncol 2024; 15:315-321. [PMID: 38818012 PMCID: PMC11133239 DOI: 10.1007/s13193-024-01938-6] [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: 02/01/2024] [Accepted: 03/30/2024] [Indexed: 06/01/2024] Open
Abstract
Pancreatic cancer is an aggressive malignancy. Recurrences are very high despite high-quality surgery necessitating adjuvant therapy. The evolution of adjuvant therapy took several decades and gradually evolved from single-agent chemotherapy to multi-agent chemotherapy. The two important agents that are active in pancreatic cancer are 5-fluorouracil and gemcitabine, and with several combinations showing better results in the subsequent trials, the most recent trial PRODIGE 24 shows a median survival of 54.4 months. The role of neoadjuvant therapy is still evolving in resectable cancers. The role of adjuvant radiotherapy is not well defined due to controversial results from historical trials.
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Affiliation(s)
- Govind Babu K
- HCG Hospitals St. Johns Medical College and Hospital, Bangalore, Karnataka India
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4
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Kandathil A, Subramaniam R. Quarter-Century PET/Computed Tomography Transformation of Oncology: Hepatobiliary and Pancreatic Cancer. PET Clin 2024; 19:163-175. [PMID: 38212214 DOI: 10.1016/j.cpet.2023.12.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2024]
Abstract
[18F] Fluorodeoxyglucose (18F-FDG) PET/CT can improve the staging accuracy and clinical management of patients with hepatobiliary and pancreatic cancers, by detection of unsuspected metastases. 18F-FDG PET/CT metabolic parameters are valuable in predicting treatment response and survival. Metabolic response on 18F-FDG PET/CT can predict preoperative pathologic response to neoadjuvant therapy in patients with pancreatic cancer and determine prognosis. Several novel non-FDG tracers, such as 68Ga prostate-specific membrane antigen (PSMA) and 68Ga-fibroblast activation protein inhibitor (FAPI) PET/CT, show promise for imaging hepatobiliary and pancreatic cancers with potential for radioligand therapy.
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Affiliation(s)
- Asha Kandathil
- Department of Radiology, University of Texas Southwestern Medical Center, Dallas, TX, USA.
| | - Rathan Subramaniam
- Faculty of Medicine, Nursing, Midwifery and Health Sciences, University of Notre Dame Australia, Sydney, Australia; Department of Radiology, Duke University, Durham, NC, USA; Department of Medicine, University of Otago Medical School, Dunedin, New Zealand
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Riviere D, Aarntzen E, van Geenen E, Chang D, de Geus-Oei LF, Brosens L, van Laarhoven K, Gotthardt M, Hermans J. Qualitative flow metabolic phenotype of pancreatic cancer. A new prognostic biomarker? HPB (Oxford) 2024; 26:389-399. [PMID: 38114400 DOI: 10.1016/j.hpb.2023.11.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 10/26/2023] [Accepted: 11/17/2023] [Indexed: 12/21/2023]
Abstract
BACKGROUND Retrospective analysis to investigate the relationship between the flow-metabolic phenotype and overall survival (OS) of pancreatic ductal adenocarcinoma (PDAC) and its potential clinical utility. METHODS Patients with histopathologically proven PDAC between 2005 and 2014 using tumor attenuation on routine pre-operative CECT as a surrogate for the vascularity and [18F]FDG-uptake as a surrogate for metabolic activity on [18F]FDG-PET. RESULTS In total, 93 patients (50 male, 43 female, median age 63) were included. Hypoattenuating PDAC with high [18F]FDG-uptake has the poorest prognosis (median OS 7 ± 1 months), compared to hypoattenuating PDAC with low [18F]FDG-uptake (median OS 11 ± 3 months; p = 0.176), iso- or hyperattenuating PDAC with high [18F]FDG-uptake (median OS 15 ± 5 months; p = 0.004) and iso- or hyperattenuating PDAC with low [18F]FDG-uptake (median OS 23 ± 4 months; p = 0.035). In multivariate analysis, surgery combined with tumor differentiation, tumor stage, systemic therapy and flow metabolic phenotype remained independent predictors for overall survival. DISCUSSION The novel qualitative flow-metabolic phenotype of PDAC using a combination of CECT and [18F]FDG-PET features, predicted significantly worse survival for hypoattenuating-high uptake pancreatic cancers compared to the other phenotypes.
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Affiliation(s)
- Deniece Riviere
- Department of Medical Imaging, Radboud University Medical Center, Nijmegen, the Netherlands.
| | - Erik Aarntzen
- Department of Medical Imaging, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Erwin van Geenen
- Department of Gastroenterology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - David Chang
- Wolfson Wohl Cancer Research Centre, School of Cancer Sciences, University of Glasgow, Bearsden, Glasgow, Scotland, United Kingdom; West of Scotland Pancreatic Unit, Glasgow Royal Infirmary, Glasgow, Scotland, United Kingdom
| | - Lioe-Fee de Geus-Oei
- Department of Radiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Lodewijk Brosens
- Department of Pathology, Radboud University Medical Center, Nijmegen, the Netherlands; Department of Pathology, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Kees van Laarhoven
- Department of Surgery, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Martin Gotthardt
- Department of Medical Imaging, Radboud University Medical Center, Nijmegen, the Netherlands
| | - John Hermans
- Department of Medical Imaging, Radboud University Medical Center, Nijmegen, the Netherlands.
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Peiró-Valgañón V, Guardiola-Arévalo A, López Fernández A, Llorente Herrero E, Martín Fernández-Gallardo MT. A multidisciplinary challenge: Therapy with phosphorus-32 for locally advanced pancreatic cancer. Rev Esp Med Nucl Imagen Mol 2023; 42:403-409. [PMID: 37788763 DOI: 10.1016/j.remnie.2023.09.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 09/06/2023] [Indexed: 10/05/2023]
Abstract
Pancreatic cancer is a disease with a poor prognosis, and overall survival has improved the least in the last 40 years of all cancers. Locally advanced pancreatic adenocarcinoma, without distant metastasis but with limiting vascular involvement, constitutes almost one third of these patients. This group is the focus of most research efforts to introduce treatments to increase surgical salvage rates and/or survival, with two main objectives: local control and prevention of systemic progression. Intratumoural treatment with phosphorus-32 microparticles, guided by echoendoscopy and combined with standard chemotherapy may have significant and clinically relevant benefits in these patients, and therefore a valuable treatment option in a disease where there is an urgent need to develop new therapies to help improve outcomes.
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Affiliation(s)
- V Peiró-Valgañón
- Departamento de Medicina Nuclear, Diagnóstico por la Imagen, Hospital Universitario de Fuenlabrada, Fuenlabrada, Madrid, Spain.
| | - A Guardiola-Arévalo
- Departamento de Gastroenterología, Hospital Universitario de Fuenlabrada, Fuenlabrada, Madrid, Spain
| | - A López Fernández
- Servicio de Radiofísica y Protección Radiológica, Hospital Universitario de Fuenlabrada, Fuenlabrada, Madrid, Spain
| | - E Llorente Herrero
- Departamento de Medicina Nuclear, Diagnóstico por la Imagen, Hospital Universitario de Fuenlabrada, Fuenlabrada, Madrid, Spain
| | - M T Martín Fernández-Gallardo
- Departamento de Radiología Abdominal, Diagnóstico por la Imagen, Hospital Universitario de Fuenlabrada, Fuenlabrada, Madrid, Spain
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7
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Pedrazzoli S. Currently Debated Topics on Surgical Treatment of Pancreatic Ductal Adenocarcinoma: A Narrative Review on Surgical Treatment of Borderline Resectable, Locally Advanced, and Synchronous or Metachronous Oligometastatic Tumor. J Clin Med 2023; 12:6461. [PMID: 37892599 PMCID: PMC10607532 DOI: 10.3390/jcm12206461] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 09/29/2023] [Accepted: 10/04/2023] [Indexed: 10/29/2023] Open
Abstract
BACKGROUND Previously considered inoperable patients (borderline resectable, locally advanced, synchronous oligometastatic or metachronous pancreatic adenocarcinoma (PDAC)) are starting to become resectable thanks to advances in chemo/radiotherapy and the reduction in operative mortality. METHODS This narrative review presents a chosen literature selection, giving a picture of the current state of treatment of these patients. RESULTS Neoadjuvant therapy (NAT) is generally recognized as the treatment of choice before surgery. However, despite the increased efficacy, the best pathological response is still limited to 10.9-27.9% of patients. There are still limited data on the selection of possible NAT responders and how to diagnose non-responders early. Multidetector computed tomography has high sensitivity and low specificity in evaluating resectability after NAT, limiting the resection rate of resectable patients. Ca 19-9 and Positron emission tomography are giving promising results. The prediction of early recurrence after a radical resection of synchronous or metachronous metastatic PDAC, thus identifying patients with poor prognosis and saving them from a resection of little benefit, is still ongoing, although some promising data are available. CONCLUSION In conclusion, high-level evidence demonstrating the benefit of the surgical treatment of such patients is still lacking and should not be performed outside of high-volume centers with interdisciplinary teams of surgeons and oncologists.
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8
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Jiang C, Yuan Y, Gu B, Ahn E, Kim J, Feng D, Huang Q, Song S. Preoperative prediction of microvascular invasion and perineural invasion in pancreatic ductal adenocarcinoma with 18F-FDG PET/CT radiomics analysis. Clin Radiol 2023:S0009-9260(23)00219-2. [PMID: 37365115 DOI: 10.1016/j.crad.2023.05.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 04/23/2023] [Accepted: 05/13/2023] [Indexed: 06/28/2023]
Abstract
AIM To develop and validate a predictive model based on 2-[18F]-fluoro-2-deoxy-d-glucose (18F-FDG) positron-emission tomography (PET)/computed tomography (CT) radiomics features and clinicopathological parameters to preoperatively identify microvascular invasion (MVI) and perineural invasion (PNI), which are important predictors of poor prognosis in patients with pancreatic ductal adenocarcinoma (PDAC). MATERIALS AND METHODS Preoperative 18F-FDG PET/CT images and clinicopathological parameters of 170 patients in PDAC were collected retrospectively. The whole tumour and its peritumoural variants (tumour dilated with 3, 5, and 10 mm pixels) were applied to add tumour periphery information. A feature-selection algorithm was employed to mine mono-modality and fused feature subsets, then conducted binary classification using gradient boosted decision trees. RESULTS For MVI prediction, the model performed best on a fused subset of 18F-FDG PET/CT radiomics features and two clinicopathological parameters, with an area under the receiver operating characteristic curve (AUC) of 83.08%, accuracy of 78.82%, recall of 75.08%, precision of 75.5%, and F1-score of 74.59%. For PNI prediction, the model achieved best prediction results only on the subset of PET/CT radiomics features, with AUC of 94%, accuracy of 89.33%, recall of 90%, precision of 87.81%, and F1 score of 88.35%. In both models, 3 mm dilation on the tumour volume produced the best results. CONCLUSIONS The radiomics predictors from preoperative 18F-FDG PET/CT imaging exhibited instructive predictive efficacy in the identification of MVI and PNI status preoperatively in PDAC. Peritumoural information was shown to assist in MVI and PNI predictions.
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Affiliation(s)
- C Jiang
- Department of Nuclear Medicine, Fudan University Shanghai Cancer Center, Fudan University, Shanghai, China; Department of Nuclear Medicine, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Y Yuan
- Biomedical and Multimedia Information Technology Research Group, School of Computer Science, University of Sydney, Sydney, Australia
| | - B Gu
- Department of Nuclear Medicine, Fudan University Shanghai Cancer Center, Fudan University, Shanghai, China
| | - E Ahn
- Discipline of Information Technology, College of Science & Engineering, James Cook University, Australia
| | - J Kim
- Biomedical and Multimedia Information Technology Research Group, School of Computer Science, University of Sydney, Sydney, Australia
| | - D Feng
- Biomedical and Multimedia Information Technology Research Group, School of Computer Science, University of Sydney, Sydney, Australia
| | - Q Huang
- School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China.
| | - S Song
- Department of Nuclear Medicine, Fudan University Shanghai Cancer Center, Fudan University, Shanghai, China.
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9
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Nagendram S, Bhattacharya S. Pancreatic cancer: a glimmer of hope. TRENDS IN UROLOGY & MEN'S HEALTH 2023. [DOI: 10.1002/tre.904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/08/2023]
Affiliation(s)
- Sathyan Nagendram
- HPB Surgery Unit, The London Clinic UK
- Centre for Tumour Biology Barts Cancer Institute London UK
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10
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Ekmekçioğlu Ö, Battal M, Bostancı Ö, Yılmaz Özgüven B. The Impact of Metabolic 18F-Fluorodeoxyglucose Positron Emission Tomography/Computed Tomography Parameters on the Prognosis of Resectable Pancreatic Adenocarcinoma. Mol Imaging Radionucl Ther 2023; 32:35-41. [PMID: 36818599 PMCID: PMC9950685 DOI: 10.4274/mirt.galenos.2022.93823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023] Open
Abstract
Objectives 18F-fluorodeoxyglucose (FDG)-positron emission tomography/computed tomography (PET/CT) is a useful staging method in pancreatic cancer. The prognosis of pancreatic adenocarcinoma is affected by the tumor stage and resectable state. Maximum standardized uptake value (SUVmax), metabolic tumor volume (MTV), and total lesion glycolysis (TLG) of primary tumors are related to prognostic parameters in pancreatic cancer. This study compared 18F-FDG PET/CT findings with prognostic factors and overall survival of patients with pancreatic cancer. Methods Patients with pancreatic adenocarcinoma, referred to our department between 2015 and 2022 for staging, were retrospectively evaluated. Head-to mid-thigh PET/CT images were obtained 1 h after 18F-FDG injection. Demographic data, survival, and clinical and pathological findings of 39 patients, who underwent surgery after PET/CT imaging, were collected. All primary tumor MTV, SUVmax, background SUVmax, and TLG data have were measured. Results The images of 39 patients (24 women and 15 men) with a mean age of 66.62±9.60 years were evaluated. The mean SUVmax, MTV 40%, and TLG of the primary tumors in the pancreatic tissue were 6.28±2.33, 19.33±9.77, and 66.56±45.99, respectively. The average survival after disease diagnosis was 18.97±11.47 (2-55) months. MTV and TLG were significantly higher in patients who died during our study. SUVmax has a significant effect on mortality. Conclusion 18F-FDG PET/CT metabolic parameters of SUVmax, MTV, and TLG could help predicting the prognosis of pancreatic cancer preoperatively and follow-up in patients with resectable tumors. Additionally, in our study group tumor grade and perineural invasion significantly affected overall survival.
