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Liu Y, El Jabbour T, Somma J, Nakanishi Y, Ligato S, Lee H, Fu ZY. Blastomas of the digestive system in adults: A review. World J Gastrointest Surg 2024; 16:1030-1042. [PMID: 38690053 PMCID: PMC11056657 DOI: 10.4240/wjgs.v16.i4.1030] [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: 01/01/2024] [Revised: 02/03/2024] [Accepted: 03/25/2024] [Indexed: 04/22/2024] Open
Abstract
Blastomas, characterized by a mixture of mesenchymal, epithelial, and undifferentiated blastematous components, are rare malignant neoplasms originating from precursor blast cells. This review focuses on digestive system blastomas in adult patients, including gastroblastoma, hepatoblastoma, and pancreatoblastoma. Gastroblastoma is a biphasic, epitheliomesenchymal tumor, with only sixteen cases reported to date. In addition to the characteristic histology, metastasis-associated lung adenocarcinoma transcript 1 - glioma-associated oncogene homolog 1 gene fusion is typical, although recently novel ewing sarcoma breakpoint region 1 - c-terminal binding protein 1 and patched 1 - glioma-associated oncogene homolog 2 fusions have been described. Hepatoblastoma is exceptionally rare in adults and can show a variety of histologic patterns which may cause diagnostic difficulty. Pancreatoblastoma, primarily a pediatric tumor, displays acinar differentiation and squamoid nests with other lines of differentiation also present, especially neuroendocrine. Diagnostic approaches for these blastomas include a combination of imaging modalities, histopathological examination, and molecular profiling. The treatment generally involves surgical resection, which may be supplemented by chemotherapy or radiotherapy in some cases. Prognoses vary with gastroblastoma generally showing favorable outcomes post-surgery whereas hepatoblastoma and pancreatoblastoma often have poorer outcomes, particularly in the setting of metastases. This review highlights the complexity of diagnosing and managing these rare adult blastomas as well as the need for ongoing research to better understand their pathogenesis and improve treatment strategies.
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Affiliation(s)
- Yu Liu
- Department of Pathology, LSU Health Sciences Center School of Medicine, New Orleans, LA 70112, United States
| | - Tony El Jabbour
- Department of Pathology, Hartford HealthCare, Hartford, CT 06102, United States
| | - Jonathan Somma
- Department of Pathology, LSU Health Sciences Center School of Medicine, New Orleans, LA 70112, United States
| | - Yukihiro Nakanishi
- Department of Pathology, Moffitt Cancer Center, Tampa, FL 33612, United States
| | - Saverio Ligato
- Department of Pathology, Hartford HealthCare, Hartford, CT 06102, United States
| | - Hwajeong Lee
- Department of Pathology and Laboratory Medicine, Albany Medical Center, Albany, NY 12208, United States
| | - Zhi-Yan Fu
- Department of Pathology, LSU Health Sciences Center School of Medicine, New Orleans, LA 70112, United States
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Yami Channaiah C, Karlekar M, Sarathi V, Lila AR, Ravindra S, Badhe PV, Malhotra G, Memon SS, Patil VA, Pramesh CS, Bandgar T. Paediatric and adolescent ectopic Cushing's syndrome: systematic review. Eur J Endocrinol 2023; 189:S75-S87. [PMID: 37801647 DOI: 10.1093/ejendo/lvad133] [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: 06/02/2023] [Revised: 08/06/2023] [Accepted: 10/04/2023] [Indexed: 10/08/2023]
Abstract
OBJECTIVE The data on clinical, biochemical, radiological characteristics, and outcomes in paediatric ectopic adrenocorticotropic hormone syndrome (EAS) are limited owing to rarity of the condition. We report three new cases and perform a systematic review of paediatric EAS. DESIGN AND METHOD Case records of paediatric and adolescent EAS patient's ≤20 years presenting at our centre between 1997 and 2021 were retrospectively reviewed, and a systematic review of the literature published between January 1970 and December 2022 was performed. RESULTS A total of 161 patients including 3 new patients from our centre were identified. Bronchial neuroendocrine tumours (NET) (28.5%), thymic NET (22.9%), primitive cell-derived tumours (18.6%), and gastro-entero-pancreatic-NET (13.7%) were the common causes. Primitive cell-derived tumours were the most common in the first decade (24/45, 53.4%) and were the largest (82 [60-100] mm), whereas bronchial NETs predominated during the second decade (42/116, 36.2%) and were the smallest (15 [10-25] mm). Computed tomography localized 92.9% (118/127) of paediatric EAS patients. Immediate postoperative remission was attained in 77.9% (88/113) patients, whereas 30.4% (24/79) relapsed over a median (IQR) period of 13 (8-36) months. Over a median (IQR) follow-up of 2 (0.6-4.6) years, 31.4% of patients died. The median survival was higher in bronchial NET than in other tumour groups. Distant metastasis and tumour size were independent negative predictors of survival. CONCLUSIONS Aetiological profile of paediatric and adolescent EAS is distinct from that of adults. Bronchial NETs have the best long-term survival, whereas distant metastasis and tumour size predict poor survival.
