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Hashimoto S, Nakaoka K, Tanaka H, Kuzuya T, Kawabe N, Nagasaka M, Nakagawa Y, Miyahara R, Shibata T, Hirooka Y. Transabdominal ultrasonographic diagnosis of relatively rare pancreatic neoplasms. J Med Ultrason (2001) 2022; 49:187-197. [PMID: 35149959 DOI: 10.1007/s10396-022-01192-9] [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: 11/22/2021] [Accepted: 01/12/2022] [Indexed: 11/28/2022]
Abstract
There are various types of pancreatic neoplasms, and their prognosis and treatment methods are different. Therefore, accurate diagnosis is important to determine the best treatment strategy. Transabdominal ultrasonography is frequently used as a screening examination for diagnostic imaging of pancreatic neoplasms. In this review, we have focused on the characteristics of ultrasonic findings for relatively rare pancreatic neoplasms.
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Affiliation(s)
- Senju Hashimoto
- Department of Gastroenterology and Hepatology, Fujita Health University School of Medicine, 1‑98 Dengakugakubo, Kutukake‑cho, Toyoake, Aichi, 470‑1192, Japan
| | - Kazunori Nakaoka
- Department of Gastroenterology and Hepatology, Fujita Health University School of Medicine, 1‑98 Dengakugakubo, Kutukake‑cho, Toyoake, Aichi, 470‑1192, Japan
| | - Hiroyuki Tanaka
- Department of Gastroenterology and Hepatology, Fujita Health University School of Medicine, 1‑98 Dengakugakubo, Kutukake‑cho, Toyoake, Aichi, 470‑1192, Japan
| | - Teiji Kuzuya
- Department of Gastroenterology and Hepatology, Fujita Health University School of Medicine, 1‑98 Dengakugakubo, Kutukake‑cho, Toyoake, Aichi, 470‑1192, Japan
| | - Naoto Kawabe
- Department of Gastroenterology and Hepatology, Fujita Health University School of Medicine, 1‑98 Dengakugakubo, Kutukake‑cho, Toyoake, Aichi, 470‑1192, Japan
| | - Mitsuo Nagasaka
- Department of Gastroenterology and Hepatology, Fujita Health University School of Medicine, 1‑98 Dengakugakubo, Kutukake‑cho, Toyoake, Aichi, 470‑1192, Japan
| | - Yoshihito Nakagawa
- Department of Gastroenterology and Hepatology, Fujita Health University School of Medicine, 1‑98 Dengakugakubo, Kutukake‑cho, Toyoake, Aichi, 470‑1192, Japan
| | - Ryoji Miyahara
- Department of Gastroenterology and Hepatology, Fujita Health University School of Medicine, 1‑98 Dengakugakubo, Kutukake‑cho, Toyoake, Aichi, 470‑1192, Japan
| | - Tomoyuki Shibata
- Department of Gastroenterology and Hepatology, Fujita Health University School of Medicine, 1‑98 Dengakugakubo, Kutukake‑cho, Toyoake, Aichi, 470‑1192, Japan
| | - Yoshiki Hirooka
- Department of Gastroenterology and Hepatology, Fujita Health University School of Medicine, 1‑98 Dengakugakubo, Kutukake‑cho, Toyoake, Aichi, 470‑1192, Japan.