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Affiliation(s)
- Özgül Ekmekçioğlu
- University of Health Sciences Turkey, Şişli Hamidiye Etfal Training and Research Hospital, Clinic of Nuclear Medicine, İstanbul, Turkey
| | - Muharrem Battal
- University of Health Sciences Turkey, Şişli Hamidiye Etfal Training and Research Hospital, Clinic of Hepatobiliary Surgery, İstanbul, Turkey
| | - Özgür Bostancı
- University of Health Sciences Turkey, Şişli Hamidiye Etfal Training and Research Hospital, Clinic of Hepatobiliary Surgery, İstanbul, Turkey
| | - Banu Yılmaz Özgüven
- University of Health Sciences Turkey, Şişli Hamidiye Etfal Training and Research Hospital, Clinic of Pathology, İstanbul, Turkey
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11
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de Jong TL, Koopman D, van der Worp CAJ, Stevens H, Vuijk FA, Vahrmeijer AL, Mieog JSD, de Groot JWB, Meijssen MAC, Nieuwenhuijs VB, Lioe-Fee DGO, Jager PL, Patijn GA. Added value of digital FDG-PET/CT in disease staging and restaging in patients with resectable or borderline resectable pancreatic cancer. Surg Oncol 2023; 47:101909. [PMID: 36739788 DOI: 10.1016/j.suronc.2023.101909] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 01/09/2023] [Accepted: 01/29/2023] [Indexed: 02/04/2023]
Abstract
BACKGROUND We studied the added value of digital FDG-PET/CT in disease staging and restaging compared to the standard work-up with contrast enhanced CT (ceCT) and CA19-9 in patients with resectable or borderline resectable pancreatic cancer who received neo-adjuvant therapy. Primary endpoints were tumor response compared to ceCT and CA19.9 as well as the ability to detect distant metastatic disease. METHODS 35 patients were included in this dual-center prospective study. FDG-PET using digital photon counting technology combined with CT scans were acquired before (T1) and after neo-adjuvant therapy (T2). Patients were staged and restaged based on standard protocol with ceCT and CA 19.9, while all PET/CT scans were stored securely and not included in clinical decision making. After the pancreatic resection, an expert team retrospectively assessed the CT tumor diameter, CA19-9, tumor FDG-uptake, and appearance of metastatic disease of all patients for both time points. RESULTS CA19-9 levels, CT tumor diameter, and tumor FDG-uptake on PET significantly decreased from T1 to T2 (p = 0.017, p = 0.001, and p < 0.0001). The change in FDG-uptake values showed a strong positive correlation with the change in CT tumor diameter and change in CA19-9 (R = 0.75 and R = 0.73, respectively). In addition, small-volume liver lesions were detected on digital PET/CT in 5/35 patients (14%), 4 of which were pathology confirmed at laparotomy. Only one of these five cases was detected on baseline staging ceCT (3%). CONCLUSION We found that adding digital PET/CT strengthens restaging after neo-adjuvant therapy based on the observed strong correlation with ceCT tumor diameter and Ca19.9. Also, digital PET/CT was found to detect occult metastatic disease not visualized on ceCT, that would have resulted in altered disease staging and therapeutic strategy in a substantial proportion of patients.
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Affiliation(s)
- Tonke L de Jong
- Department of Nuclear Medicine, Isala Hospital, Zwolle, the Netherlands
| | - Daniëlle Koopman
- Department of Nuclear Medicine, Isala Hospital, Zwolle, the Netherlands
| | | | - Henk Stevens
- Department of Nuclear Medicine, Isala Hospital, Zwolle, the Netherlands
| | - Floris A Vuijk
- Department of Surgery, Leiden University Medical Center, Leiden, the Netherlands
| | | | - J Sven D Mieog
- Department of Surgery, Leiden University Medical Center, Leiden, the Netherlands
| | | | - Maarten A C Meijssen
- Department of Gastroenterology and Hepatology, Isala Hospital, Zwolle, the Netherlands
| | | | - de Geus-Oei Lioe-Fee
- Department of Radiology, Leiden University Medical Center, Leiden, the Netherlands; Biomedical Photonic Imaging Group, University of Twente, Enschede, the Netherlands
| | - Pieter L Jager
- Department of Nuclear Medicine, Isala Hospital, Zwolle, the Netherlands
| | - Gijs A Patijn
- Department of Surgery, Isala Hospital, Zwolle, the Netherlands.
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12
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Pang XX, Xie L, Yao WJ, Liu XX, Pan B, Chen N. Advancements of molecular imaging and radiomics in pancreatic carcinoma. World J Radiol 2023; 15:10-19. [PMID: 36721672 PMCID: PMC9884334 DOI: 10.4329/wjr.v15.i1.10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 11/12/2022] [Accepted: 01/11/2023] [Indexed: 01/17/2023] Open
Abstract
Despite the recent progress of medical technology in the diagnosis and treatment of tumors, pancreatic carcinoma remains one of the most malignant tumors, with extremely poor prognosis partly due to the difficulty in early and accurate imaging evaluation. This paper focuses on the research progress of magnetic resonance imaging, nuclear medicine molecular imaging and radiomics in the diagnosis of pancreatic carcinoma. We also briefly described the achievements of our team in this field, to facilitate future research and explore new technologies to optimize diagnosis of pancreatic carcinoma.
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Affiliation(s)
- Xiao-Xi Pang
- Department of Nuclear Medicine, The Second Hospital of Anhui Medical University, Hefei 230601, Anhui Province, China
| | - Liang Xie
- Department of Nuclear Medicine, The Second Hospital of Anhui Medical University, Hefei 230601, Anhui Province, China
| | - Wen-Jun Yao
- Department of Radiology, The Second affiliated hospital of Anhui Medical University, Hefei 230601, Anhui Province, China
| | - Xiu-Xia Liu
- Department of Nuclear Medicine, The Second Hospital of Anhui Medical University, Hefei 230601, Anhui Province, China
| | - Bo Pan
- PET/CT Center, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, Anhui Province, China
| | - Ni Chen
- Department of Nuclear Medicine, School of Basic Medicine Anhui Medical University, Hefei 230032, Anhui Province, China
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13
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Power J, Larcos G. 18-Fluoride fluorodeoxyglucose positron emission tomography is impactful in newly diagnosed pancreatic adenocarcinoma. ANZ J Surg 2023; 93:145-150. [PMID: 36582048 DOI: 10.1111/ans.18236] [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: 11/03/2022] [Revised: 12/16/2022] [Accepted: 12/18/2022] [Indexed: 12/31/2022]
Abstract
BACKGROUND Adenocarcinoma of the pancreas has a dismal prognosis. Surgical resection increases survival but is reliant on accurate detection and staging of disease. In overseas studies, 18 F-FDG positron emission tomography (PET) has been shown to have high diagnostic accuracy and staging utility, but local data remain sparse, in part because the technique has hitherto been unfunded via the Medicare benefits schedule. Although Commonwealth funding for rare tumours (including of the pancreas) has been recently approved to commence in late 2022, the proposed item descriptor wording implies that PET should lead to a significant change in management. Accordingly, the aims of this study are to characterize PET findings in newly diagnosed pancreatic adenocarcinoma using standard parameters, such as the SUVmax , and assess the proportion of cases in which PET altered initial management planning. METHODS We analysed the PET findings of these cancers (presence and degree of metabolic activity in the primary lesion, as well as within malignant nodal and metastatic lesions) and compared the pre- and post-PET management plans of the referring specialists. RESULTS Of 51 patients we found that (a) increasing SUVmax of the primary lesion correlated with an increase in disease stage (r-value = 0.335; P-value = 0.016), and (b) PET contributed to a significant change in management in 35% of patients. CONCLUSION In newly diagnosed pancreatic adenocarcinoma, parameters in PET correlate with disease stage and the overall findings contribute to a significant management change in about 35% of patients.
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Affiliation(s)
- Jack Power
- Sydney Medical School, Faculty of Medicine and Health, University of Sydney, Sydney, New South Wales, Australia
| | - George Larcos
- Sydney Medical School, Faculty of Medicine and Health, University of Sydney, Sydney, New South Wales, Australia.,Department of Nuclear Medicine and Ultrasound, Westmead Hospital, Westmead, NSW, Australia
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14
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de Jesus VHF, Riechelmann RP. Current Treatment of Potentially Resectable Pancreatic Ductal Adenocarcinoma: A Medical Oncologist's Perspective. Cancer Control 2023; 30:10732748231173212. [PMID: 37115533 PMCID: PMC10155028 DOI: 10.1177/10732748231173212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/29/2023] Open
Abstract
Pancreatic cancer has traditionally been associated with a dismal prognosis, even in early stages of the disease. In recent years, the introduction of newer generation chemotherapy regimens in the adjuvant setting has improved the survival of patients treated with upfront resection. However, there are multiple theoretical advantages to deliver early systemic therapy in patients with localized pancreatic cancer. So far, the evidence supports the use of neoadjuvant therapy for patients with borderline resectable pancreatic cancer. The benefit of this treatment sequence for patients with resectable disease remains elusive. In this review, we summarize the data on adjuvant therapy for pancreatic cancer and describe which evidence backs the use of neoadjuvant therapy. Additionally, we address important issues faced in clinical practice when treating patients with localized pancreatic cancer.
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15
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Seufferlein T, Mayerle J, Böck S, Brunner T, Ettrich TJ, Grenacher L, Gress TM, Hackert T, Heinemann V, Kestler A, Sinn M, Tannapfel A, Wedding U, Uhl W. S3-Leitlinie zum exokrinen Pankreaskarzinom – Langversion 2.0 – Dezember 2021 – AWMF-Registernummer: 032/010OL. ZEITSCHRIFT FUR GASTROENTEROLOGIE 2022; 60:e812-e909. [PMID: 36368658 DOI: 10.1055/a-1856-7346] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
| | | | - Stefan Böck
- Medizinische Klinik und Poliklinik III, Universitätsklinikum München, Germany
| | - Thomas Brunner
- Universitätsklinik für Strahlentherapie-Radioonkologie, Medizinische Universität Graz, Austria
| | | | | | - Thomas Mathias Gress
- Klinik für Gastroenterologie und Endokrinologie, Universitätsklinikum Gießen und Marburg, Germany
| | - Thilo Hackert
- Klinik für Allgemein-, Viszeral- und Transplantationschirurgie Universitätsklinikum, Heidelberg, Germany
| | - Volker Heinemann
- Medizinische Klinik und Poliklinik III, Klinikum der Universität München-Campus Grosshadern, München, Germany
| | | | - Marianne Sinn
- Universitätsklinikum Hamburg-Eppendorf Medizinische Klinik und Poliklinik II Onkologie Hämatologie, Hamburg, Germany
| | | | | | - Waldemar Uhl
- Allgemein- und Viszeralchirurgie, St Josef-Hospital, Bochum, Germany
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16
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Moon D, Kim H, Han Y, Byun Y, Choi Y, Kang J, Kwon W, Jang JY. Preoperative carbohydrate antigen 19-9 and standard uptake value of positron emission tomography-computed tomography as prognostic markers in patients with pancreatic ductal adenocarcinoma. JOURNAL OF HEPATO-BILIARY-PANCREATIC SCIENCES 2022; 29:1133-1141. [PMID: 33063453 DOI: 10.1002/jhbp.845] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Revised: 08/30/2020] [Accepted: 09/20/2020] [Indexed: 12/25/2022]
Abstract
BACKGROUND Among various prognostic factors of pancreatic cancer, preoperative clinical information is obtained by imaging modality. This study aimed to evaluate clinical usefulness of preoperative carbohydrate antigen and preoperative standard uptake value in 18F-fluorodeoxyglucose positron emission tomography as predictive biological markers for resectable pancreatic ductal adenocarcinoma. METHODS A total of 189 patients with PDAC who underwent preoperative PET-computed tomography were evaluated. Patients underwent neoadjuvant chemotherapy, and R2 resection was excluded. The correlation between SUVmax and clinicopathologic parameters was analyzed. The C-tree statistical method was used to estimate cutoff values of logCA19-9 and SUVmax for survival rate. A multivariate analysis was conducted to identify prognostic factors for overall survival. RESULTS The median duration of OS was 26 months, and the 5-year survival rate was 22.4%. The optimal cutoff values for CA19-9 level was 150 U/mL and SUVmax was 5.5. When subjects were divided into three groups according to the combination of CA19-9 level and SUVmax from C-tree (high-risk group, CA19-9 > 150 U/mL and SUVmax > 5.5; intermediate-risk group, CA19-9 ≤ 150 U/mL and SUVmax > 5.5 or CA19-9 > 150 U/mL and SUVmax ≤ 5.5; and low-risk group, CA19-9 ≤ 150 U/mL and SUVmax ≤ 5.5), there was a significant 5YSR difference (5.6%, 24.3%, and 36.5%, P < .001). The multivariate analysis revealed high SUVmax, high preoperative CA19-9 level, venous invasion, and adjuvant chemotherapy were prognostic factors of OS. CONCLUSIONS CA19-9 and SUVmax are strong prognostic biological factors in resectable PDAC. Moreover, patients with high CA19-9 level and SUVmax are not indicated for upfront surgery.