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Affiliation(s)
- Chethan Yami Channaiah
- Department of Endocrinology, Seth GS Medical College and KEM Hospital, Mumbai 400012, India
| | - Manjiri Karlekar
- Department of Endocrinology, Seth GS Medical College and KEM Hospital, Mumbai 400012, India
| | - Vijaya Sarathi
- Department of Endocrinology, Vydehi Institute of Medical Sciences and Research Centre, Bengaluru 560066, India
| | - Anurag Ranjan Lila
- Department of Endocrinology, Seth GS Medical College and KEM Hospital, Mumbai 400012, India
| | - Shruthi Ravindra
- Department of Endocrinology, Diabetes and Metabolism, Narayana Medical College, Nellore 524001, India
| | - Padma Vikram Badhe
- Department of Radiology, Seth GS Medical College and KEM Hospital, Mumbai 400012, India
| | - Gaurav Malhotra
- Radiation Medical Centre, Bhabha Atomic Research Centre, Mumbai 400012, India
| | - Saba Samad Memon
- Department of Endocrinology, Seth GS Medical College and KEM Hospital, Mumbai 400012, India
| | | | - C S Pramesh
- Department of Surgical Oncology, Tata Memorial Centre, Homi Bhabha National Institute, Mumbai 400012, India
| | - Tushar Bandgar
- Department of Endocrinology, Seth GS Medical College and KEM Hospital, Mumbai 400012, India
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Tsvetkova V, Magro G, Broggi G, Luchini C, Cappello F, Caporalini C, Buccoliero AM, Santoro L. New insights in gastrointestinal "pediatric" neoplasms in adult patients: pancreatoblastoma, hepatoblastoma and embryonal sarcoma of the liver. A practical approach by GIPPI-GIPAD Groups. Pathologica 2022; 114:64-78. [PMID: 35212317 PMCID: PMC9040550 DOI: 10.32074/1591-951x-559] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Accepted: 11/09/2022] [Indexed: 12/11/2022] Open
Abstract
Pediatric solid neoplasms are rare and very different from those observed in adults. The majority of them are referred to as embryonal because they arise as a result of alterations in the processes of organogenesis or normal growth and are characterized by proliferation of primitive cells, reproducing the corresponding tissue at various stages of embryonic development. This review will focus on embryonal gastrointestinal pediatric neoplasms in adult patients, including pancreatoblastoma, hepatoblastoma, and embryonal sarcoma of the liver. Although they are classically considered pediatric neoplasms, they may (rarely) occur in adult patients. Hepatoblastoma represents the most frequent liver neoplasm in the pediatric population, followed by hepatocellular carcinoma and embryonal sarcoma of the liver; while pancreatoblastoma is the most common malignant pancreatic tumor in childhood. Both in children and adults, the mainstay of treatment is complete surgical resection, either up front or following neoadjuvant chemotherapy. Unresectable and/or metastatic neoplasms may be amenable to complete delayed surgery after neoadjuvant chemotherapy. However, these neoplasms display a more aggressive behavior and overall poorer prognosis in adults than in children, probably because they are diagnosed in later stages of diseases.
