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Carlaw KR, Hameed A, Shakeshaft A. A Case of Cushing's Syndrome from Well-Differentiated Neuroendocrine Tumors of the Small Bowel and Its Mesentery. Curr Oncol 2023; 30:4110-4116. [PMID: 37185425 PMCID: PMC10136574 DOI: 10.3390/curroncol30040312] [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: 03/01/2023] [Revised: 03/27/2023] [Accepted: 03/30/2023] [Indexed: 05/17/2023] Open
Abstract
Adrenocorticotropic (ACTH)-producing neuroendocrine tumours (NETs) are rarely found in the small bowel, and primary mesenteric NETs have only been reported in a few cases globally. We report the case of a 68-year-old female with ectopic Cushing's syndrome due to excessive ACTH secretion from small bowel primary lesions and mesenteric metastasis. Initially, only the mesenteric mass was detected on imaging and endoscopy/colonoscopy, and it was only with surgical exploration that the small bowel lesions were found. This highlights the importance of high clinical suspicion and robust investigation when locating NETs. Surgical resection of the affected small bowel and mesentery was the definitive treatment for this patient. Initial hydrocortisone replacement therapy was needed, and subsequent biochemical tests and clinical reviews demonstrated no recurrence.
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Affiliation(s)
- Kirsten Rose Carlaw
- Colorectal Surgery Department, Nepean Hospital, Kingswood, NSW 2747, Australia
| | - Ahmer Hameed
- Colorectal Surgery Department, Nepean Hospital, Kingswood, NSW 2747, Australia
| | - Anthony Shakeshaft
- Colorectal Surgery Department, Nepean Hospital, Kingswood, NSW 2747, Australia
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2
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Raj R, Taylor RK, Owen D. A Rapidly Progressive Case of Ectopic Adrenocorticotropic Hormone (ACTH) Syndrome. AMERICAN JOURNAL OF CASE REPORTS 2021; 22:e934437. [PMID: 34728594 PMCID: PMC8574168 DOI: 10.12659/ajcr.934437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Patient: Female, 74-year-old
Final Diagnosis: ACTH-dependent Cushing’s syndrome • ectopic ACTH syndrome
Symptoms: Edema • general fatigue • recurrent mechanical fall
Medication: —
Clinical Procedure: —
Specialty: Critical Care Medicine • Endocrinology and Metabolic • Family Medicine • General and Internal Medicine • Nephrology • Oncology
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Affiliation(s)
- Rishi Raj
- Department of Internal Medicine, Division of Endocrinology, Diabetes, and Metabolism, Pikeville Medical Center, Pikeville, KY, USA
| | - Robb K Taylor
- Department of Family Medicine, Pikeville Medical Center, Pikeville, KY, USA
| | - Douglas Owen
- Department of Internal Medicine, University of Pikeville-Kentucky College of Osteopathic Medicine, Pikeville, KY, USA
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Mineur L, Boustany R, Vazquez L. Paraneoplastic Cushing Syndrome in Gastrointestinal Neuroendocrine Tumour. Case Rep Oncol 2021; 14:1407-1413. [PMID: 34720949 PMCID: PMC8525292 DOI: 10.1159/000518316] [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: 06/18/2021] [Accepted: 07/05/2021] [Indexed: 11/19/2022] Open
Abstract
Ectopic production of adrenocorticotropic hormone (ACTH) by gastrointestinal neuroendocrine tumours (NETs) is relatively uncommon. We report a rare case of a liver metastatic G1 low-grade NET of the intestine that induced hypercortisolism after surgical resection. A 50-year-old man was admitted for an intestinal obstruction caused by a tumour of the intestine. Paraneoplastic Cushing syndrome was diagnosed more than a year later following the appearance of cushingoid symptoms, despite stable disease according to RECIST criteria but chromogranin A increase. Ketoconazole and sandostatin medical treatment and liver chemoembolization never managed to control the hypercortisolism unlike the bilateral adrenalectomy. The identification and effective management of this uncommon statement of ectopic ACTH secretion is important to improve the patient's prognosis and quality of life.
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Affiliation(s)
| | | | - Léa Vazquez
- Institute Sainte Catherine, Gastrointestinal and Liver Cancer Unit, Avignon, France
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Hazimeh Y, Khalaf Z, Ali S, Rayne D. Recurrence of Ectopic Cushing’s Syndrome 10 Years After Bilateral Adrenalectomy. Cureus 2020; 12:e11704. [PMID: 33391937 PMCID: PMC7769800 DOI: 10.7759/cureus.11704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Ectopic Cushing’s syndrome is a severe form of Cushing disease. Treatment usually involves the resection of the adrenocorticotropic hormone producing tumor. In certain cases, bilateral adrenalectomy is carried out as a final resort in treatment. We present a patient who had a lung carcinoid tumor, which was producing adrenocorticotropic hormone and causing ectopic Cushing’s syndrome. Lung wedge resection failed to normalize cortisol level, and he had bilateral adrenalectomy. Ten years later, he had a recurrence of Cushing’s disease due to lymph node metastasis of his carcinoid tumor.