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Affiliation(s)
- Dokyoon Moon
- Departments of Surgery and Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Hongbeom Kim
- Departments of Surgery and Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Youngmin Han
- Departments of Surgery and Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Yoonhyeong Byun
- Departments of Surgery and Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Yoojin Choi
- Departments of Surgery and Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Jaeseung Kang
- Departments of Surgery and Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Wooil Kwon
- Departments of Surgery and Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Jin-Young Jang
- Departments of Surgery and Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea
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17
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Savani M, Shroff RT. Decision-Making Regarding Perioperative Therapy in Individuals with Localized Pancreatic Adenocarcinoma. Hematol Oncol Clin North Am 2022; 36:961-978. [DOI: 10.1016/j.hoc.2022.07.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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18
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Cervelli R, Cencini M, Cacciato Insilla A, Aringhieri G, Boggi U, Campani D, Tosetti M, Crocetti L. Ex-vivo human pancreatic specimen evaluation by 7 Tesla MRI: a prospective radiological-pathological correlation study. Radiol Med 2022; 127:950-959. [DOI: 10.1007/s11547-022-01533-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Accepted: 07/25/2022] [Indexed: 10/15/2022]
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19
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Einama T, Yamagishi Y, Takihata Y, Konno F, Kobayashi K, Yonamine N, Fujinuma I, Tsunenari T, Kouzu K, Nakazawa A, Iwasaki T, Shinto E, Ishida J, Ueno H, Kishi Y. Clinical Impact of Dual Time Point 18F-Fluorodeoxyglucose Positron Emission Tomography/Computed Tomography Fusion Imaging in Pancreatic Cancer. Cancers (Basel) 2022; 14:cancers14153688. [PMID: 35954351 PMCID: PMC9367454 DOI: 10.3390/cancers14153688] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Revised: 07/13/2022] [Accepted: 07/13/2022] [Indexed: 01/27/2023] Open
Abstract
We examined the value of preoperative dual time point (DTP) 18F-fluorodeoxyglucose positron emission tomography/computed tomography fusion imaging (FDG PET/CT) as a predictor of early recurrence or the outcomes in patients with pancreatic cancer. Standardized uptake values (SUVs) in DTP FDG PET/CT were performed as preoperative staging. SUVmax1 and SUVmax2 were obtained in 60 min and 120 min, respectively. ΔSUVmax% was defined as (SUVmax2 − SUVmax1)/SUVmax1 × 100. The optimal cut-off values for SUVmax parameters were selected based on tumor relapse within 1 year of surgery. Optimal cut-off values for SUVmax1 and ΔSUVmax% were 7.18 and 24.25, respectively. The combination of SUVmax1 and ΔSUVmax% showed higher specificity and sensitivity, and higher positive and negative predictive values for tumor relapse within 1 year than SUVmax1 alone. Relapse-free survival (RFS) was significantly worse in the subgroups of high SUVmax1 and high ΔSUVmax% (median 7.0 months) than in the other subgroups (p < 0.0001). The multivariate Cox analysis of RFS identified high SUVmax1 and high ΔSUVmax% as independent prognostic factors (p = 0.0060). DTP FDG PET/CT may effectively predict relapse in patients with pancreatic cancer. The combination of SUVmax1 and ΔSUVmax% identified early recurrent patient groups more precisely than SUVmax1 alone.
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Affiliation(s)
- Takahiro Einama
- Department of Surgery, National Defense Medical College, Saitama 359-8513, Japan; (T.E.); (Y.Y.); (Y.T.); (F.K.); (K.K.); (N.Y.); (I.F.); (T.T.); (K.K.); (A.N.); (T.I.); (E.S.); (H.U.)
| | - Yoji Yamagishi
- Department of Surgery, National Defense Medical College, Saitama 359-8513, Japan; (T.E.); (Y.Y.); (Y.T.); (F.K.); (K.K.); (N.Y.); (I.F.); (T.T.); (K.K.); (A.N.); (T.I.); (E.S.); (H.U.)
| | - Yasuhiro Takihata
- Department of Surgery, National Defense Medical College, Saitama 359-8513, Japan; (T.E.); (Y.Y.); (Y.T.); (F.K.); (K.K.); (N.Y.); (I.F.); (T.T.); (K.K.); (A.N.); (T.I.); (E.S.); (H.U.)
| | - Fukumi Konno
- Department of Surgery, National Defense Medical College, Saitama 359-8513, Japan; (T.E.); (Y.Y.); (Y.T.); (F.K.); (K.K.); (N.Y.); (I.F.); (T.T.); (K.K.); (A.N.); (T.I.); (E.S.); (H.U.)
| | - Kazuki Kobayashi
- Department of Surgery, National Defense Medical College, Saitama 359-8513, Japan; (T.E.); (Y.Y.); (Y.T.); (F.K.); (K.K.); (N.Y.); (I.F.); (T.T.); (K.K.); (A.N.); (T.I.); (E.S.); (H.U.)
| | - Naoto Yonamine
- Department of Surgery, National Defense Medical College, Saitama 359-8513, Japan; (T.E.); (Y.Y.); (Y.T.); (F.K.); (K.K.); (N.Y.); (I.F.); (T.T.); (K.K.); (A.N.); (T.I.); (E.S.); (H.U.)
| | - Ibuki Fujinuma
- Department of Surgery, National Defense Medical College, Saitama 359-8513, Japan; (T.E.); (Y.Y.); (Y.T.); (F.K.); (K.K.); (N.Y.); (I.F.); (T.T.); (K.K.); (A.N.); (T.I.); (E.S.); (H.U.)
| | - Takazumi Tsunenari
- Department of Surgery, National Defense Medical College, Saitama 359-8513, Japan; (T.E.); (Y.Y.); (Y.T.); (F.K.); (K.K.); (N.Y.); (I.F.); (T.T.); (K.K.); (A.N.); (T.I.); (E.S.); (H.U.)
| | - Keita Kouzu
- Department of Surgery, National Defense Medical College, Saitama 359-8513, Japan; (T.E.); (Y.Y.); (Y.T.); (F.K.); (K.K.); (N.Y.); (I.F.); (T.T.); (K.K.); (A.N.); (T.I.); (E.S.); (H.U.)
| | - Akiko Nakazawa
- Department of Surgery, National Defense Medical College, Saitama 359-8513, Japan; (T.E.); (Y.Y.); (Y.T.); (F.K.); (K.K.); (N.Y.); (I.F.); (T.T.); (K.K.); (A.N.); (T.I.); (E.S.); (H.U.)
| | - Toshimitsu Iwasaki
- Department of Surgery, National Defense Medical College, Saitama 359-8513, Japan; (T.E.); (Y.Y.); (Y.T.); (F.K.); (K.K.); (N.Y.); (I.F.); (T.T.); (K.K.); (A.N.); (T.I.); (E.S.); (H.U.)
| | - Eiji Shinto
- Department of Surgery, National Defense Medical College, Saitama 359-8513, Japan; (T.E.); (Y.Y.); (Y.T.); (F.K.); (K.K.); (N.Y.); (I.F.); (T.T.); (K.K.); (A.N.); (T.I.); (E.S.); (H.U.)
| | - Jiro Ishida
- Tokorozawa PET Diagnostic Imaging Clinic, Saitama 359-1124, Japan;
| | - Hideki Ueno
- Department of Surgery, National Defense Medical College, Saitama 359-8513, Japan; (T.E.); (Y.Y.); (Y.T.); (F.K.); (K.K.); (N.Y.); (I.F.); (T.T.); (K.K.); (A.N.); (T.I.); (E.S.); (H.U.)
| | - Yoji Kishi
- Department of Surgery, National Defense Medical College, Saitama 359-8513, Japan; (T.E.); (Y.Y.); (Y.T.); (F.K.); (K.K.); (N.Y.); (I.F.); (T.T.); (K.K.); (A.N.); (T.I.); (E.S.); (H.U.)
- Correspondence: ; Tel.: +81-4-2995-1211
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20
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Seufferlein T, Mayerle J, Böck S, Brunner T, Ettrich TJ, Grenacher L, Gress TM, Hackert T, Heinemann V, Kestler A, Sinn M, Tannapfel A, Wedding U, Uhl W. S3-Leitlinie zum exokrinen Pankreaskarzinom – Kurzversion 2.0 – Dezember 2021, AWMF-Registernummer: 032/010OL. ZEITSCHRIFT FUR GASTROENTEROLOGIE 2022; 60:991-1037. [PMID: 35671996 DOI: 10.1055/a-1771-6811] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
| | | | - Stefan Böck
- Medizinische Klinik und Poliklinik III, Universitätsklinikum München, Germany
| | - Thomas Brunner
- Universitätsklinik für Strahlentherapie-Radioonkologie, Medizinische Universität Graz, Austria
| | | | | | - Thomas Mathias Gress
- Klinik für Gastroenterologie und Endokrinologie, Universitätsklinikum Gießen und Marburg, Germany
| | - Thilo Hackert
- Klinik für Allgemein-, Viszeral- und Transplantationschirurgie Universitätsklinikum, Heidelberg, Germany
| | - Volker Heinemann
- Medizinische Klinik und Poliklinik III, Klinikum der Universität München-Campus Grosshadern, München, Germany
| | | | - Marianne Sinn
- Universitätsklinikum Hamburg-Eppendorf Medizinische Klinik und Poliklinik II Onkologie Hämatologie, Hamburg, Germany
| | | | | | - Waldemar Uhl
- Allgemein- und Viszeralchirurgie, St Josef-Hospital, Bochum, Germany
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21
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Grenacher L, Juchems M, Schreyer AG, Wessling J, Ringe KI, Uhl W, Mayerle J, Seufferlein T. [Diagnostic Imaging of pancreatic carcinoma-Update of the new guideline]. Chirurg 2022; 93:429-440. [PMID: 35307787 DOI: 10.1007/s00104-022-01617-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/17/2022] [Indexed: 11/28/2022]
Abstract
The new German S3 guidelines on ductal pancreatic adenocarcinoma were published for the first time on the homepage of the Association of the Scientific Medical Societies in Germany (AWMF) in December 2021 as a new update and thus the second update (first update 2013) and contain a large number of innovations in terms of diagnostics and treatment. The guidelines were organized and led by the German Society for Digestive and Metabolic Diseases (DGVS). In this article we would like to present the central content and innovations related to the radiological diagnostics of ductal pancreatic adenocarcinoma. The most important innovations are the highest recommendation strength in favor of computed tomography (CT) when assessing tumor spread as well as the adaptation of the European guidelines for cystic tumors by magnetic resonance imaging (MRI) with magnetic resonance cholangiopancreatography (MRCP) as the method of first choice. A further innovation is the implementation of a structured reporting of CT findings for describing the anatomical tumor resectability on the basis of the publication presented by the Abdominal Imaging Working Group and the Oncological Imaging Working Group of the German Radiological Society. There is no evidence for the implementation of radiological imaging in the field of aftercare or in the field of screening.
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Affiliation(s)
- L Grenacher
- Conradia Radiologie München, Augustenstr. 115, 80798, München, Deutschland.
| | - M Juchems
- Diagnostische und Interventionelle Radiologie, Klinikum Konstanz, Konstanz, Deutschland
| | - A G Schreyer
- Institut für Diagnostische und Interventionelle Radiologie, Medizinische Hochschule Brandenburg, Brandenburg an der Havel, Deutschland
| | - J Wessling
- Zentrum für Radiologie und Neuroradiologie, Clemenshospital, Raphaelsklinik, EVK Münster, Münster, Deutschland
| | - K I Ringe
- Institut für Diagnostische und Interventionelle Radiologie, Medizinische Hochschule Hannover, Hannover, Deutschland
| | - W Uhl
- Klinik für Allgemein- und Viszeralchirurgie, St. Joseph-Hospital Bochum, Klinik der Ruhr Universität, Bochum, Deutschland
| | - J Mayerle
- Medizinische Klinik II, Klinikum Großhadern, Universitätsklinikum München, München, Deutschland
| | - T Seufferlein
- Klinik für Innere Medizin I, Zentrum für Innere Medizin, Universitätsklinikum Ulm, Ulm, Deutschland
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22
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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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23
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PET imaging of pancreatic cancer. Nucl Med Mol Imaging 2022. [DOI: 10.1016/b978-0-12-822960-6.00207-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Pencharz D, Modi S, Bandyopadhyay S, Alhun U, Marchbank N, Patel A, Wagner T. Absence of clinical benefit of FDG PET-CT in staging T1 part-solid lung adenocarcinoma. Clin Radiol 2021; 77:195-202. [PMID: 34953570 DOI: 10.1016/j.crad.2021.11.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Accepted: 11/17/2021] [Indexed: 11/03/2022]
Abstract
AIM To assess the rates of nodal and metastatic disease and change in management when staging part-solid T1 lung adenocarcinomas using integrated 2-[18F]-fluoro-2-deoxy-d-glucose (FDG) positron-emission tomography (PET)-computed tomography (CT) in a UK population. MATERIALS AND METHODS This was a retrospective review of PET-CT examinations performed to stage radiologically suspected T1 part-solid lung adenocarcinoma (n=58) from two different centres. Rates of detection of nodal and metastatic disease, change in management, and final patient outcome were recorded. RESULTS PET-CT changed the stage in one patient from N0 to N1. It did not change final management in any patient. CONCLUSIONS In this UK population, PET-CT had minimal additional diagnostic benefit in staging patients with T1 part-solid lung adenocarcinoma. Especially given its cost, the inclusion of PET-CT for this indication in guidelines should be reviewed.
