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Yıldırım ÜM, Koca D, Kebudi R. Gastroenteropancreatic neuroendocrine tumors in children and adolescents. Turk J Pediatr 2024; 66:332-339. [PMID: 39024601 DOI: 10.24953/turkjpediatr.2024.4526] [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: 11/27/2023] [Accepted: 05/30/2024] [Indexed: 07/20/2024]
Abstract
BACKGROUND Gastroenteropancreatic neuroendocrine tumors (GEP-NETs) are rare in children and adolescents. Standard management of these tumors has not been well established due to their rarity in this age group. We aimed to report the clinical and pathological characteristics of patients with this rare disease followed and treated between the years 1993-2022. MATERIALS AND METHODS The medical records of patients with GEP-NETs were reviewed. RESULTS Fourteen patients (11 girls, 3 boys) were diagnosed with GEP-NET. The median age was 13 (9-18) years. Tumor localization was the appendix in 12, stomach in one and pancreas in one patient. Mesoappendix invasion was detected in four patients two of whom underwent right hemicolectomy (RHC) and lymph node dissection (LND). Of those, one patient had lymph node involvement. The other two had not further operations. Somatostatin was used in one with pancreatic metastatic disease and the other with gastric disease after surgery. No additional treatment was given in other patients. All patients are under follow-up without evidence of disease at a median follow-up of 85 months (7-226 months). CONCLUSION GEP-NETs should be considered in the differential diagnosis of acute appendicitis and in cases with persistent abdominal pain. In children, there is invariably a favorable prognosis, and additional surgical interventions other than simple appendectomies generally do not provide benefits. Mesoappendix invasion may not necessitate RHC and LND.
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Affiliation(s)
- Ülkü Miray Yıldırım
- Division of Pediatric Hematology Oncology, Institute of Oncology, İstanbul University, İstanbul, Türkiye
| | - Dilşad Koca
- Division of Pediatric Hematology Oncology, Institute of Oncology, İstanbul University, İstanbul, Türkiye
| | - Rejin Kebudi
- Division of Pediatric Hematology Oncology, Institute of Oncology, İstanbul University, İstanbul, Türkiye
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Ashindoitiang JA, Nwagbara VIC, Ipeh TU, Chukwu B, Obanife HO, Eyong AO, Asuquo ME. Retroperitoneal mixed neuroendocrine non-neuroendocrine neoplasm: A case report and review of literature. Rare Tumors 2024; 16:20363613241242383. [PMID: 38525086 PMCID: PMC10958797 DOI: 10.1177/20363613241242383] [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] [Received: 01/14/2023] [Accepted: 03/08/2024] [Indexed: 03/26/2024] Open
Abstract
The existence of both neuroendocrine and non-neuroendocrine histology in variable proportion in a lesion has been described by the World Health Organisation (WHO) as mixed neuroendocrine and non-neuroendocrine neoplasm (MiNEN). The pathogenesis of this tumour remains controversial but molecular studies point towards a common monoclonal origin. Tumours are classified as functioning and nonfunctioning based on substances secreted. The nonfunctioning tumours may be discovered due to its local effect. Presented is a 66-year-old male with an intra-abdominal mass, underwent laparotomy and excision biopsy with transient right lower limb lymphoedema. Histology confirmed retroperitoneal MiNEN with no evidence of tumour recurrence 12 months following surgery. MiNENs should be considered as a differential diagnosis in patients with intra-abdominal mass. Surgical resection is recommended as this may offer the best treatment option.