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Hayes AR, Furnace M, Shah R, Rundell C, Muller G, Dehbi HM, Luong TV, Toumpanakis C, Caplin ME, Krell D, Thirlwell C, Mandair D. High-Grade Gastroenteropancreatic Neuroendocrine Neoplasms and Improved Prognostic Stratification With the New World Health Organization 2019 Classification: A Validation Study From a Single-Institution Retrospective Analysis. Pancreas 2021; 50:516-523. [PMID: 33939663 DOI: 10.1097/mpa.0000000000001808] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
OBJECTIVES There is a pressing need to develop clinical management pathways for grade 3 (G3) gastroenteropancreatic neuroendocrine neoplasms (GEP NEN). METHODS We performed a retrospective study on patients with metastatic G3 GEP NEN. The relationship between baseline characteristics and progression-free survival and overall survival was analyzed using the Kaplan-Meier method. Univariate and multivariate analyses were performed using the Cox proportional hazards model. RESULTS We included 142 patients (74 well-differentiated neuroendocrine tumors [WDNETs], 68 poorly differentiated neuroendocrine carcinomas [PDNECs]). Patients with WDNET had prolonged survival compared with PDNEC (median, 24 vs 15 months, P = 0.0001), which persisted in both pancreatic and nonpancreatic cohorts. Well-differentiated morphology, Ki-67 <50% and positive somatostatin receptor imaging were independently associated with prolonged survival. Of the subgroup treated with first-line platinum-based chemotherapy, response rates were favorable (partial response, 47%; stable disease, 30%); there was no significant difference in response rates nor progression-free survival between WDNET and PDNEC despite significantly prolonged overall survival in the WDNET cohort. CONCLUSIONS Our study corroborates the knowledge of 2 prognostically distinct subgroups within the World Health Organization 2019 G3 GEP NEN population, observed in both pancreatic and nonpancreatic gastrointestinal cohorts. Definitive management pathways are needed to reflect the differences between G3 WDNET and PDNEC.
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Affiliation(s)
- Aimee R Hayes
- From the Neuroendocrine Tumour Unit, ENETS Centre of Excellence, Royal Free Hospital
| | - Myles Furnace
- From the Neuroendocrine Tumour Unit, ENETS Centre of Excellence, Royal Free Hospital
| | - Ruchir Shah
- School of Medicine, University College London
| | | | | | | | | | - Christos Toumpanakis
- From the Neuroendocrine Tumour Unit, ENETS Centre of Excellence, Royal Free Hospital
| | - Martyn E Caplin
- From the Neuroendocrine Tumour Unit, ENETS Centre of Excellence, Royal Free Hospital
| | - Daniel Krell
- From the Neuroendocrine Tumour Unit, ENETS Centre of Excellence, Royal Free Hospital
| | - Christina Thirlwell
- College of Medicine and Health, University of Exeter, Exeter, United Kingdom
| | - Dalvinder Mandair
- From the Neuroendocrine Tumour Unit, ENETS Centre of Excellence, Royal Free Hospital
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Soczomski P, Jurecka-Lubieniecka B, Krzywon A, Cortez AJ, Zgliczynski S, Rogozik N, Oczko-Wojciechowska M, Pawlaczek A, Bednarczuk T, Jarzab B. A Direct Comparison of Patients With Hereditary and Sporadic Pancreatic Neuroendocrine Tumors: Evaluation of Clinical Course, Prognostic Factors and Genotype-Phenotype Correlations. Front Endocrinol (Lausanne) 2021; 12:681013. [PMID: 34122352 PMCID: PMC8194819 DOI: 10.3389/fendo.2021.681013] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Accepted: 05/10/2021] [Indexed: 12/11/2022] Open
Abstract
INTRODUCTION Pancreatic neuroendocrine tumors (PNETs) in hereditary syndromes pose a significant challenge to clinicians. The rarity of these syndromes and PNETs itself make it difficult to directly compare them with sporadic PNETs. Despite research suggesting differences between these two entities, the same approach is used in hereditary and sporadic PNETs. METHODS We included 63 patients with hereditary PNET (GpNET) and 145 with sporadic PNET (SpNET) in a retrospective observational study. Clinical and genetic data were collected in two Polish endocrine departments from January 2004 to February 2020. Only patients with confirmed germline mutations were included in the GpNET cohort. We attempted to establish prognostic factors of metastases and overall survival in both groups and genotype-phenotype correlations in the GpNET group. RESULTS Patients with GpNET were younger and diagnosed earlier, whereas their tumors were smaller and more frequently multifocal compared with patients with SpNET. Metastases occurred more frequently in the SpNET group, and their appearance was associated with tumor size in both groups. GpNET patients had longer overall survival (OS). OS was affected by age, age at diagnosis, sex, grade, stage, tumor diameter, occurrence and localization of metastases, type of treatment, and comorbidities. In the MEN1 group, carriers of frameshift with STOP codon, splice site, and missense mutations tended to have less advanced disease, while patients with mutations in exon 2 tended to have metastases more frequently. CONCLUSIONS Direct comparisons of GpNET and SpNET demonstrate significant differences in the clinical courses of both entities, which should force different approaches. A larger group of patients with GpNET should be assessed to confirm genotype-phenotype correlations.