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Affiliation(s)
- D Pencharz
- Department of Nuclear Medicine, The Royal Free Hospital, Royal Free London NHS Foundation Trust, Pond Street, London, NW3 2QG, UK.
| | - S Modi
- Department of Nuclear Medicine, The Royal Free Hospital, Royal Free London NHS Foundation Trust, Pond Street, London, NW3 2QG, UK
| | - S Bandyopadhyay
- Department of Nuclear Medicine, Brighton & Sussex University Hospital NHS Trust, Royal Sussex County Hospital, Eastern Road, Brighton, BN2 5BE, UK; Department of Radiology, Sheffield Teaching Hospital NHS Foundation Trust, Royal Hallamshire Hospital, Glossop Rd, Broomhall, Sheffield, S10 2JF, UK
| | - U Alhun
- Department of Nuclear Medicine, Brighton & Sussex University Hospital NHS Trust, Royal Sussex County Hospital, Eastern Road, Brighton, BN2 5BE, UK; Department of General Practice, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - N Marchbank
- Department of Radiology, Brighton & Sussex University Hospital NHS Trust, Royal Sussex County Hospital, Eastern Road, Brighton, BN2 5BE, UK
| | - A Patel
- Department of Nuclear Medicine, The Royal Free Hospital, Royal Free London NHS Foundation Trust, Pond Street, London, NW3 2QG, UK; Department of Respiratory Medicine, The Royal Free Hospital, Royal Free London NHS Foundation Trust, Pond Street, London, NW3 2QG, UK
| | - T Wagner
- Department of Nuclear Medicine, The Royal Free Hospital, Royal Free London NHS Foundation Trust, Pond Street, London, NW3 2QG, UK
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25
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Poels TT, Vuijk FA, de Geus-Oei LF, Vahrmeijer AL, Oprea-Lager DE, Swijnenburg RJ. Molecular Targeted Positron Emission Tomography Imaging and Radionuclide Therapy of Pancreatic Ductal Adenocarcinoma. Cancers (Basel) 2021; 13:6164. [PMID: 34944781 PMCID: PMC8699493 DOI: 10.3390/cancers13246164] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 12/01/2021] [Accepted: 12/05/2021] [Indexed: 12/15/2022] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) has an inauspicious prognosis, mainly due to difficulty in early detection of the disease by the current imaging modalities. The upcoming development of tumour-specific tracers provides an alternative solution for more accurate diagnostic imaging techniques for staging and therapy response monitoring. The future goal to strive for, in a patient with PDAC, should definitely be first to receive a diagnostic dose of an antibody labelled with a radionuclide and to subsequently receive a therapeutic dose of the same labelled antibody with curative intent. In the first part of this paper, we summarise the available evidence on tumour-targeted diagnostic tracers for molecular positron emission tomography (PET) imaging that have been tested in humans, together with their clinical indications. Tracers such as radiolabelled prostate-specific membrane antigen (PSMA)-in particular, 18F-labelled PSMA-already validated and successfully implemented in clinical practice for prostate cancer, also seem promising for PDAC. In the second part, we discuss the theranostic applications of these tumour-specific tracers. Although targeted radionuclide therapy is still in its infancy, lessons can already be learned from early publications focusing on dose fractioning and adding a radiosensitiser, such as gemcitabine.
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Affiliation(s)
- Thomas T. Poels
- Department of Surgery, Cancer Center Amsterdam, Amsterdam UMC, Vrije Universiteit Amsterdam, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands;
| | - Floris A. Vuijk
- Department of Surgery, Leiden University Medical Center, Albinusdreef 2, 2333 ZA Leiden, The Netherlands; (F.A.V.); (A.L.V.)
| | - Lioe-Fee de Geus-Oei
- Department of Radiology, Leiden University Medical Center, Albinusdreef 2, 2333 ZA Leiden, The Netherlands;
| | - Alexander L. Vahrmeijer
- Department of Surgery, Leiden University Medical Center, Albinusdreef 2, 2333 ZA Leiden, The Netherlands; (F.A.V.); (A.L.V.)
| | - Daniela E. Oprea-Lager
- Department of Radiology and Nuclear Medicine, Cancer Center Amsterdam, Amsterdam UMC, Vrije Universiteit Amsterdam, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands;
| | - Rutger-Jan Swijnenburg
- Department of Surgery, Cancer Center Amsterdam, Amsterdam UMC, Vrije Universiteit Amsterdam, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands;
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van Dam MA, Vuijk FA, Stibbe JA, Houvast RD, Luelmo SAC, Crobach S, Shahbazi Feshtali S, de Geus-Oei LF, Bonsing BA, Sier CFM, Kuppen PJK, Swijnenburg RJ, Windhorst AD, Burggraaf J, Vahrmeijer AL, Mieog JSD. Overview and Future Perspectives on Tumor-Targeted Positron Emission Tomography and Fluorescence Imaging of Pancreatic Cancer in the Era of Neoadjuvant Therapy. Cancers (Basel) 2021; 13:6088. [PMID: 34885196 PMCID: PMC8656821 DOI: 10.3390/cancers13236088] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 11/25/2021] [Accepted: 11/28/2021] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Despite recent advances in the multimodal treatment of pancreatic ductal adenocarcinoma (PDAC), overall survival remains poor with a 5-year cumulative survival of approximately 10%. Neoadjuvant (chemo- and/or radio-) therapy is increasingly incorporated in treatment strategies for patients with (borderline) resectable and locally advanced disease. Neoadjuvant therapy aims to improve radical resection rates by reducing tumor mass and (partial) encasement of important vascular structures, as well as eradicating occult micrometastases. Results from recent multicenter clinical trials evaluating this approach demonstrate prolonged survival and increased complete surgical resection rates (R0). Currently, tumor response to neoadjuvant therapy is monitored using computed tomography (CT) following the RECIST 1.1 criteria. Accurate assessment of neoadjuvant treatment response and tumor resectability is considered a major challenge, as current conventional imaging modalities provide limited accuracy and specificity for discrimination between necrosis, fibrosis, and remaining vital tumor tissue. As a consequence, resections with tumor-positive margins and subsequent early locoregional tumor recurrences are observed in a substantial number of patients following surgical resection with curative intent. Of these patients, up to 80% are diagnosed with recurrent disease after a median disease-free interval of merely 8 months. These numbers underline the urgent need to improve imaging modalities for more accurate assessment of therapy response and subsequent re-staging of disease, thereby aiming to optimize individual patient's treatment strategy. In cases of curative intent resection, additional intra-operative real-time guidance could aid surgeons during complex procedures and potentially reduce the rate of incomplete resections and early (locoregional) tumor recurrences. In recent years intraoperative imaging in cancer has made a shift towards tumor-specific molecular targeting. Several important molecular targets have been identified that show overexpression in PDAC, for example: CA19.9, CEA, EGFR, VEGFR/VEGF-A, uPA/uPAR, and various integrins. Tumor-targeted PET/CT combined with intraoperative fluorescence imaging, could provide valuable information for tumor detection and staging, therapy response evaluation with re-staging of disease and intraoperative guidance during surgical resection of PDAC. METHODS A literature search in the PubMed database and (inter)national trial registers was conducted, focusing on studies published over the last 15 years. Data and information of eligible articles regarding PET/CT as well as fluorescence imaging in PDAC were reviewed. Areas covered: This review covers the current strategies, obstacles, challenges, and developments in targeted tumor imaging, focusing on the feasibility and value of PET/CT and fluorescence imaging for integration in the work-up and treatment of PDAC. An overview is given of identified targets and their characteristics, as well as the available literature of conducted and ongoing clinical and preclinical trials evaluating PDAC-targeted nuclear and fluorescent tracers.
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Affiliation(s)
- Martijn A. van Dam
- Department of Surgery, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (F.A.V.); (J.A.S.); (R.D.H.); (B.A.B.); (C.F.M.S.); (P.J.K.K.); (J.B.); (A.L.V.); (J.S.D.M.)
| | - Floris A. Vuijk
- Department of Surgery, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (F.A.V.); (J.A.S.); (R.D.H.); (B.A.B.); (C.F.M.S.); (P.J.K.K.); (J.B.); (A.L.V.); (J.S.D.M.)
| | - Judith A. Stibbe
- Department of Surgery, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (F.A.V.); (J.A.S.); (R.D.H.); (B.A.B.); (C.F.M.S.); (P.J.K.K.); (J.B.); (A.L.V.); (J.S.D.M.)
| | - Ruben D. Houvast
- Department of Surgery, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (F.A.V.); (J.A.S.); (R.D.H.); (B.A.B.); (C.F.M.S.); (P.J.K.K.); (J.B.); (A.L.V.); (J.S.D.M.)
| | - Saskia A. C. Luelmo
- Department of Medical Oncology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands;
| | - Stijn Crobach
- Department of Pathology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands;
| | | | - Lioe-Fee de Geus-Oei
- Department of Radiology, Section of Nuclear Medicine, University Medical Center Leiden, 2333 ZA Leiden, The Netherlands;
- Biomedical Photonic Imaging Group, University of Twente, 7522 NB Enschede, The Netherlands
| | - Bert A. Bonsing
- Department of Surgery, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (F.A.V.); (J.A.S.); (R.D.H.); (B.A.B.); (C.F.M.S.); (P.J.K.K.); (J.B.); (A.L.V.); (J.S.D.M.)
| | - Cornelis F. M. Sier
- Department of Surgery, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (F.A.V.); (J.A.S.); (R.D.H.); (B.A.B.); (C.F.M.S.); (P.J.K.K.); (J.B.); (A.L.V.); (J.S.D.M.)
- Percuros B.V., 2333 CL Leiden, The Netherlands
| | - Peter J. K. Kuppen
- Department of Surgery, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (F.A.V.); (J.A.S.); (R.D.H.); (B.A.B.); (C.F.M.S.); (P.J.K.K.); (J.B.); (A.L.V.); (J.S.D.M.)
| | | | - Albert D. Windhorst
- Department of Radiology, Section of Nuclear Medicine, Amsterdam UMC, Location VUmc, 1081 HV Amsterdam, The Netherlands;
| | - Jacobus Burggraaf
- Department of Surgery, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (F.A.V.); (J.A.S.); (R.D.H.); (B.A.B.); (C.F.M.S.); (P.J.K.K.); (J.B.); (A.L.V.); (J.S.D.M.)
- Centre for Human Drug Research, 2333 CL Leiden, The Netherlands
| | - Alexander L. Vahrmeijer
- Department of Surgery, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (F.A.V.); (J.A.S.); (R.D.H.); (B.A.B.); (C.F.M.S.); (P.J.K.K.); (J.B.); (A.L.V.); (J.S.D.M.)
| | - J. Sven D. Mieog
- Department of Surgery, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (F.A.V.); (J.A.S.); (R.D.H.); (B.A.B.); (C.F.M.S.); (P.J.K.K.); (J.B.); (A.L.V.); (J.S.D.M.)
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Aryannejad A, Tabary M, Ebrahimi N, Mohammadi E, Fattahi N, Roshani S, Masinaei M, Naderimagham S, Azadnajafabad S, Jamshidi K, Fateh SM, Moghimi M, Kompani F, Rezaei N, Farzadfar F. Global, regional, and national survey on the burden and quality of care of pancreatic cancer: a systematic analysis for the Global Burden of Disease study 1990-2017. Pancreatology 2021; 21:1443-1450. [PMID: 34561167 DOI: 10.1016/j.pan.2021.09.002] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 08/24/2021] [Accepted: 09/03/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND Pancreatic cancer (PC) is among the most lethal cancers worldwide, and the quality of care provided to PC patients is a vital public health concern. We aimed to investigate the quality of care of PC globally and to report its current burden. METHODS The Quality of Care Index (QCI) was achieved by performing a Principal Component Analysis utilizing the results of the GBD study 2017. The QCI was defined as a range between 0 and 100, in which higher QCIs show higher quality of care. Possible gender- and age-related inequalities in terms of QCI were explored based on WHO world regions and the sociodemographic index (SDI). RESULTS In 2017, Japan had the highest QCI among all countries (QCI = 99/100), followed by Australia (QCI = 83/100) and the United States (QCI = 76/100). In Japan and Australia, males and females had almost the same QCIs in 2017, while in the United States, females had lower QCIs than males. In contrast to these high-QCI nations, African countries had the lowest QCIs in 2017. Besides, QCI increased by SDI, and high-SDI regions had the highest QCIs. Regarding patients' age, elderly cases had higher QCIs than younger patients globally and in high-SDI regions. CONCLUSION This study provides clinicians and health authorities with a wider vision around the quality of care of PC worldwide and highlights the existing disparities. This could help them investigate possible effective strategies to improve the quality of care in regions with lower QCIs and higher gender- and age-related inequities.