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Affiliation(s)
- John Adi Ashindoitiang
- Department of Surgery, University of Calabar/University of Calabar Teaching Hospital, Calabar
| | | | - Theophilus Ugbem Ipeh
- Department of Pathology, University of Calabar/University of Calabar Teaching Hospital, Calabar
| | - Ben Chukwu
- Department of Surgery, University of Calabar Teaching Hospital, Calabar
| | - Henry Olaleye Obanife
- Department of Surgery, University of Calabar/University of Calabar Teaching Hospital, Calabar
| | | | - Maurice Efana Asuquo
- Department of Surgery, University of Calabar/University of Calabar Teaching Hospital, Calabar
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3
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Rai A, Sproule L, Larman T, Oshima K, Rhee D, Ng K, King E, Mogul D, Lemberg K. Liver transplant for primary biliary tract neuroendocrine tumor in a nine-year-old girl. Pediatr Transplant 2024; 28:e14732. [PMID: 38433619 DOI: 10.1111/petr.14732] [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: 05/18/2023] [Revised: 11/28/2023] [Accepted: 02/20/2024] [Indexed: 03/05/2024]
Abstract
BACKGROUND Neuroendocrine tumors (NETs) are rare epithelial neoplasms that arise most commonly from the gastrointestinal tract. In pediatrics, the most common site of origin is in the appendix, with the liver being the most common site of metastasis. Neuroendocrine tumors arising from the biliary tract are extremely rare. METHODS We describe a case of a nine-year-old girl who presented with obstructive cholestasis and was found to have multiple liver masses identified on biopsy as well-differentiated neuroendocrine tumor with an unknown primary tumor site. RESULT The patient underwent extensive investigation to identify a primary tumor site, including endoscopy, endoscopic ultrasound, and capsule endoscopy. The patient ultimately underwent definitive management with liver transplant, and on explant was discovered to have multiple well-differentiated neuroendocrine tumors, WHO Grade 1, with extensive infiltration into the submucosa of bile duct, consistent with primary biliary tract neuroendocrine tumor. CONCLUSION Identifying the site of the primary tumor in NETs found within the liver can be challenging. To determine if an extrahepatic primary tumor exists, workup should include endoscopy, EUS, and capsule endoscopy. Children with well-differentiated hepatic NETs, with no identifiable primary tumor, and an unresectable tumor, are considered favorable candidates for liver transplantation.
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Affiliation(s)
- Anjali Rai
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Lauren Sproule
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Department of Biochemistry, McGill University, Montreal, Canada
| | - Tatianna Larman
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Kiyoko Oshima
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Daniel Rhee
- Division of General Pediatric Surgery, Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Kenneth Ng
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Elizabeth King
- Division of Transplant Surgery, Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Douglas Mogul
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Kathryn Lemberg
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
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4
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Lin W, Zhu Z, Shang Y. Gastroenteropancreatic neuroendocrine carcinoma in children and adolescents: a population-based study. J Cancer Res Clin Oncol 2024; 150:4. [PMID: 38168014 DOI: 10.1007/s00432-023-05568-3] [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: 09/18/2023] [Accepted: 11/22/2023] [Indexed: 01/05/2024]
Abstract
PURPOSE Gastroenteropancreatic Neuroendocrine Carcinoma (GEP-NEC) in children is an exceptionally rare and aggressive form of cancer. We aimed to conduct a population-based cohort study to predict overall survival (OS) in pediatric patients with GEP-NEC. METHODS The Surveillance, Epidemiology, and End Results (SEER) database was employed to identify all pediatric patients with GEP-NEC diagnosed between 2000 and 2019. To create survival curves based on various criteria, Kaplane-Meier estimations were utilized. The log-rank test was used to compare survival curves. The variables associated with OS were determined using Cox proportional-hazards regression. Furthermore, we developed a nomogram to predict overall survival in pediatric GEP-NEC patients. RESULTS A total of 103 pediatric GEP-NEC patients were identified. The tumors primarily affected females (62.2%). The majority of GEP-NEC was found in the appendix (63.1%), followed by the pancreas (23.3%) and the intestinal tract (13.6%). The highest rates of localized stage (76.9%) and surgery (98.5%) were found in the NEC of appendix origin. However, pancreatic origins had the largest proportion of distant disease (66.7%) but the lowest percentage of surgery (37.5%). Overall 1-year, 3-year, and 5-year survival rates for all patients were 94.4%, 85.4%, and 85.4%, respectively. Tumors of pancreatic origin had the worst survival compared with those of the appendix and intestinal tract. The Cox proportional hazard regression revealed that only site was an important independent predictor of survival. CONCLUSIONS Our study revealed that only the primary site was found to be the most important predictor of the OS in pediatric GEP-NEC. It's important to work closely with a multidisciplinary team, including oncologists, surgeons, and other specialists, to determine the most appropriate treatment plan for pediatric GEP-NEC.