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Affiliation(s)
- Przemysław Soczomski
- Department of Nuclear Medicine and Endocrine Oncology, Maria Sklodowska-Curie National Research Institute of Oncology, Gliwice Branch, Gliwice, Poland
- *Correspondence: Przemysław Soczomski,
| | - Beata Jurecka-Lubieniecka
- Department of Nuclear Medicine and Endocrine Oncology, Maria Sklodowska-Curie National Research Institute of Oncology, Gliwice Branch, Gliwice, Poland
| | - Aleksandra Krzywon
- Department of Biostatistics and Bioinformatics, Maria Sklodowska-Curie National Research Institute of Oncology, Gliwice Branch, Gliwice, Poland
| | - Alexander Jorge Cortez
- Department of Biostatistics and Bioinformatics, Maria Sklodowska-Curie National Research Institute of Oncology, Gliwice Branch, Gliwice, Poland
| | - Stanisław Zgliczynski
- Department of Internal Diseases and Endocrinology, Medical University of Warsaw, Warsaw, Poland
| | - Natalia Rogozik
- Department of Internal Diseases and Endocrinology, Medical University of Warsaw, Warsaw, Poland
| | - Małgorzata Oczko-Wojciechowska
- Laboratory of Molecular Diagnostics and Functional Genomics, Department of Nuclear Medicine and Endocrine Oncology, Maria Sklodowska-Curie National Research Institute of Oncology, Gliwice Branch, Gliwice, Poland
| | - Agnieszka Pawlaczek
- Laboratory of Molecular Diagnostics and Functional Genomics, Department of Nuclear Medicine and Endocrine Oncology, Maria Sklodowska-Curie National Research Institute of Oncology, Gliwice Branch, Gliwice, Poland
| | - Tomasz Bednarczuk
- Department of Internal Diseases and Endocrinology, Medical University of Warsaw, Warsaw, Poland
| | - Barbara Jarzab
- Department of Nuclear Medicine and Endocrine Oncology, Maria Sklodowska-Curie National Research Institute of Oncology, Gliwice Branch, Gliwice, Poland
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Niederle B, Selberherr A, Bartsch DK, Brandi ML, Doherty GM, Falconi M, Goudet P, Halfdanarson TR, Ito T, Jensen RT, Larghi A, Lee L, Ă–berg K, Pavel M, Perren A, Sadowski SM, Tonelli F, Triponez F, Valk GD, O'Toole D, Scott-Coombes D, Thakker RV, Thompson GB, Treglia G, Wiedenmann B. Multiple Endocrine Neoplasia Type 1 and the Pancreas: Diagnosis and Treatment of Functioning and Non-Functioning Pancreatic and Duodenal Neuroendocrine Neoplasia within the MEN1 Syndrome - An International Consensus Statement. Neuroendocrinology 2021; 111:609-630. [PMID: 32971521 DOI: 10.1159/000511791] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Accepted: 09/18/2020] [Indexed: 11/19/2022]
Abstract
The better understanding of the biological behavior of multiple endocrine neoplasia type 1 (MEN1) organ manifestations and the increase in clinical experience warrant a revision of previously published guidelines. Duodenopancreatic neuroendocrine neoplasias (DP-NENs) are still the second most common manifestation in MEN1 and, besides NENs of the thymus, remain a leading cause of death. DP-NENs are thus of main interest in the effort to reevaluate recommendations for their diagnosis and treatment. Especially over the last 2 years, more clinical experience has documented the follow-up of treated and untreated (natural-course) DP-NENs. It was the aim of the international consortium of experts in endocrinology, genetics, radiology, surgery, gastroenterology, and oncology to systematically review the literature and to present a consensus statement based on the highest levels of evidence. Reviewing the literature published over the past decade, the focus was on the diagnosis of F- and NF-DP-NENs within the MEN1 syndrome in an effort to further standardize and improve treatment and follow-up, as well as to establish a "logbook" for the diagnosis and treatment of DP-NENs. This shall help further reduce complications and improve long-term treatment results in these rare tumors. The following international consensus statement builds upon the previously published guidelines of 2001 and 2012 and attempts to supplement the recommendations issued by various national and international societies.