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Affiliation(s)
- Armin Aryannejad
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammadreza Tabary
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Narges Ebrahimi
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Esmaeil Mohammadi
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Nima Fattahi
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Shahin Roshani
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Masoud Masinaei
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Shohreh Naderimagham
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran; Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Sina Azadnajafabad
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Kosar Jamshidi
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Sahar Mohammadi Fateh
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran; Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Mana Moghimi
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran; Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Farzad Kompani
- Division of Hematology and Oncology, Children's Medical Center, Pediatrics Center of Excellence, Tehran University of Medical Sciences, Tehran, Iran
| | - Negar Rezaei
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran; Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.
| | - Farshad Farzadfar
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran; Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
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Comment on "Pancreatectomy With Arterial Resection for Pancreatic Adenocarcinoma: How Can It Be Done Safely and With Which Outcomes?". Ann Surg 2021; 274:e814-e815. [PMID: 33214435 DOI: 10.1097/sla.0000000000004536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Huang S, Chong H, Sun X, Wu Z, Jia Q, Zhang Y, Lan X. The Value of 18F-FDG PET/CT in Diagnosing Pancreatic Lesions: Comparison With CA19-9, Enhanced CT or Enhanced MR. Front Med (Lausanne) 2021; 8:668697. [PMID: 34692714 PMCID: PMC8531126 DOI: 10.3389/fmed.2021.668697] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 09/13/2021] [Indexed: 11/13/2022] Open
Abstract
Objective: To investigate the value of 18F-FDG PET/CT in diagnosing pancreatic lesions, and compare it with CA19-9, contrast-enhanced CT (CECT), and contrast-enhanced MRI (CEMR). Methods: Cases of patients with suspected pancreatic lesions examined between January 1, 2011 and June 30, 2017 were retrospectively analyzed. CA19-9, CECT and CEMR within 2 weeks of PET/CT were evaluated. We compared the diagnostic efficacy of PET/CT with CA19-9, CECT and CEMR as well as combined tests. Results: A total of 467 cases were examined in this study, including 293 males and 174 females, with an average age of 57.79 ± 12.68 y (16-95 y). Cases in the malignant group (n = 248) had significantly higher SUVmax (7.34 ± 4.17 vs. 1.70 ± 2.68, P < 0.001) and CA19-9 (663.21 ± 531.98 vs. 87.80 ± 218.47, P < 0.001) than those in the benign group (n = 219). The sensitivity, specificity and accuracy of PET/CT were 91.9, 96.3, and 94.0%, respectively. Those for CECT were 83.6, 77.8, 81.2%, respectively; and 91.2, 75.0, 81.7% were for CEMR. PET/CT corrected 14.7% (28/191) CECT diagnoses and 12.2% (10/82) CEMR diagnoses. Although the diagnostic efficiency of CA19-9 was acceptable (80.0, 69.0, 74.9% respectively), the joint application of PET/CT and CA19-9 could significantly enhance the diagnostic efficiency compared with PET/CT alone (sen 97.4 vs. 90.5%, P = 0.0003; spe 100.0 vs. 95.2%, P = 0.0047). Conclusions: PET/CT has sensitivity similar to CECT, CEMR and significantly higher specificity and accuracy, helping reduce false diagnoses of morphological images. Combining PET/CT with CA19-9 could enhance diagnostic efficiency.
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Affiliation(s)
- Shengyun Huang
- Department of Nuclear Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Department of Nuclear Medicine, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital and Shenzhen Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Shenzhen, China.,Hubei Key Laboratory of Molecular Imaging, Wuhan, China
| | - Huanhuan Chong
- Department of Nuclear Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Hubei Key Laboratory of Molecular Imaging, Wuhan, China.,Department of Radiology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xun Sun
- Department of Nuclear Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Hubei Key Laboratory of Molecular Imaging, Wuhan, China
| | - Zhijian Wu
- Department of Nuclear Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Hubei Key Laboratory of Molecular Imaging, Wuhan, China
| | - Qing Jia
- Department of Nuclear Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Hubei Key Laboratory of Molecular Imaging, Wuhan, China
| | - Yongxue Zhang
- Department of Nuclear Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Hubei Key Laboratory of Molecular Imaging, Wuhan, China
| | - Xiaoli Lan
- Department of Nuclear Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Hubei Key Laboratory of Molecular Imaging, Wuhan, China
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Korean clinical practice guideline for pancreatic cancer 2021: A summary of evidence-based, multi-disciplinary diagnostic and therapeutic approaches. Pancreatology 2021; 21:1326-1341. [PMID: 34148794 DOI: 10.1016/j.pan.2021.05.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 04/20/2021] [Accepted: 05/04/2021] [Indexed: 02/08/2023]
Abstract
Pancreatic cancer is the eighth most common cancer and the fifth most common cause of cancer-related death in Korea. To enable standardization of management and facilitate improvements in outcome, a total of 53 multi-disciplinary experts in gastroenterology, surgery, medical oncology, radiation oncology, radiology, nuclear medicine, and pathology in Korea developed new recommendations that integrate the most up-to-date, evidence-based research findings and expert opinions. Recommendations were made on imaging diagnosis, endoscopic management, surgery, radiotherapy, palliative chemotherapy, and specific management procedures, including neoadjuvant treatment or adjuvant treatment for patients with resectable, borderline resectable, and locally advanced unresectable pancreatic cancer. This is the English version of the Korean clinical practice guideline for pancreatic cancer 2021. This guideline includes 20 clinical questions and 32 statements. This guideline represents the most standard guideline for the diagnosis and treatment of patients with pancreatic ductal adenocarcinoma in adults at this time in Korea. The authors believe that this guideline will provide useful and informative advice.
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Michl P, Löhr M, Neoptolemos JP, Capurso G, Rebours V, Malats N, Ollivier M, Ricciardiello L. UEG position paper on pancreatic cancer. Bringing pancreatic cancer to the 21st century: Prevent, detect, and treat the disease earlier and better. United European Gastroenterol J 2021; 9:860-871. [PMID: 34431604 PMCID: PMC8435257 DOI: 10.1002/ueg2.12123] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Accepted: 05/24/2021] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Pancreatic ductal adenocarcinoma is the deadliest cancer worldwide with a 98% loss-of-life expectancy and a 30% increase in the disability-adjusted life years during the last decade in Europe. The disease cannot be effectively prevented nor being early detected. When diagnosed, 80% of patients have tumors that are in incurable stages, while for those who undergo surgery, 80% of patients will present with local or distant metastasis. Importantly, chemotherapies are far from being effective. OBJECTIVE Pancreatic cancer represents a great challenge and, at the same time, a huge opportunity for advancing our understanding on the basis of the disease, the molecular profiles, that would lead to develop tools for early detection and effective treatments, thus, boosting patient survival. RESULTS Research on pancreatic cancer has being receiving little or minimal funds from European funding bodies. UEG is calling for public-private partnerships that would effectively fund research on pancreatic cancer. CONCLUSION This would increase our understanding of this disease and better treatment, through pan-European efforts that take advantage of the strong academic European research landscape on pancreatic cancer, and the contribution by the industry of all sizes.
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Affiliation(s)
- Patrick Michl
- Department of Internal Medicine IUniversity Medicine Halle (Saale)HalleGermany
| | - Matthias Löhr
- Department of CancerKarolinska University Hospital and Karolinska InstitutetStockholmSweden
| | | | - Gabriele Capurso
- Pancreato‐Biliary Endoscopy and Endosonography DivisionPancreas Translational and Clinical Research CenterIRCCS San Raffaele Scientific InstituteMilanItaly
| | - Vinciane Rebours
- Pancreatology UnitBeaujon HospitalAPHPUniversité de ParisParisFrance
| | - Nuria Malats
- Genetic and Molecular Epidemiology GroupSpanish National Cancer Research Centre (CNIO)CIBERONCPancreatic Cancer Europe (PCE)MadridSpain
| | | | - Luigi Ricciardiello
- IRCCS Azienda Ospedaliero Universitaria di BolognaBolognaItaly
- Department of Medical and Surgical SciencesUniversity of BolognaBolognaItaly
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Khakoo S, Petrillo A, Salati M, Muhith A, Evangelista J, Seghezzi S, Petrelli F, Tomasello G, Ghidini M. Neoadjuvant Treatment for Pancreatic Adenocarcinoma: A False Promise or an Opportunity to Improve Outcome? Cancers (Basel) 2021; 13:cancers13174396. [PMID: 34503206 PMCID: PMC8431597 DOI: 10.3390/cancers13174396] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 08/23/2021] [Accepted: 08/27/2021] [Indexed: 12/14/2022] Open
Abstract
Simple Summary Pancreatic cancer usually presents late when it has spread to distant sites. In a small proportion of patients, the cancer can be removed by surgery. Surgery is usually followed by chemotherapy, as studies have shown that this improves survival. However, due to complications after surgery and a decline in fitness, some patients do not start their chemotherapy and many do not complete the planned course. The cancer returns in the majority of patients. Chemotherapy or a combination of chemotherapy and radiotherapy before surgery are being investigated to improve survival. The best treatment regime and patient selection for different treatment strategies remains to be defined and is discussed here. Abstract Pancreatic ductal adenocarcinoma (PDAC) has an aggressive tumor biology and is associated with poor survival outcomes. Most patients present with metastatic or locally advanced disease. In the 10–20% of patients with upfront resectable disease, surgery offers the only chance of cure, with the addition of adjuvant chemotherapy representing an established standard of care for improving outcomes. Despite resection followed by adjuvant chemotherapy, at best, 3-year survival reaches 63.4%. Post-operative complications and poor performance mean that around 50% of the patients do not commence adjuvant chemotherapy, and a significant proportion do not complete the intended treatment course. These factors, along with the advantages of early treatment of micrometastatic disease, the ability to downstage tumors, and the increase in R0 resection rates, have increased interest in neo-adjuvant treatment strategies. Here we review biomarkers for early diagnosis of PDAC and patient selection for a neo-adjuvant approach. We also review the current evidence for different chemotherapy regimens in this setting, as well as the role of chemoradiotherapy and immunotherapy, and we discuss ongoing trials.
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Affiliation(s)
- Shelize Khakoo
- Department of Medicine, Royal Marsden Hospital, Sutton, Surrey SM2 5PT, UK;
- Correspondence: (S.K.); (M.G.); Tel.: +39-02-5503-2660 (M.G.); Fax: +39-02-5503-2659 (M.G.)
| | - Angelica Petrillo
- Division of Medical Oncology, Department of Precision Medicine, Università degli Studi della Campania Luigi Vanvitelli, 80131 Naples, Italy;
- Oncology Unit, Ospedale del Mare, 80147 Naples, Italy
| | - Massimiliano Salati
- Department of Oncology, University Hospital of Modena and Reggio Emilia, 41125 Modena, Italy;
| | - Abdul Muhith
- Department of Medicine, Royal Marsden Hospital, Sutton, Surrey SM2 5PT, UK;
| | - Jessica Evangelista
- Department of Thoracic Surgery, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy;
| | - Silvia Seghezzi
- Nuclear Medicine Unit, ASST Bergamo Ovest, 24047 Treviglio, Italy;
| | - Fausto Petrelli
- Oncology Unit, Medical Sciences Department, ASST Bergamo Ovest, 24047 Treviglio, Italy;
| | - Gianluca Tomasello
- Medical Oncology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy;
| | - Michele Ghidini
- Medical Oncology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy;
- Correspondence: (S.K.); (M.G.); Tel.: +39-02-5503-2660 (M.G.); Fax: +39-02-5503-2659 (M.G.)
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Ghidini M, Vuozzo M, Galassi B, Mapelli P, Ceccarossi V, Caccamo L, Picchio M, Dondossola D. The Role of Positron Emission Tomography/Computed Tomography (PET/CT) for Staging and Disease Response Assessment in Localized and Locally Advanced Pancreatic Cancer. Cancers (Basel) 2021; 13:4155. [PMID: 34439307 PMCID: PMC8394552 DOI: 10.3390/cancers13164155] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 08/03/2021] [Accepted: 08/16/2021] [Indexed: 11/25/2022] Open
Abstract
Pancreatic Cancer (PC) has a poor prognosis, with a 5-year survival rate of only 9%. Even after radical surgical procedures, PC patients have poor survival rates, with a high chance of relapse (70-80%). Imaging is involved in all aspects of the clinical management of PC, including detection and characterization of primary tumors and their resectability, assessment of vascular, perineural and lymphatic invasion and detection of distant metastases. The role of Positron Emission Tomography/Computed Tomography (PET/CT) in detecting PC is still controversial, with the international guidelines not recommending its routine use. However, in resectable PC, PET/CT may play a role in assessing PC stage and grade and potential resectability after neoadjuvant treatment. Quantitative image analysis (radiomics) and new PET/CT radiotracers account for future developments in metabolic imaging and may further improve the relevance of this technique in several aspects of PC. In the present review, the current state of the art and future directions of PET/CT in resectable PC are presented.
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Affiliation(s)
- Michele Ghidini
- Operative Unit of Oncology, Internal Medicine, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy;
| | - Marta Vuozzo
- Werner Siemens Imaging Center, Department of Preclinical Imaging and Radiopharmacy, Eberhard Karls Universität Tübingen, 72076 Tübingen, Germany;
- University Medical Center, Eberhard Karls University Tübingen, 72074 Tübingen, Germany
| | - Barbara Galassi
- Operative Unit of Oncology, Internal Medicine, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy;
| | - Paola Mapelli
- Vita-Salute San Raffaele University, 20132 Milan, Italy; (P.M.); (M.P.)
- Nuclear Medicine Department, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Virginia Ceccarossi
- Dipartimento di Chirurgia Generale e dei Trapianti di Fegato, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy; (V.C.); (L.C.); (D.D.)
- Dipartimento di Fisiopatologia Medico-Chirurgica e dei Trapianti, Università degli Studi di Milano, 20122 Milan, Italy
| | - Lucio Caccamo
- Dipartimento di Chirurgia Generale e dei Trapianti di Fegato, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy; (V.C.); (L.C.); (D.D.)
| | - Maria Picchio
- Vita-Salute San Raffaele University, 20132 Milan, Italy; (P.M.); (M.P.)
- Nuclear Medicine Department, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Daniele Dondossola
- Dipartimento di Chirurgia Generale e dei Trapianti di Fegato, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy; (V.C.); (L.C.); (D.D.)