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Affiliation(s)
- Weilong Lin
- Department of Pediatric Surgery & Vascular Anomalies, Xi'an International Medical Center Hospital, Xi'an, 710100, Shaanxi, China
| | - Zhitao Zhu
- Department of Medical Imaging, The Second People's Hospital of Lianyungang (The Oncology Hospital of Lianyungang), Lianyungang, 222023, Jiangsu, China
| | - Yuping Shang
- Department of Oncology, The Second People's Hospital of Lianyungang (The Oncology Hospital of Lianyungang), Lianyungang, 222023, Jiangsu, China.
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Budek M, Nuszkiewicz J, Piórkowska A, Czuczejko J, Szewczyk-Golec K. Inflammation Related to Obesity in the Etiopathogenesis of Gastroenteropancreatic Neuroendocrine Neoplasms. Biomedicines 2022; 10:2660. [PMID: 36289922 PMCID: PMC9599081 DOI: 10.3390/biomedicines10102660] [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] [Received: 09/30/2022] [Revised: 10/17/2022] [Accepted: 10/19/2022] [Indexed: 11/24/2022] Open
Abstract
Gastroenteropancreatic neuroendocrine neoplasms (GEP-NENs) are rare neoplasms, which, due to their heterogeneous nature, non-specific symptoms, and lack of specific tumor markers pose many diagnostic and clinical challenges. In recent years, the effectiveness of GEP-NEN diagnosis has increased, which is probably associated with the greater availability of diagnostic tests and the cooperation of many experienced specialists in various scientific disciplines. In addition to the possible genetic etiology, the cause of GEP-NET development is not fully understood. Inflammation and obesity are known risks that contribute to the development of many diseases. Chronic inflammation accompanying obesity affects the hormonal balance and cell proliferation and causes the impairment of the immune system function, leading to neoplastic transformation. This review explores the role of inflammation and obesity in GEP-NETs. The exact mechanisms inducing tumor growth are unknown; however, the profile of inflammatory factors released in the GEP-NET tumor microenvironment is responsible for the progression or inhibition of tumor growth. Both the excess of adipose tissue and the impaired function of the immune system affect not only the initiation of cancer but also reduce the comfort and lifetime of patients.
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Affiliation(s)
- Marlena Budek
- Department of Medical Biology and Biochemistry, Faculty of Medicine, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, 24 Karłowicza St., 85-092 Bydgoszcz, Poland
| | - Jarosław Nuszkiewicz
- Department of Medical Biology and Biochemistry, Faculty of Medicine, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, 24 Karłowicza St., 85-092 Bydgoszcz, Poland
| | - Anna Piórkowska
- Department of Medical Biology and Biochemistry, Faculty of Medicine, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, 24 Karłowicza St., 85-092 Bydgoszcz, Poland
| | - Jolanta Czuczejko
- Department of Psychiatry, Faculty of Medicine, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, 9 M. Curie-Skłodowskiej St., 85-094 Bydgoszcz, Poland
- Department of Nuclear Medicine, Oncology Centre Prof. Franciszek Łukaszczyk Memorial Hospital, 2 Dr. I. Romanowskiej St., 85-796 Bydgoszcz, Poland
| | - Karolina Szewczyk-Golec
- Department of Medical Biology and Biochemistry, Faculty of Medicine, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, 24 Karłowicza St., 85-092 Bydgoszcz, Poland
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Kartal İ. Childhood neuroendocrine tumors of the digestive system: A single center experience. Medicine (Baltimore) 2022; 101:e28795. [PMID: 35147110 PMCID: PMC8830841 DOI: 10.1097/md.0000000000028795] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 01/18/2022] [Indexed: 01/04/2023] Open
Abstract
The prevalence and incidence of neuroendocrine tumors (NETs) are increasing in the pediatric population. This increase can be associated with improved diagnostics and increased detection rates of the disease. We aimed to discuss the clinical and pathological characteristics of patients with this rare disease who were followed and treated at our center.The medical records of children (aged 0-18 years) with NETs of the digestive system, followed up and treated between 2007 and 2020 at Ondokuz Mayis University Faculty of Medicine, were reviewed.Overall, 16 patients (8 girls and 8 boys) were analyzed. Fifteen patients had NETs in the appendix; 14 of these had grade I NETs, and 1 had grade II NETs. No additional surgery was performed except for appendectomy. All patients were in complete remission at the last follow-up (median 38 months). The other patient, a 12-year-old girl, had a primary hepatic neuroendocrine carcinoma (grade III NET). Three cycles of neoadjuvant and adjuvant platinum-based chemotherapy were administered, and right hepatectomy was performed to remove the mass. The patient is being followed-up for approximately 3 years without disease recurrence.Most NETs are observed in adults, and most studies have focused on this population. Unlike adults, increasing awareness of the disease in the pediatric population (especially in cases of acute appendicitis), discovering therapeutic treatments, and sharing experiences are crucial for developing an optimal therapeutic approach for pediatric NETs.