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Affiliation(s)
- Bruno Niederle
- Department of Surgery, Medical University of Vienna, Vienna, Austria,
| | | | - Detlef K Bartsch
- Department of Visceral, Thoracic and Vascular Surgery, Philipps University Marburg, Marburg, Germany
| | - Maria L Brandi
- Firmo Lab, Fondazione F.I.R.M.O. and University Florence, Florence, Italy
| | - Gerard M Doherty
- Department of Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Massimo Falconi
- Pancreatic Surgery, San Raffaele Scientific Institute, "Vita-Salute" University, Milan, Italy
| | - Pierre Goudet
- Service de Chirurgie Viscérale et Endocrinienne, Centre Hospitalier Universitaire François Mitterand, Dijon, France
| | | | - Tetsuhide Ito
- Neuroendocrine Tumor Centre, Fukuoka Sanno Hospital and Department of Gastroenterology, Graduate School of Medical Sciences, International University of Health and Welfare, Sawara-ku, Fukuoka, Japan
| | - Robert T Jensen
- National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Alberto Larghi
- Digestive Endoscopy Unit, Fondazione Policlinico A. Gemelli IRCCS and Center for Endoscopic Research, Therapeutics and Training, Catholic University, Rome, Italy
| | - Lingaku Lee
- National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Kjell Ă–berg
- Endocrine Oncology, Department of Medical Sciences, Uppsala University Hospital, Uppsala, Sweden
| | - Marianne Pavel
- Endocrinology and Diabetology, Department of Medicine 1, University Clinic of Erlangen, Erlangen, Germany
| | - Aurel Perren
- Institute of Pathology, University of Bern, Bern, Switzerland
| | - Samira M Sadowski
- Surgical Oncology Program, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Francesco Tonelli
- Department of Surgery and Translational Medicine, University of Florence, Florence, Italy
| | - Frédéric Triponez
- Thoracic and Endocrine Surgery, University Hospital of Geneva, Geneva, Switzerland
| | - Gerlof D Valk
- Department of Endocrine Oncology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Dermot O'Toole
- Department of Clinical Medicine, St. James's Hospital and St Vincent's University Hospital and Trinity College, Dublin, Ireland
| | - David Scott-Coombes
- Department of Endocrine Surgery, University Hospital of Wales, Cardiff, United Kingdom
| | - Rajesh V Thakker
- Academic Endocrine Unit, Oxford Centre for Diabetes, Endocrinology and Metabolism, Churchill Hospital, University of Oxford, Oxford, United Kingdom
| | - Geoffrey B Thompson
- Section of Endocrine Surgery, Department of Gastroenterologic and General Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Giorgio Treglia
- Imaging Institute of Southern Switzerland, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
| | - Bertram Wiedenmann
- Department of Gastroenterology and Hepatology, Campus Virchow-Klinikum and Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Berlin, Germany
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