- Dipartimento di Fisiopatologia Medico-Chirurgica e dei Trapianti, Università degli Studi di Milano, 20122 Milan, Italy
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Blacker S, Lahiri RP, Phillips M, Pinn G, Pencavel TD, Kumar R, Riga AT, Worthington TR, Karanjia ND, Frampton AE. Which patients benefit from preoperative biliary drainage in resectable pancreatic cancer? Expert Rev Gastroenterol Hepatol 2021; 15:855-863. [PMID: 34036856 DOI: 10.1080/17474124.2021.1915127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Recent studies have indicated that preoperative biliary drainage (PBD) should not be routinely performed in all patients suffering from obstructive jaundice before pancreatic surgery. The severity of jaundice that mandates PBD has yet to be defined. The evaluated paper examines the impact of PBD on intra-operative, and post-operative outcomes in patients initially presenting with severe obstructive jaundice (bilirubin ≥250 μmol/L). In this key paper evaluation, the impact of PBD versus a direct surgery (DS) approach is discussed. The arguments for and against each approach are considered with regards to drainage associated morbidity and mortality, resection rates, survival and the impact of chemotherapy and malnutrition. Concentrating on resectable head of pancreas tumors, this mini-review aims to scrutinize the authors' recommendations, alongside those of prominent papers in the field.
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Affiliation(s)
- Sarah Blacker
- HPB Surgical Unit, Royal Surrey County Hospital NHS Foundation Trust, Guildford, Surrey, UK
| | - Rajiv P Lahiri
- HPB Surgical Unit, Royal Surrey County Hospital NHS Foundation Trust, Guildford, Surrey, UK
| | - Mary Phillips
- Dept. Of Nutrition and Dietetics, Royal Surrey County Hospital NHS Foundation Trust, Guildford, Surrey, UK
| | - Graham Pinn
- HPB Surgical Unit, Royal Surrey County Hospital NHS Foundation Trust, Guildford, Surrey, UK
| | - Tim D Pencavel
- HPB Surgical Unit, Royal Surrey County Hospital NHS Foundation Trust, Guildford, Surrey, UK
| | - Rajesh Kumar
- HPB Surgical Unit, Royal Surrey County Hospital NHS Foundation Trust, Guildford, Surrey, UK
| | - Angela T Riga
- HPB Surgical Unit, Royal Surrey County Hospital NHS Foundation Trust, Guildford, Surrey, UK
| | - Tim R Worthington
- HPB Surgical Unit, Royal Surrey County Hospital NHS Foundation Trust, Guildford, Surrey, UK
| | - Nariman D Karanjia
- HPB Surgical Unit, Royal Surrey County Hospital NHS Foundation Trust, Guildford, Surrey, UK
| | - Adam E Frampton
- HPB Surgical Unit, Royal Surrey County Hospital NHS Foundation Trust, Guildford, Surrey, UK.,Dept. Of Clinical and Experimental Medicine, Faculty of Health and Medical Sciences, the Leggett Building, University of Surrey, Guildford, Surrey, UK
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Pu Y, Wang C, Zhao S, Xie R, Zhao L, Li K, Yang C, Zhang R, Tian Y, Tan L, Li J, Li S, Chen L, Sun H. The clinical application of 18F-FDG PET/CT in pancreatic cancer: a narrative review. Transl Cancer Res 2021; 10:3560-3575. [PMID: 35116659 PMCID: PMC8799156 DOI: 10.21037/tcr-21-169] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Accepted: 05/20/2021] [Indexed: 12/13/2022]
Abstract
Pancreatic cancer is one of the worst prognoses of all malignant tumors, with an annual incidence near its annual mortality rate. To improve the prognosis of patients with pancreatic cancer, it is essential to diagnose and evaluate pancreatic cancer early. Imaging examinations play an essential role in tumor detection, staging, and surgical resection assessment and can provide reliable evidence for the diagnosis and treatment of pancreatic cancer. Currently, imaging techniques commonly used for pancreatic cancer include endoscopic ultrasound (EUS), conventional ultrasound, magnetic resonance imaging (MRI), multidetector spiral computed tomography (MDCT), positron emission tomography/computed tomography (PET/CT), and others PET/CT is a new imaging device composed of PET and CT. 18F-Fluorodeoxyglucose (18F-FDG) is a commonly used tracer in the clinic. Cancer cells are more robust than other ordinary cells in that they can ingest glucose, and the structure of glucose is similar to the structure of 18F-FDG. Therefore, after the injection of 18F-FDG, 18F-FDG in tumor cells appears very thick during PET scanning. Therefore, PET/CT can determine the metabolic capacity and anatomical position of pancreatic tumor cells in the body accurately diagnose the patient's condition and tumor location. It plays a vital role in early diagnosis and accurate staging, predicts survival, and monitors therapeutic effectiveness and pancreatic cancer recurrence. Although 18F-FDG PET/CT has limitations in identifying inflammatory diseases and tumors, it still has good development potential. This article reviews the clinical application of 18F-FDG PET/CT in pancreatic cancer.
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Affiliation(s)
- Yongzhu Pu
- Department of PET/CT Center, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Cancer Center of Yunnan Province, Kunming, China
| | - Chun Wang
- Department of PET/CT Center, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Cancer Center of Yunnan Province, Kunming, China
| | - Sheng Zhao
- Department of PET/CT Center, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Cancer Center of Yunnan Province, Kunming, China
| | - Ran Xie
- Department of PET/CT Center, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Cancer Center of Yunnan Province, Kunming, China
| | - Lei Zhao
- Department of PET/CT Center, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Cancer Center of Yunnan Province, Kunming, China
| | - Kun Li
- Department of Radiology, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Cancer Center of Yunnan Province, Kunming, China
| | - Conghui Yang
- Department of PET/CT Center, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Cancer Center of Yunnan Province, Kunming, China
| | - Rui Zhang
- Department of PET/CT Center, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Cancer Center of Yunnan Province, Kunming, China
| | - Yadong Tian
- Department of PET/CT Center, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Cancer Center of Yunnan Province, Kunming, China
| | - Lixian Tan
- Department of PET/CT Center, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Cancer Center of Yunnan Province, Kunming, China
| | - Jindan Li
- Department of PET/CT Center, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Cancer Center of Yunnan Province, Kunming, China
| | - Shujuan Li
- Department of PET/CT Center, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Cancer Center of Yunnan Province, Kunming, China
| | - Long Chen
- Department of PET/CT Center, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Cancer Center of Yunnan Province, Kunming, China
| | - Hua Sun
- Department of PET/CT Center, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Cancer Center of Yunnan Province, Kunming, China
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Kumar R, Sharma A, Garg P, Sharma R, Datta-Gupta S. Role of dual-point 18F-FDG-PET/CT in the diagnosis of pancreatic adenocarcinoma, in patients with and without concomitant chronic pancreatitis: Comparison with CECT and EUS. Pancreatology 2021; 21:746-754. [PMID: 33632664 DOI: 10.1016/j.pan.2021.02.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Revised: 12/31/2020] [Accepted: 02/11/2021] [Indexed: 12/11/2022]
Abstract
PURPOSE The aim of this study was to evaluate the diagnostic performance of dual-time-point-PET/CT, CECT and EUS + FNA in diagnosing pancreatic-ductal-adenocarcinomas (PDAC), in context of concomitant Chronic Pancreatitis (CP). METHODS 18F-FDG-PET/CTs were prospectively acquired in 22 confirmed CP and 23 confirmed PDAC patients (calculated for 90% power); and cut-offs of 2.2 for early-SUV(∼1hr), 2.4 for delayed-SUV(∼3hr) and 1.36 for Retention-index (RI), were derived. These cut-offs were validated in PET/CTs of 75 patients (51.9 ± 13.3years; 54 men) with pancreatic masses of unknown nature. Comparisons were made with triple-phase-CECT (73 patients) and EUS + FNA (54 patients). Histopathology was obtained in 68 patients (including all PDACs) and 7 were followed up for minimum of 2 years. RESULTS In patients without concomitant CP, sensitivity, specificity and accuracy for diagnosing malignancy in standard-acquisition-PET/CT, dual-time-point-PET/CT, CECT and EUS + FNA were 97.4%, 83.3%, 94.0%; 97.4%, 75.0%, 92%; 94.6%, 66.7%, 87.8% and 92.6%, 88.9%, 91.7% respectively. Corresponding values in patients with concomitant CP were 88.9%, 57.1%, 80.0%; 100%, 57.1%, 88%; 82.4%, 57.1%, 75% and 100%, 100%, 100% respectively. In lesions ≤2 cm (AJCC-T1), dual-time-point-PET/CT was the most sensitive (95.8%). ROC-analysis revealed significantly higher area-under-the-curve for RI over early-SUV (p = 0.002) in cases with concomitant CP only. In patients with confirmed liver-metastases, PET/CT and CECT identified 15/16 and 13/16 lesions. PET/CT identified additional lung-metastases in 3 and bone-metastasis in one patient. CONCLUSION In patients without concomitant CP and with larger lesions, PET/CT and CECT are equivocal as screening modalities, with no benefit of dual-time-point-PET/CT acquisitions. However, in patients with concomitant CP and smaller lesions, dual-time-point PET/CT is better; with sensitivity comparable to EUS + FNA.
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Affiliation(s)
- Rakesh Kumar
- Department of Nuclear Medicine, All India Institute of Medical Sciences, New Delhi, India.
| | - Anshul Sharma
- Department of Nuclear Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Pramod Garg
- Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi, India
| | - Raju Sharma
- Department of Radio-diagnosis, All India Institute of Medical Sciences, New Delhi, India
| | - S Datta-Gupta
- Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
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Attiyeh MA, Amini A, Chung V, Melstrom LG. Multidisciplinary management of locally advanced pancreatic adenocarcinoma: Biology is King. J Surg Oncol 2021; 123:1395-1404. [PMID: 33831247 DOI: 10.1002/jso.26415] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 01/18/2021] [Accepted: 01/27/2021] [Indexed: 12/21/2022]
Abstract
The annual incidence of pancreatic cancer is nearly 50,000 patients. The 5-year overall survival is only 9%, and there remains a great need for better therapy. A subset of these patients presents with locally advanced disease. Multidisciplinary therapy has evolved to include some combination of systemic chemotherapy, locoregional radiation, and surgery in select patients with excellent biology. This review will address the thoughtful evidence-based and individualized approach to these patients.
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Affiliation(s)
- Marc A Attiyeh
- Department of Surgical Oncology, City of Hope National Medical Center, Duarte, California, USA
| | - Arya Amini
- Department of Radiation Oncology, City of Hope National Medical Center, Duarte, California, USA
| | - Vincent Chung
- Department of Medical Oncology, City of Hope National Medical Center, Duarte, California, USA
| | - Laleh G Melstrom
- Department of Surgical Oncology, City of Hope National Medical Center, Duarte, California, USA
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Achieving 'Marginal Gains' to Optimise Outcomes in Resectable Pancreatic Cancer. Cancers (Basel) 2021; 13:cancers13071669. [PMID: 33916294 PMCID: PMC8037133 DOI: 10.3390/cancers13071669] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Revised: 03/19/2021] [Accepted: 03/24/2021] [Indexed: 12/21/2022] Open
Abstract
Simple Summary Improving outcomes in pancreatic cancer is achievable through the accumulation of marginal gains. There exists evidence of variation and undertreatment in many areas of the care pathway. By fully realising the existing opportunities, there is the potential for immediate improvements in outcomes and quality of life. Abstract Improving outcomes among patients with resectable pancreatic cancer is one of the greatest challenges of modern medicine. Major improvements in survival will result from the development of novel therapies. However, optimising existing pathways, so that patients realise benefits of already proven treatments, presents a clear opportunity to improve outcomes in the short term. This narrative review will focus on treatments and interventions where there is a clear evidence base to improve outcomes in pancreatic cancer, and where there is also evidence of variation and under-treatment. Avoidance of preoperative biliary drainage, treatment of pancreatic exocrine insufficiency, prehabiliation and enhanced recovery after surgery, reducing perioperative complications, optimising opportunities for elderly patients to receive therapy, optimising adjuvant chemotherapy and regular surveillance after surgery are some of the strategies discussed. Each treatment or pathway change represents an opportunity for marginal gain. Accumulation of marginal gains can result in considerable benefit to patients. Given that these interventions already have evidence base, they can be realised quickly and economically.
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González-Gómez R, Pazo-Cid RA, Sarría L, Morcillo MÁ, Schuhmacher AJ. Diagnosis of Pancreatic Ductal Adenocarcinoma by Immuno-Positron Emission Tomography. J Clin Med 2021; 10:1151. [PMID: 33801810 PMCID: PMC8000738 DOI: 10.3390/jcm10061151] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Revised: 02/26/2021] [Accepted: 03/02/2021] [Indexed: 12/15/2022] Open
Abstract
Diagnosis of pancreatic ductal adenocarcinoma (PDAC) by current imaging techniques is useful and widely used in the clinic but presents several limitations and challenges, especially in small lesions that frequently cause radiological tumors infra-staging, false-positive diagnosis of metastatic tumor recurrence, and common occult micro-metastatic disease. The revolution in cancer multi-"omics" and bioinformatics has uncovered clinically relevant alterations in PDAC that still need to be integrated into patients' clinical management, urging the development of non-invasive imaging techniques against principal biomarkers to assess and incorporate this information into the clinical practice. "Immuno-PET" merges the high target selectivity and specificity of antibodies and engineered fragments toward a given tumor cell surface marker with the high spatial resolution, sensitivity, and quantitative capabilities of positron emission tomography (PET) imaging techniques. In this review, we detail and provide examples of the clinical limitations of current imaging techniques for diagnosing PDAC. Furthermore, we define the different components of immuno-PET and summarize the existing applications of this technique in PDAC. The development of novel immuno-PET methods will make it possible to conduct the non-invasive diagnosis and monitoring of patients over time using in vivo, integrated, quantifiable, 3D, whole body immunohistochemistry working like a "virtual biopsy".