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Virgone C, Ferrari A, Chiaravalli S, De Pasquale MD, Inserra A, D'Angelo P, Ogunleye MF, Crocoli A, Vallero S, Cesaro S, Alaggio R, Bisogno G, Dall'Igna P. Extra-appendicular neuroendocrine tumors: A report from the TREP project (2000-2020). Pediatr Blood Cancer 2021; 68:e28880. [PMID: 33522705 DOI: 10.1002/pbc.28880] [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: 10/08/2020] [Revised: 12/15/2020] [Accepted: 12/16/2020] [Indexed: 11/06/2022]
Abstract
BACKGROUND Extra-appendicular neuroendocrine tumors (NETs) are very rare tumors. While diagnostic and therapeutic guidelines are well established for adults, data on children and adolescents are lacking. PATIENTS AND METHODS Patients with a diagnosis of extra-appendicular NET registered on the Tumori Rari in Età Pediatrica - Rare Tumors in Pediatric Age (TREP) from 2000 to 2020 were analyzed. Clinical characteristics including patients' presentation, tumor features, treatment, and outcome were reviewed. RESULTS Twenty-seven patients with extra-appendicular NET registered on TREP with a median age of 173 months. The primary site was the pancreas (12) or bronchi (10) in the majority of cases. Other primary sites included the thymus, Meckel's diverticulum, and liver. Thirteen (48%) of tumors extended beyond the organ of origin: four invaded neighboring organs and/or regional nodes and nine involved distant metastases. The 3-year event-free survival (EFS) for those with localized disease was superior to those with metastatic disease (66.6% 95% CI 5-95% vs 33% 95% CI 5-68%, respectively; P = .005). A complete resection was feasible in 17 patients. The 3-year EFS in these patients was superior to those with no or incomplete resection (R0 vs R1/R2, respectively; P = .007). Overall, 16 children had no evidence of disease at follow-up, and one is alive with disease; five died, and five were lost to follow-up. CONCLUSIONS Data from our experience demonstrated a wide heterogeneity of presentation and outcome of these tumors. Localized disease and complete surgical resection were the main prognostic factors of good outcome. Other therapies may have a role in prolonging survival in metastatic disease.
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Affiliation(s)
- Calogero Virgone
- Pediatric Surgery, Department of Women's and Children's Health, University Hospital of Padua, Padua, Italy
| | - Andrea Ferrari
- Hematology Oncology, IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | | | | | - Alessandro Inserra
- Department of Pediatric Surgery, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Paolo D'Angelo
- Hematology/Oncology Unit, A.R.N.A.S. Civico Di Cristina e Benfratelli, Palermo, Italy
| | - Martina Funmilayo Ogunleye
- Pediatric Surgery, Department of Women's and Children's Health, University Hospital of Padua, Padua, Italy
| | - Alessandro Crocoli
- Department of Pediatric Surgery, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Stefano Vallero
- Department of Pediatric Onco-Hematology, Regina Margherita Children's Hospital, Turin, Italy
| | - Simone Cesaro
- Pediatric Hematology-Oncology, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Rita Alaggio
- Department of Pathology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Gianni Bisogno
- Hematology Oncology, Department of Women's and Children's Health, University Hospital of Padua, Padua, Italy
| | - Patrizia Dall'Igna
- Pediatric Surgery, Department of Emergencies and Organ Transplantation, Azienda Ospedaliero-Universitaria Consorziale Ospedale Pediatrico Giovanni XXIII, Bari, Italy