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Affiliation(s)
- Vassilena Tsvetkova
- Department of Diagnostics and Public Health, Section of Pathology, Verona University and Hospital Trust; Verona, Italy
| | - Gaetano Magro
- Department of Medical and Surgical Sciences and Advanced Technologies "G. F. Ingrassia", Anatomic Pathology, University of Catania, 95123 Catania, Italy
| | - Giuseppe Broggi
- Department of Medical and Surgical Sciences and Advanced Technologies "G. F. Ingrassia", Anatomic Pathology, University of Catania, 95123 Catania, Italy
| | - Claudio Luchini
- Department of Diagnostics and Public Health, Section of Pathology, Verona University and Hospital Trust; Verona, Italy
| | - Filippo Cappello
- Department of Pathology, Azienda Ospedaliera Universitaria di Padova, Padova, Italy
| | | | | | - Luisa Santoro
- Department of Pathology, Azienda Ospedaliera Universitaria di Padova, Padova, Italy
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ACTH-secreting pancreatic neoplasms associated with Cushing syndrome: clinicopathologic study of 11 cases and review of the literature. Am J Surg Pathol 2015; 39:374-82. [PMID: 25353285 DOI: 10.1097/pas.0000000000000340] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Adrenocorticotropic hormone (ACTH)-secreting pancreatic neuroendocrine tumors (PanNETs), although rare, are responsible for about 15% of ectopic Cushing syndrome (CS). They represent a challenging entity because their preoperatory diagnosis is frequently difficult, and clear-cut morphologic criteria useful to differentiate them from other types of PanNETs have not been defined. Ectopic ACTH secretion associated with CS can also be rarely due to pancreatic acinar cell carcinoma (ACC) and pancreatoblastoma, rare tumor types with morphologic features sometimes overlapping those of PanNETs and, for this reason, representing a diagnostic challenge for pathologists. We herein describe the clinicopathologic and immunohistochemical features of 10 PanNETs and 1 ACC secreting ACTH and associated with CS together with an extensive review of the literature to give the reader a comprehensive overview on ACTH-producing pancreatic neoplasms. ACTH-secreting PanNETs are aggressive neoplasms with an immunohistochemical profile that partially overlaps that of pituitary corticotroph adenomas. They are generally large and well-differentiated neoplasms without distinctive histologic features but with signs of aggressiveness including vascular and perineural invasion. They are more frequent in female individuals with a mean age of 42 years. At 5 and 10 years after diagnosis, 35% and 16.2% of patients, respectively, were alive. ACTH-secreting ACCs and pancreatoblastomas are very aggressive pediatric tumors with a poor prognosis. Using an appropriate immunohistochemical panel including ACTH, β-endorphin, trypsin, and BCL10 it is possible to recognize ACTH-secreting PanNETs and to distinguish them from the very aggressive ACTH-secreting ACCs.
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Abstract
Pancreatoblastoma is a very rare childhood tumor originating from the epithelial exocrine cells of the pancreas. It is the most common malignant pancreatic tumor in young children and has a mean age of diagnosis of 5 years. It is slow growing and its presentation is varied and often non-specific. Tumors tend to be quite large and appropriate cross sectional imaging is very important to assess for extent, metastatic disease, and resectability. Biopsy for tissue diagnosis is essential. Complete surgical resection is the goal of therapy although many patients are unresectable at initial diagnosis and require neoadjuvant chemotherapy. Adjuvant chemotherapy is also recommended and chemotherapeutic regimens involve cisplatin and doxorubicin. Even with curative resections, these lesions have a high recurrence rate and patients must be followed closely. Knowledge of this rare tumor is important for the clinician confronted with a large retroperitoneal mass in a young child.
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Matarazzo P, Tuli G, Tessaris D, Verna F, Rabbone I, Lezo A, Brunati A, Salizzoni M, Carbonaro G, Terzolo M, Reimondo G, Papotti M, Lala R. Cushing syndrome due to ectopic adrenocorticotropic hormone secretion in a 3-year-old child. J Pediatr Endocrinol Metab 2011; 24:219-22. [PMID: 21648297 DOI: 10.1515/jpem.2011.100] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Ectopic adrenocorticotrophic hormone (ACTH) secretion is a rare cause of Cushing syndrome in paediatric age, due to tumours arising from different tissues. To date, only 11 reports of ACTH-secreting pancreatic tumours in children and adolescents exist in the literature. We present a paediatric case of Cushing syndrome caused by ectopic ACTH secretion. This was caused by a large acinar cell carcinoma that developed in the pancreas of a 3-year-old girl.
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Affiliation(s)
- Patrizia Matarazzo
- Department of Paediatric Endocrinology and Diabetology, University of Torino, Regina Margherita Children Hospital, Torino, Italy.
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Bibliography. Current world literature. Diabetes and the endocrine pancreas II. Curr Opin Endocrinol Diabetes Obes 2008; 15:383-93. [PMID: 18594281 DOI: 10.1097/med.0b013e32830c6b8e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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Chamroonrat W, Houseni M, Li G, Alavi A, Zhuang H. PET and PET/CT in Pediatric Gastrointestinal Tract Oncology. PET Clin 2008; 3:227-38. [DOI: 10.1016/j.cpet.2008.10.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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