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Affiliation(s)
- Ruth González-Gómez
- Molecular Oncology Group, Instituto de Investigación Sanitaria Aragón (IIS Aragón), 50009 Zaragoza, Spain;
| | - Roberto A. Pazo-Cid
- Medical Oncology Unit, Hospital Universitario Miguel Servet, 50009 Zaragoza, Spain;
| | - Luis Sarría
- Digestive Radiology Unit, Hospital Universitario Miguel Servet, 50009 Zaragoza, Spain;
| | - Miguel Ángel Morcillo
- Biomedical Application of Radioisotopes and Pharmacokinetics Unit, Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT), 28040 Madrid, Spain
| | - Alberto J. Schuhmacher
- Molecular Oncology Group, Instituto de Investigación Sanitaria Aragón (IIS Aragón), 50009 Zaragoza, Spain;
- Fundación Aragonesa para la Investigación y el Desarrollo (ARAID), 50018 Zaragoza, Spain
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Arnone A, Laudicella R, Caobelli F, Guglielmo P, Spallino M, Abenavoli E, Martini AL, Filice R, Comis AD, Cuzzocrea M, Linguanti F, Evangelista L, Alongi P. Clinical Impact of 18F-FDG PET/CT in the Diagnostic Workup of Pancreatic Ductal Adenocarcinoma: A Systematic Review. Diagnostics (Basel) 2020; 10:diagnostics10121042. [PMID: 33287195 PMCID: PMC7761738 DOI: 10.3390/diagnostics10121042] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 11/29/2020] [Accepted: 11/30/2020] [Indexed: 12/13/2022] Open
Abstract
In this review, the performance of fluorodeoxyglucose (FDG)-positron emission tomography (PET)/computed tomography (CT) in the diagnostic workup of pancreatic ductal adenocarcinoma (PDAC) is evaluated. A comprehensive literature search up to September 2020 was performed, selecting studies with the presence of: sample size ≥10 patients and index test (i.e., “FDG” or “18F-FDG” AND “pancreatic adenocarcinoma” or “pancreas cancer” AND “PET” or “positron emission tomography”). The methodological quality was evaluated using the revised quality assessment of diagnostic accuracy studies (QUADAS-2) tool and presented according to the preferred reporting items for systematic reviews and meta-analyses (PRISMA) guidelines. Basic data (authors, year of publication, country and study design), patients’ characteristics (number of enrolled subjects and age), disease phase, type of treatment and grading were retrieved. Forty-six articles met the adopted research criteria. The articles were divided according to the considered clinical context. Namely, besides conventional anatomical imaging, such as computed tomography (CT) and magnetic resonance imaging (MRI), molecular imaging with FDG PET/CT is an important tool in PDAC, for all disease stages. Further prospective studies will be necessary to confirm the cost-effectiveness of such imaging techniques by testing its real potential improvement in the clinical management of PDAC.
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Affiliation(s)
- Annachiara Arnone
- Nuclear Medicine Unit, Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, 50134 Florence, Italy; (E.A.); (A.L.M.); (F.L.)
- Correspondence:
| | - Riccardo Laudicella
- Department of Biomedical and Dental Sciences and of Morpho-Functional Imaging, Nuclear Medicine Unit, University of Messina, 98125 Messina, Italy; (R.L.); (R.F.); (A.D.C.)
| | - Federico Caobelli
- Clinic of Radiology & Nuclear Medicine, University Hospital Basel, University of Basel, 4031 Basel, Switzerland;
| | - Priscilla Guglielmo
- Nuclear Medicine Division, University Hospital of Parma, 43126 Parma, Italy;
| | - Marianna Spallino
- Nuclear Medicine Unit, ASST “Papa Giovanni XXIII”, 24127 Bergamo, Italy;
| | - Elisabetta Abenavoli
- Nuclear Medicine Unit, Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, 50134 Florence, Italy; (E.A.); (A.L.M.); (F.L.)
| | - Anna Lisa Martini
- Nuclear Medicine Unit, Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, 50134 Florence, Italy; (E.A.); (A.L.M.); (F.L.)
| | - Rossella Filice
- Department of Biomedical and Dental Sciences and of Morpho-Functional Imaging, Nuclear Medicine Unit, University of Messina, 98125 Messina, Italy; (R.L.); (R.F.); (A.D.C.)
| | - Alessio Danilo Comis
- Department of Biomedical and Dental Sciences and of Morpho-Functional Imaging, Nuclear Medicine Unit, University of Messina, 98125 Messina, Italy; (R.L.); (R.F.); (A.D.C.)
| | - Marco Cuzzocrea
- Nuclear Medicine, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy;
| | - Flavia Linguanti
- Nuclear Medicine Unit, Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, 50134 Florence, Italy; (E.A.); (A.L.M.); (F.L.)
| | - Laura Evangelista
- Nuclear Medicine Unit, Department of Medicine, Padova University Hospital, Via Giustiniani 2, 35128 Padova, Italy;
| | - Pierpaolo Alongi
- Unit of Nuclear Medicine, Fondazione Istituto G.Giglio, 90015 Cefalù, Italy;
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Impact of F-18 Fluorodeoxyglucose PET/CT and PET/MRI on Initial Staging and Changes in Management of Pancreatic Ductal Adenocarcinoma: A Systemic Review and Meta-Analysis. Diagnostics (Basel) 2020; 10:diagnostics10110952. [PMID: 33202682 PMCID: PMC7696716 DOI: 10.3390/diagnostics10110952] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 11/13/2020] [Accepted: 11/13/2020] [Indexed: 02/06/2023] Open
Abstract
A systemic review and meta-analysis were conducted to investigate the diagnostic ability for staging and impact on management of F-18 fluorodeoxyglucose (FDG) positron emission tomography/computed tomography (PET/CT) and PET/magnetic resonance imaging (MRI) in patients with pancreatic ductal adenocarcinoma. A comprehensive search was performed in four databases to retrieve studies of pancreatic ductal adenocarcinoma patients that have reported the diagnostic ability of FDG PET/CT and PET/MRI for detecting metastasis and the proportion of patients whose management was changed by its results. The sensitivity and specificity for detecting metastasis and the proportion of patients with management changes were pooled using a random-effects model. A total of 10 studies were included. The pooled sensitivity and specificity for detecting lymph node metastasis were 0.55 and 0.94, respectively, while the pooled sensitivity and specificity for detecting distant metastasis were 0.80 and 1.00, respectively. The areas under the summarized receiver operating characteristic curves for detecting lymph node and distant metastasis were 0.88 and 0.92, respectively. The pooled proportion of patients with management changes was 19%. FDG PET/CT and PET/MRI showed high diagnostic accuracy for detecting lymph node and distant metastasis in pancreatic ductal adenocarcinoma patients, and the use of these imaging tools led to management changes in a significant portion of these patients.
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Krishnaraju VS, Kumar R, Mittal BR, Sharma V, Singh H, Nada R, Bal A, Rohilla M, Singh H, Rana SS. Differentiating benign and malignant pancreatic masses: Ga-68 PSMA PET/CT as a new diagnostic avenue. Eur Radiol 2020; 31:2199-2208. [PMID: 33001304 DOI: 10.1007/s00330-020-07318-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Revised: 08/18/2020] [Accepted: 09/17/2020] [Indexed: 11/28/2022]
Abstract
OBJECTIVE Differentiation of malignant and benign pancreatic lesions on anatomical imaging is difficult in some cases with overlapping features. Prostate-specific membrane antigen (PSMA) is overexpressed during angioneogenesis in many tumors. We aimed to evaluate the PSMA expression in pancreatic lesions to differentiate these lesions and explore the performance of Ga-68 PSMA-PET/CT vis-a-vis F-18 FDG-PET/CT. METHODS Patients with pancreatic lesions on conventional imaging were prospectively recruited. All the patients underwent a whole-body F-18 FDG-PET/CT and a regional abdominal Ga-68 PSMA-PET/CT. Focal tracer uptake (FDG or PSMA) on PET images was considered positive. Histopathology and/or cytopathology were considered the reference standard. RESULTS A total of forty patients (27 males, mean age 55.3 ± 9.8, range 37-71 years) were enrolled. Of these, 19 were diagnosed as malignant on histopathology/cytology. Patients with benign lesions showed no worsening of symptoms for at least 6 months on follow-up. FDG-PET/CT revealed 17 true-positive (TP), 9 false-positive (FP), 12 true-negative (TN), and 2 false-negative (FN) findings, whereas PSMA-PET/CT had 18 TP, 2 FP, 19 TN, and 1 FN finding. The sensitivity, specificity, PPV, NPV, and accuracy for FDG-PET/CT were 89.5%, 57.1%, 65.4%, 85.7%, and 72.5%, respectively, while for PSMA-PET/CT were 94.7%, 90.5%, 90%, 95%, and 92.5%, respectively. ROC curve analysis showed that the SUVmax value of 4.8 on PSMA-PET/CT could predict the malignant potential of a lesion with a specificity of 90.5% and a sensitivity of 84.2%. CONCLUSIONS Ga-68 PSMA-PET/CT imaging helped in establishing a non-invasive pre-operative diagnosis of primary pancreatic malignancy with a higher degree of specificity and accuracy compared with FDG-PET/CT. KEY POINTS • Conventional imaging such as CT and MRI are unable to reliably differentiate localized malignant pancreatic lesion from benign lesions mimicking malignancy such as mass-forming pancreatitis. • FDG PET/CT helps in detecting malignant foci in view of their increased glucose metabolism. However, it may be falsely positive in inflammatory lesions which may occasionally hinder its ability to differentiate between benign and malignant lesions. • Apart from prostatic malignancy, PSMA is overexpressed in neovasculature of many non-prostatic malignancies. The present study highlights that Ga68 PSMA PET/CT performed better in diagnosing malignancy non-invasively than FDG-PET/CT with a higher PPV (90.5% vs. 65.4%) and accuracy (92.5% vs. 72.5%).
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Affiliation(s)
- Venkata Subramanian Krishnaraju
- Department of Nuclear Medicine and PET/CT, Post Graduate Institute of Medical Education and Research, Chandigarh, 160012, India
| | - Rajender Kumar
- Department of Nuclear Medicine and PET/CT, Post Graduate Institute of Medical Education and Research, Chandigarh, 160012, India
| | - Bhagwant Rai Mittal
- Department of Nuclear Medicine and PET/CT, Post Graduate Institute of Medical Education and Research, Chandigarh, 160012, India.
| | - Vishal Sharma
- Department of Gastroenterology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Harjeet Singh
- Department of Surgery, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Ritambhra Nada
- Department of Histopathology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Amanjit Bal
- Department of Histopathology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Manish Rohilla
- Department of Cytology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Harmandeep Singh
- Department of Nuclear Medicine and PET/CT, Post Graduate Institute of Medical Education and Research, Chandigarh, 160012, India
| | - Surinder S Rana
- Department of Gastroenterology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
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Abstract
Importance In the past few decades, there has been rapid advancements in imaging technologies that have become irreplaceable in the pre-operative assessment of patients with pancreatic tumors. Modern imaging modalities, including computed tomography (CT) and endoscopic ultrasound (EUS), can provide critical information of the absence or presence of metastatic disease in pancreatic cancer, as well as details on the local extent and resectability, allowing for the selection of stage appropriate treatments and pre-operatively determined surgical approach. Objective The aim of this review is to discuss staging, resectability, and imaging for patients with pancreatic tumors. Evidence Review A literature review was performed of articles relevant to the topics of staging, resectability, and imaging of pancreatic tumors. Imaging modalities included CT, EUS, magnetic resonance imaging (MRI), positron emission tomography (PET), antibody-based and narrow band imaging. Findings CT pancreas protocol combined with EUS serve as the primary modalities in diagnosis, staging, and surgical planning in patients with pancreatic tumors. MRI is an alternative to CT with near equivalent utility in the pre-operative setting. In some circumstances, PET-CT may be a cost-effective initial study to detect distant disease. Conclusions and Relevance Current imaging technologies play a critical role in the evaluation of patients with pancreatic tumors. Advances in the past 3 decades in imaging technologies have revolutionized the process of assessment of stage and resectability in patients with pancreatic tumors. Future imaging technologies will address current limitation in the evaluation of occult metastatic disease.
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Molecular targets for diagnostic and intraoperative imaging of pancreatic ductal adenocarcinoma after neoadjuvant FOLFIRINOX treatment. Sci Rep 2020; 10:16211. [PMID: 33004930 PMCID: PMC7529886 DOI: 10.1038/s41598-020-73242-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Accepted: 07/14/2020] [Indexed: 12/17/2022] Open
Abstract
Neoadjuvant systemic treatment is increasingly being integrated in the standard treatment of pancreatic ductal adenocarcinoma (PDAC) patients to improve oncological outcomes. Current available imaging techniques remain unreliable in assessing response to therapies, as they cannot distinguish between (vital) tumor tissue and therapy induced fibrosis (TIF). Consequently, resections with tumor positive margins and subsequent early post-operative recurrences occur and patients eligible for potential radical resection could be missed. To optimize patient selection and monitor results of neoadjuvant treatment, PDAC-specific diagnostic and intraoperative molecular imaging methods are required. This study aims to evaluate molecular imaging targets for PDAC after neoadjuvant FOLFIRINOX treatment. Expression of integrin αvβ6, carcinoembryonic antigen cell adhesion molecule 5 (CEACAM5), mesothelin, prostate-specific membrane antigen (PSMA), urokinase-type plasminogen activator receptor, fibroblast activating receptor, integrin α5 subunit and epidermal growth factor receptor was evaluated using immunohistochemistry. Immunoreactivity was determined using the semiquantitative H-score. Resection specimens from patients after neoadjuvant FOLFIRINOX treatment containing PDAC (n = 32), tumor associated pancreatitis (TAP) and TIF (n = 15), normal pancreas parenchyma (NPP) (n = 32) and tumor positive (n = 24) and negative (n = 56) lymph nodes were included. Integrin αvβ6, CEACAM5, mesothelin and PSMA stainings showed significantly higher expression in PDAC compared to TAP and NPP. No expression of αvβ6, CEACAM5 and mesothelin was observed in TIF. Integrin αvβ6 and CEACAM5 allow for accurate metastatic lymph node detection. Targeting integrin αvβ6, CEA, mesothelin and PSMA has the potential to distinguish vital PDAC from fibrotic tissue after neoadjuvant FOLFIRINOX treatment. Integrin αvβ6 and CEACAM5 detect primary tumors and tumor positive lymph nodes.