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Haddad T, Fard-Esfahani A, Vali R. A review of pediatric neuroendocrine tumors, their detection, and treatment by radioisotopes. Nucl Med Commun 2021; 42:21-31. [PMID: 33044400 DOI: 10.1097/mnm.0000000000001305] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Neuroendocrine tumors (NETs) are rare in childhood. Neuroblastoma is the most common pediatric extracranial solid tumor, occurring >90% in children younger than 5 years of age. Pheochromocytoma and paraganglioma are rare NETs, causing hypertension in 0.5-2% of hypertensive children. Gastroenteropancreatic NETs can occur in children and are classified into carcinoids and pancreatic tumors. Nuclear medicine procedures have an essential role both in the diagnosis and treatment of NETs. Metaiodobenzylguanidine (MIBG) labeled with radioiodine has a well-established role in diagnosis as well as therapeutic management of the neuroblastoma group of diseases. During recent decades, establishing the abundant expression of somatostatin receptors by NETs first led to scintigraphy with somatostatin analogs (i.e. Tc/In-octreotide) and, later, with the emergence of positron-emitting labeled agents (i.e. Ga-DOTATATE/DOTATOC/DOTANOC) PET scans with significantly higher detection efficiency became available. Therapy with somatostatin analogs labeled with beta emitters such as Lu-177 and Y-90, known as peptide receptor radionuclide therapy, is a promising new option in the management of patients with inoperable or metastasized NETs. In this article, pediatric NETs are briefly reviewed and the role of radioactive agents in the detection and treatment of these tumors is discussed.
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Affiliation(s)
- Tara Haddad
- Diagnostic Imaging Department, The Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
| | - Armaghan Fard-Esfahani
- Research Center for Nuclear Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Reza Vali
- Diagnostic Imaging Department, The Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
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Gaiani F, de’Angelis N, Minelli R, Kayali S, Carra MC, de’Angelis GL. Pediatric gastroenteropancreatic neuroendocrine tumor: A case report and review of the literature. Medicine (Baltimore) 2019; 98:e17154. [PMID: 31517859 PMCID: PMC6750332 DOI: 10.1097/md.0000000000017154] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
INTRODUCTION Gastroenteropancreatic neuroendocrine tumors (GEP-NETs) are a heterogeneous group of epithelial neoplasms originating from the diffuse neuroendocrine cell system of the gastrointestinal tract and pancreas. They are very rare, especially in pediatric age, and vary widely in terms of clinical presentation, malignant potential, and prognosis. PATIENT CONCERNS A 9 years' old, white female child presented with abdominal pain and diarrhea mixed with bright red blood lasting 2 days followed by hematemesis. DIAGNOSIS Routine laboratory tests revealed microcytic anemia. Upper endoscopy showed a 20-mm polypoid lesion in the posterior wall of the duodenal bulb. Biopsy specimens were taken and histologic analysis showed a well-differentiated neuroendocrine tumor G1, with a ki-67 index <2%, an expression of chromogranine A (CgA), synaptophysin and somatostatin receptor type 2A (SSTR2A). Endoscopic ultrasound showed a 21-mm hypoechoic, hypervascular lesion involving the mucosal, submucosal, and muscular layers and a 15-mm hypoechoic round periduodenal lymph node. Gallium-68-somatostatin receptor positron emission tomography (PET with Ga-DOTATOC) showed one area of tracer uptake in the duodenum and other one near the duodenum compatible with the primary tumor site and a lymph node respectively. All the tests confirmed the diagnosis of a GEP-NET of the duodenal bulb, with a single lymph-node metastasis. INTERVENTIONS The patient underwent an open duodenal wedge resection. OUTCOMES The follow-up at 6, 24, and 36 months and then yearly after surgery for a total of 42 months showed no evidence of recurrence. CONCLUSION Duodenal neuroendocrine tumors represent 1% to 3% of all GEP-NETs. They are rare in adults and extremely rare in children. Therefore, the diagnostic and therapeutic approach should be multidisciplinary, including laboratory, endoscopic, and specific imaging tests and strictly follows guidelines, to avoid misdiagnosis and inadequate treatments. Although the prognosis is benign in most cases, they can present with metastases. Therefore, a careful follow-up is extremely important.
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Affiliation(s)
- Federica Gaiani
- Gastroenterology and Endoscopy Unit, University Hospital of Parma, University of Parma, Parma, Italy
| | - Nicola de’Angelis
- Department of Digestive, Hepatobiliary Surgery and Liver Transplantation, Henri Mondor University Hospital, Créteil
| | - Roberta Minelli
- Gastroenterology and Endoscopy Unit, University Hospital of Parma, University of Parma, Parma, Italy
| | - Stefano Kayali
- Gastroenterology and Endoscopy Unit, University Hospital of Parma, University of Parma, Parma, Italy
| | | | - Gian Luigi de’Angelis
- Gastroenterology and Endoscopy Unit, University Hospital of Parma, University of Parma, Parma, Italy
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10
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Won YG, Seo KJ, Hyeon J, Shin OR, Chang E, Sun DS, Won HS, Ko YH, Na SJ, Lee SL, Ku YM, Lee DS. Gastroenteropancreatic-origin neuroendocrine carcinomas: Three case reports with favorable responses following localized radiotherapy and a review of literature. Medicine (Baltimore) 2017; 96:e9009. [PMID: 29245282 PMCID: PMC5728897 DOI: 10.1097/md.0000000000009009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
RATIONALE The radiotherapy (RT) responses of gastroenteropancreatic (GEP)-origin neuroendocrine tumors remain unclear. We report cases of favorable response after localized RT of GEP-origin neuroendocrine carcinomas (GEP-NECs). PATIENT CONCERNS 1. An 82-year-old male presented with a lower esophageal mass. Positron emission tomography computed tomography (PET-CT) scan showed a lower esophageal mass and gastrohepatic lymph nodes. 2. A 52-year-old female presented with abdominal discomfort. CT scan showed a 9.8 cm-sized enhancing mass in the lesser sac abutting the stomach, pancreas and liver. 3. A 54-year-old male patient presented with anal pain and bleeding. CT scan showed a remnant mass in the perirectal area after trans-anal excision. DIAGNOSES The diagnoses of GEP-NECs were pathologically confirmed by biopsy or excision, and immunohistochemical stainings of Ki-67, CD56, synaptophysin and chromogranin-A. INTERVENTIONS 1. The patient was treated with definitive RT. 2. The patient was treated with RT after two cycles of etoposide-cisplatin chemotherapy. 3. The patient was treated with adjuvant RT. OUTCOMES 1. Complete remission was achieved based on CT scan four months after RT. 2. CT scan showed partial regression of the mass with a 5 cm-diameter at six months after RT. Adjuvant chemotherapy was administered after RT. 3. The residual mass was almost completely regressed at CT scan four months after RT. LESSONS In cases of GEP-NECs, RT can be a useful treatment modality with favorable tumor response for patients with inoperable conditions or those suffering from bulky tumor masses.
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Affiliation(s)
| | | | | | | | | | - Der Sheng Sun
- Division of Oncology, Department of Internal Medicine
| | - Hae Sung Won
- Division of Oncology, Department of Internal Medicine
| | - Yoon Ho Ko
- Division of Oncology, Department of Internal Medicine
| | - Sae Jung Na
- Department of Radiology, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Su Lim Lee
- Department of Radiology, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Young Mi Ku
- Department of Radiology, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
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Forero Molina MA, Garcia E, Gonzalez-Devia D, García-Duperly R, Vera A. A 17-year-old male with a Small Bowel Neuroendocrine Tumor: flushing differential diagnosis. World Allergy Organ J 2017; 10:30. [PMID: 28904734 PMCID: PMC5582400 DOI: 10.1186/s40413-017-0161-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2017] [Accepted: 07/05/2017] [Indexed: 12/11/2022] Open
Abstract
Background Neuroendocrine tumors (NETs) are heterogeneous neoplasms that originate from cells with a secretory function. Small bowel NETs (SB-NETs) are related to serotonin hypersecretion which causes: flushing, diarrhea, abdominal pain, bronchoconstriction and heart involvement, also known as carcinoid syndrome (CS). CS can be confused with an allergic reaction and thus should be considered as a differential diagnosis in the allergy consult. We present the case of a pediatric patient initially referred under the suspicion of food allergies. Case presentation We present the case of a 17-year-old male with evanescent non-pruriginous erythematous lesions- flushing that appeared with food consumption, associated with conjunctival injection, warmth and diaphoresis after the lesions disappeared. He denied abdominal pain, diarrhea, cough or wheezing. The 24-h urinary 5-hydroxyindoleacetic acid (5-HIAA) excretion was elevated. The CT scan showed thickening of the distal ileum and multiple lesions on both hepatic lobules and the colonoscopy revealed a tumor in the ileocecal valve. Hepatic and intestinal biopsies reported a well-differentiated NET of the ileocecal valve with hepatic metastasis. He was started on octreotide and underwent a wide hepatectomy and right hemicolectomy with improvement of symptoms. Conclusions NETs can present as carcinoid syndrome (flushing, diarrhea, abdominal pain, wheezing), which constitutes vague symptomatology and represents a challenging diagnosis for physicians. They can be confused with an allergic reaction and the allergist should consider it as a differential diagnosis. Accurate diagnostic tests will help to diagnose NETs earlier and potentially prevent carcinoid heart disease, bowel obstruction, and improve quality of life and mortality in these patients.