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Baltatzis M, Rodriquenz MG, Siriwardena AK, De Liguori Carino N. Contemporary management of pancreas cancer in older people. Eur J Surg Oncol 2020; 47:560-568. [PMID: 32950314 DOI: 10.1016/j.ejso.2020.08.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Accepted: 08/10/2020] [Indexed: 12/20/2022] Open
Abstract
As the population of western countries is aging, the number of patients diagnosed with cancer is growing. Therefore older people, more susceptible to develop pancreatic malignancy, will likely represent the prototype of a pancreatic cancer patient in the near future. Diagnostic modalities utilised for younger patients are also applicable for older individuals. There is accumulative evidence that biological age is not an independent factor predicting poor outcome in elderly patients with resectable disease undergoing surgery, however increased postoperative morbidity and mortality within the elderly group has also been reported. Adjuvant chemotherapy should be offered in all patients with good performance status regardless of their age. Palliative measures for unresectable tumours including relief from biliary and duodenal obstruction as well as chemotherapy should be considered in non-frail patients with reasonable life expectancy. Palliative chemotherapy options are FOLFIRINOX or gemcitabine/nab-paclitaxel for patients with good performance status (0-1) and gemcitabine alone for patients with performance status 2-3. The cornerstone for improving the outcomes of the elderly age group is careful patient selection and perioperative optimization of those who have indication for surgery. Patients and their carers should be involved in the decision making process with emphasis on the expected functional recovery after the proposed treatment modality. The presence of geriatricians in the multidisciplinary team meetings is crucial in order to identify the optimal treatment pathway for elderly patients. Geriatric input regarding peri-habilitation pathways to improve surgical outcomes, to decrease mortality and to expedite patients' functional recovery is highly recommended.
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Affiliation(s)
- Minas Baltatzis
- Regional Hepato-Pancreatico-Biliary Unit, Manchester Royal Infirmary, Manchester University NHS Foundation Trust, Manchester, UK.
| | - Maria Grazia Rodriquenz
- Oncology Unit, Foundation IRCCS, Casa Sollievo della Sofferenza, San Giovanni Rotondo, Italy
| | - Ajith K Siriwardena
- Regional Hepato-Pancreatico-Biliary Unit, Manchester Royal Infirmary, Manchester University NHS Foundation Trust, Manchester, UK
| | - Nicola De Liguori Carino
- Regional Hepato-Pancreatico-Biliary Unit, Manchester Royal Infirmary, Manchester University NHS Foundation Trust, Manchester, UK
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Moradi F, Iagaru A. The Role of Positron Emission Tomography in Pancreatic Cancer and Gallbladder Cancer. Semin Nucl Med 2020; 50:434-446. [PMID: 32768007 DOI: 10.1053/j.semnuclmed.2020.04.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
18F-FDG-PET is complementary to conventional imaging in patients with clinical suspicion for exocrine pancreatic malignancies. It has similar if not superior sensitivity and specificity for detection of cancer, and when combined with contrast enhanced anatomic imaging of the abdomen, can improve diagnostic accuracy and aid in staging, assessment for resectability, radiation therapy planning, and prognostication. Various metabolic pathways affect FDG uptake in pancreatic ductal adenocarcinoma. The degree of uptake reflects histopathology, aggressiveness, metastatic potential, and metabolic profile of malignant cell and their interaction with cancer stroma. After treatment, FDG-PET is useful for detection of residual or recurrent cancer and can be used to assess and monitor response to therapy in unresectable or metastatic disease. The degree and pattern of uptake combined with other imaging features are useful in characterization of incidental pancreatic lesions and benign processes such as inflammation. Several novel PET radiopharmaceuticals have been developed to improve detection and management of pancreatic cancer. Gallbladder carcinoma is typically FDG avid and when anatomic imaging is equivocal PET can be used to assess metastatic involvement with high specificity and inform subsequent management.
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Affiliation(s)
- Farshad Moradi
- Division of Nuclear Medicine, Department of Radiology, Stanford University, Stanford, CA.
| | - Andrei Iagaru
- Division of Nuclear Medicine, Department of Radiology, Stanford University, Stanford, CA
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Rhee H, Park MS. The Role of Imaging in Current Treatment Strategies for Pancreatic Adenocarcinoma. Korean J Radiol 2020; 22:23-40. [PMID: 32901458 PMCID: PMC7772381 DOI: 10.3348/kjr.2019.0862] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2019] [Revised: 04/30/2020] [Accepted: 05/18/2020] [Indexed: 02/06/2023] Open
Abstract
In pancreatic cancer, imaging plays an essential role in surveillance, diagnosis, resectability evaluation, and treatment response evaluation. Pancreatic cancer surveillance in high-risk individuals has been attempted using endoscopic ultrasound (EUS) or magnetic resonance imaging (MRI). Imaging diagnosis and resectability evaluation are the most important factors influencing treatment decisions, where computed tomography (CT) is the preferred modality. EUS, MRI, and positron emission tomography play a complementary role to CT. Treatment response evaluation is of increasing clinical importance, especially in patients undergoing neoadjuvant therapy. This review aimed to comprehensively review the role of imaging in relation to the current treatment strategy for pancreatic cancer, including surveillance, diagnosis, evaluation of resectability and treatment response, and prediction of prognosis.
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Affiliation(s)
- Hyungjin Rhee
- Department of Radiology, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Mi Suk Park
- Department of Radiology, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.
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The Diagnostic Accuracy of Mutant KRAS Detection from Pancreatic Secretions for the Diagnosis of Pancreatic Cancer: A Meta-Analysis. Cancers (Basel) 2020; 12:cancers12092353. [PMID: 32825312 PMCID: PMC7564395 DOI: 10.3390/cancers12092353] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 08/14/2020] [Accepted: 08/18/2020] [Indexed: 12/18/2022] Open
Abstract
This meta-analysis aims to identify the diagnostic accuracy of mutations in the Kirsten Rat Sarcoma (KRAS) oncogene in the diagnosis of pancreatic ductal adenocarcinoma (PDAC). The survival of PDAC remains poor often due to the fact that disease is advanced at diagnosis. We analysed 22 studies, with a total of 2156 patients, to identify if the detection of KRAS mutations from pancreatic exocrine secretions yields sufficient specificity and sensitivity to detect patients with PDAC amongst healthy individuals. The majority of the studies were retrospective, samples were obtained endoscopically or surgically, and included comparator populations of patients with chronic pancreatitis and pre-malignant pancreatic lesions (PanIN) as well as healthy controls. We performed several analyses to identify the diagnostic accuracy for PDAC among these patient populations. Our results highlighted that the diagnostic accuracy of KRAS mutation for PDAC was of variable sensitivity and specificity when compared with PanINs and chronic pancreatitis, but had a higher specificity among healthy individuals. The sensitivity of this test must be improved to prevent missing early PDAC or PanINs. This could be achieved with rigorous prospective cohort studies, in which high-risk patients with normal cross-sectional imaging undergo surveillance following KRAS mutation testing.
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Loch FN, Asbach P, Haas M, Seeliger H, Beyer K, Schineis C, Degro CE, Margonis GA, Kreis ME, Kamphues C. Accuracy of various criteria for lymph node staging in ductal adenocarcinoma of the pancreatic head by computed tomography and magnetic resonance imaging. World J Surg Oncol 2020; 18:213. [PMID: 32811523 PMCID: PMC7436989 DOI: 10.1186/s12957-020-01951-3] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Accepted: 07/07/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Lymph node staging of ductal adenocarcinoma of the pancreatic head (PDAC) by cross-sectional imaging is limited. The aim of this study was to determine the diagnostic accuracy of expanded criteria in nodal staging in PDAC patients. METHODS Sixty-six patients with histologically confirmed PDAC that underwent primary surgery were included in this retrospective IRB-approved study. Cross-sectional imaging studies (CT and/or MRI) were evaluated by a radiologist blinded to histopathology. Number and size of lymph nodes were measured (short-axis diameter) and characterized in terms of expanded morphological criteria of border contour (spiculated, lobulated, and indistinct) and texture (homogeneous or inhomogeneous). Sensitivities and specificities were calculated with histopathology as a reference standard. RESULTS Forty-eight of 66 patients (80%) had histologically confirmed lymph node metastases (pN+). Sensitivity, specificity, and Youden's Index for the criterion "size" were 44.2%, 82.4%, and 0.27; for "inhomogeneous signal intensity" 25.6%, 94.1%, and 0.20; and for "border contour" 62.7%, 52.9%, and 0.16, respectively. There was a significant association between the number of visible lymph nodes on preoperative CT and lymph node involvement (pN+, p = 0.031). CONCLUSION Lymph node staging in PDAC is mainly limited due to low sensitivity for detection of metastatic disease. Using expanded morphological criteria instead of size did not improve regional nodal staging due to sensitivity remaining low. Combining specific criteria yields improved sensitivity with specificity and PPV remaining high.
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Affiliation(s)
- Florian N Loch
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Department of Surgery, Campus Benjamin Franklin, Hindenburgdamm 30, 12203, Berlin, Germany.
| | - Patrick Asbach
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Department of Radiology, Campus Benjamin Franklin, Hindenburgdamm 30, 12203, Berlin, Germany
| | - Matthias Haas
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Department of Radiology, Campus Benjamin Franklin, Hindenburgdamm 30, 12203, Berlin, Germany
| | - Hendrik Seeliger
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Department of Surgery, Campus Benjamin Franklin, Hindenburgdamm 30, 12203, Berlin, Germany
| | - Katharina Beyer
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Department of Surgery, Campus Benjamin Franklin, Hindenburgdamm 30, 12203, Berlin, Germany
| | - Christian Schineis
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Department of Surgery, Campus Benjamin Franklin, Hindenburgdamm 30, 12203, Berlin, Germany
| | - Claudius E Degro
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Department of Surgery, Campus Benjamin Franklin, Hindenburgdamm 30, 12203, Berlin, Germany
| | - Georgios A Margonis
- The Johns Hopkins University School of Medicine, Department of Surgery, 600 N. Wolfe Street, Blalock 688, Baltimore, MD, 21287, USA
| | - Martin E Kreis
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Department of Surgery, Campus Benjamin Franklin, Hindenburgdamm 30, 12203, Berlin, Germany
| | - Carsten Kamphues
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Department of Surgery, Campus Benjamin Franklin, Hindenburgdamm 30, 12203, Berlin, Germany
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Gromisch C, Qadan M, Machado MA, Liu K, Colson Y, Grinstaff MW. Pancreatic Adenocarcinoma: Unconventional Approaches for an Unconventional Disease. Cancer Res 2020; 80:3179-3192. [PMID: 32220831 PMCID: PMC7755309 DOI: 10.1158/0008-5472.can-19-2731] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2019] [Revised: 02/08/2020] [Accepted: 03/24/2020] [Indexed: 12/16/2022]
Abstract
This review highlights current treatments, limitations, and pitfalls in the management of pancreatic cancer and discusses current research in novel targets and drug development to overcome these clinical challenges. We begin with a review of the clinical landscape of pancreatic cancer, including genetic and environmental risk factors, as well as limitations in disease diagnosis and prevention. We next discuss current treatment paradigms for pancreatic cancer and the shortcomings of targeted therapy in this disease. Targeting major driver mutations in pancreatic cancer, such as dysregulation in the KRAS and TGFβ signaling pathways, have failed to improve survival outcomes compared with nontargeted chemotherapy; thus, we describe new advances in therapy such as Ras-binding pocket inhibitors. We then review next-generation approaches in nanomedicine and drug delivery, focusing on preclinical advancements in novel optical probes, antibodies, small-molecule agents, and nucleic acids to improve surgical outcomes in resectable disease, augment current therapies, expand druggable targets, and minimize morbidity. We conclude by summarizing progress in current research, identifying areas for future exploration in drug development and nanotechnology, and discussing future prospects for management of this disease.
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Affiliation(s)
- Christopher Gromisch
- Departments of Pharmacology and Experimental Therapeutics, Biomedical Engineering, and Chemistry, Boston University, Boston, Massachusetts
| | - Motaz Qadan
- Division of Surgical Oncology, Massachusetts General Hospital, Boston, Massachusetts
| | - Mariana Albuquerque Machado
- Departments of Pharmacology and Experimental Therapeutics, Biomedical Engineering, and Chemistry, Boston University, Boston, Massachusetts
| | - Kebin Liu
- Department of Biochemistry and Molecular Biology and Georgia Cancer Center, Medical College of Georgia, Augusta, Georgia
| | - Yolonda Colson
- Division of Thoracic Surgery, Massachusetts General Hospital, Boston, Massachusetts
| | - Mark W Grinstaff
- Departments of Pharmacology and Experimental Therapeutics, Biomedical Engineering, and Chemistry, Boston University, Boston, Massachusetts.
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