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Affiliation(s)
- Maria Alejandra Forero Molina
- Faculty of Medicine, Universidad de los Andes, Bogotá, Colombia.,Hospital Universitario Fundación Santa Fe de Bogotá, Av 9 N° 116-20, oficina 213, Bogotá, D.C, Colombia
| | - Elizabeth Garcia
- Faculty of Medicine, Universidad de los Andes, Bogotá, Colombia.,Allergy Section, Hospital Universitario Fundación Santa Fe de Bogotá, Bogotá, Colombia
| | - Deyanira Gonzalez-Devia
- Faculty of Medicine, Universidad de los Andes, Bogotá, Colombia.,Department of Internal Medicine-Endocrinology, Hospital Universitario Fundación Santa Fe de Bogotá, Bogotá, Colombia
| | - Rafael García-Duperly
- Faculty of Medicine, Universidad de los Andes, Bogotá, Colombia.,Department of Surgery, Hospital Universitario Fundación Santa Fe de Bogotá, Bogotá, Colombia
| | - Alonso Vera
- Faculty of Medicine, Universidad de los Andes, Bogotá, Colombia.,Department of Surgery, Hospital Universitario Fundación Santa Fe de Bogotá, Bogotá, Colombia
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Fatal Systemic Vasoconstriction in a Case of Metastatic Small-Intestinal NET. Case Rep Gastrointest Med 2017; 2017:9810194. [PMID: 28804659 PMCID: PMC5540458 DOI: 10.1155/2017/9810194] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2017] [Revised: 05/28/2017] [Accepted: 06/12/2017] [Indexed: 12/31/2022] Open
Abstract
An increased release of serotonin secreted by ileal NETs is thought to be the major factor causing the carcinoid syndrome. However, in acutely arising carcinoid crisis also other vasoactive factors may lead to hazardous fluctuations in blood pressure and bronchial constriction. In rare cases, systemic vasoconstriction can be observed, probably caused by catecholamines or similar acting substances. Here, we report a fatal case of fulminant systemic vasoconstriction possibly caused by catecholamines in a patient with metastasized ileal NET. The vasospasm was detected by CT-angiography, and hemodynamic monitoring revealed a high systemic vascular resistance. Epinephrine, norepinephrine, and chromogranin A levels in plasma were elevated as was the urinary 5-hydroxyindoleacetic acid (5-HIAA). The cause of death was heart failure due to severe circulatory insufficiency. The progression of the tumor disease was confirmed by autopsy.
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13
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Chang TY, Lai JY, Wang CJ, Chen SY, Jaing TH, Hsueh C, Shih LY, Chen SH. Development of a gastric carcinoid tumor following allogeneic hematopoietic stem cell transplantation for early T-cell precursor acute lymphoblastic leukemia. Pediatr Transplant 2017; 21. [PMID: 28295914 DOI: 10.1111/petr.12911] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/04/2017] [Indexed: 01/01/2023]
Abstract
Gastric carcinoid tumor is rarely diagnosed in children. We report a case of gastric carcinoid tumor that occurred after allogeneic HSCT. A 13-year-old girl with ETP acute lymphoblastic leukemia underwent allogeneic HSCT from a 7/8 HLA-matched unrelated donor. She presented with rashes, abdominal pain, and diarrhea, which were suggestive of GVHD, 7 months after HSCT. Immunosuppressive agents failed to resolve these symptoms well. After a series of evaluations, carcinoid syndrome caused by a gastric carcinoid tumor was diagnosed. The tumor was located in the antral region and resulted in partial gastric outlet obstruction. She received subtotal gastrectomy with regional lymph node dissection. However, she had a flare-up of GVHD 1 month after surgery, and immunosuppressive therapy was intensified accordingly. Although her GVHD was getting better, she developed respiratory syncytial viral pneumonia with rapid progression to respiratory failure. She died of multiple organ failure 2 months postoperatively. This is the first pediatric case of a gastric carcinoid tumor following allogeneic HSCT. Our case also highlights the necessity for pediatric transplant physicians to be aware of carcinoid syndrome caused by this rare tumor in the setting of GVHD with poor response to immunosuppressive agents.
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Affiliation(s)
- Tsung-Yen Chang
- Division of Pediatric Hematology-Oncology, Chang Gung Memorial Hospital, Chang Gung University, College of Medicine, Taoyuan, Taiwan
| | - Jin-Yao Lai
- Division of Pediatric Surgery, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Chao-Jan Wang
- Department of Diagnostic Radiology, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Shih-Yen Chen
- Division of Pediatric Gastroenterology, Chang Gung Memorial Hospital, Chang Gung University, College of Medicine, Taoyuan, Taiwan
| | - Tang-Her Jaing
- Division of Pediatric Hematology-Oncology, Chang Gung Memorial Hospital, Chang Gung University, College of Medicine, Taoyuan, Taiwan
| | - Chuen Hsueh
- Department of Pathology, Chang Gung Memorial Hospital, Chang Gung University, College of Medicine, Taoyuan, Taiwan
| | - Lee-Yung Shih
- Division of Hematology-Oncology, Department of Internal Medicine, Chang Gung Memorial Hospital, Chang Gung University, College of Medicine, Taoyuan, Taiwan
| | - Shih-Hsiang Chen
- Division of Pediatric Hematology-Oncology, Chang Gung Memorial Hospital, Chang Gung University, College of Medicine, Taoyuan, Taiwan
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14
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Appendiceal Carcinoid in an Obese Child: a Coincidence or Alarming Bells? Obes Surg 2017; 27:1628-1629. [PMID: 28386754 DOI: 10.1007/s11695-017-2671-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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15
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Management and outcome of children with neuroendocrine tumors of the appendix in Spain: Is there room for improvement? Clin Transl Oncol 2017; 19:1168-1172. [PMID: 28353005 DOI: 10.1007/s12094-017-1653-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Accepted: 03/21/2017] [Indexed: 10/19/2022]
Abstract
PURPOSE Neuroendocrine tumors (NETs) are, after lymphomas, the most frequent gastrointestinal tumors in children, mainly located in the appendix. Best management remains unclear, given the absence of pediatric guidelines. We present the first Spanish series of pediatric patients with NETs. PATIENTS AND METHODS Retrospective study of all pediatric patients (<18 years) with NET treated in four oncology reference institutions in Spain between 1994 and 2015. RESULTS Seventeen patients were included. All patients presented with acute abdomen. TNM stage was T1a (82%) and T1b (12%). Extension study was heterogenous, with only 4 patients undergoing an OctreoScan. Four patients met criteria for second surgery (affected surgical margins or mesoappendix invasion), but it was only performed in two. Despite the diverse management, none of the patients relapsed during follow-up. CONCLUSIONS The disparity in diagnostic tests, second surgery criteria and follow-up shown in this study highlights the need for specific pediatric guidelines.
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Shanmugam NP, Al-Lawati T, Kelgeri C, Rela M, Koca T, Dereci S, Karahan N, Akcam M, Revanna KG, Chandran S, Saiprasad, Kasaragod A. Auxiliary liver transplantation for acute liver failure. Indian Pediatr 2016; 53:67-9. [DOI: 10.1007/s13312-016-0795-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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