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Analysis of the intricate effects of polyunsaturated fatty acids and polyphenols on inflammatory pathways in health and disease. Food Chem Toxicol 2020; 143:111558. [PMID: 32640331 PMCID: PMC7335494 DOI: 10.1016/j.fct.2020.111558] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 06/16/2020] [Accepted: 06/24/2020] [Indexed: 02/08/2023]
Abstract
Prevention and treatment of non-communicable diseases (NCDs), including cardiovascular disease, diabetes, obesity, cancer, Alzheimer's and Parkinson's disease, arthritis, non-alcoholic fatty liver disease and various infectious diseases; lately most notably COVID-19 have been in the front line of research worldwide. Although targeting different organs, these pathologies have common biochemical impairments - redox disparity and, prominently, dysregulation of the inflammatory pathways. Research data have shown that diet components like polyphenols, poly-unsaturated fatty acids (PUFAs), fibres as well as lifestyle (fasting, physical exercise) are important factors influencing signalling pathways with a significant potential to improve metabolic homeostasis and immune cells' functions. In the present manuscript we have reviewed scientific data from recent publications regarding the beneficial cellular and molecular effects induced by dietary plant products, mainly polyphenolic compounds and PUFAs, and summarize the clinical outcomes expected from these types of interventions, in a search for effective long-term approaches to improve the immune system response.
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Sandru F, Carsote M, Valea A, Albu SE, Petca RC, Dumitrascu MC. Somatostatinoma: Beyond neurofibromatosis type 1 (Review). Exp Ther Med 2020; 20:3383-3388. [PMID: 32905002 DOI: 10.3892/etm.2020.8965] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Accepted: 05/13/2020] [Indexed: 02/07/2023] Open
Abstract
Somatostatinoma is a tumour mainly originating from pancreas or duodenum; overall with an incidence of 1/40 million persons. We introduce a narrative review of literature of somatostatinoma including the relationship with neurofibromatosis type 1. Clinical presentation includes: Diabetes mellitus, cholelithiasis, steatorrhea, abdominal pain, and obstructive jaundice while papillary tumour may cause acute pancreatitis. The neoplasia may develop completely asymptomatic or it is detected as an incidental finding during an imaging or a surgical procedure. It may be sporadic or associated to genetic backgrounds especially for duodenal localisation as neurofibromatosis type 1 (NF1 gene with malfunction of RAS/MAPK pathway) or Pacak-Zhuang syndrome (EPAS1 gene encoding HIF). Surgery represents the central approach if feasible but the prognostic depends on location, and grading as indicated by WHO 2017 classification of neuroendocrine tumours. Previously known as Von Recklinghausen disease, neurofibromatosis type 1, the most frequent neurocutaneous syndrome, is an autosomal dominant disorder including: Café-au-lait spot, skin fold freckling on flexural zones, and neurofibromas as well as tumours such as gliomas of optic nerve, gastrointestinal stromal tumours (GISTs), iris hamartomas and brain tumours. Duodenal somatostatinoma is associated with the syndrome which actually involves more often a duodenal tumour of GIST type than a somatostatin secreting neoplasia. Other neuroendocrine tumours are reported: Gastrointestinal NENs at the level of rectum or jejunum and pheocromocytoma. Overall, one quarter of subjects have gastrointestinal tumours of different types. Somatostatinoma, when not located on pancreas but in duodenoum, may be registered in subjects with neurofibromatosis type 1 most probably in addition to other tumours. Overall, this type of neuroendocrine tumour with a challenging presentation has a poor prognosis unless adequate radical surgery is promptly offered to the patient.
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Affiliation(s)
- Florica Sandru
- Department of Dermatology, 'Elias' Emergency University Hospital, 125100 Bucharest, Romania.,Department of Dermatology, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Mara Carsote
- Department of Endocrinology, 'C.I. Parhon' National Institute of Endocrinology, 011863 Bucharest, Romania.,Department of Endocrinology, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Ana Valea
- Department of Endocrinology, Clinical County Hospital, 400000 Cluj-Napoca, Romania.,Department of Endocrinology, 'Iuliu Hatieganu' University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania
| | - Simona Elena Albu
- Department of Gynecology, Emergency University Hospital, 050098 Bucharest, Romania.,Department of Gynecology, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Răzvan-Cosmin Petca
- Deparment of Urology, 'Prof. Dr. Theodor Burghele' Clinical Hospital, 925200 Bucharest, Romania
| | - Mihai Cristian Dumitrascu
- Department of Gynecology, Emergency University Hospital, 050098 Bucharest, Romania.,Department of Gynecology, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania
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Heat-Damaged Red Blood Cell Scintigraphy in Helping Interpretation of 68Ga-DOTATATE PET/CT. Clin Nucl Med 2019; 44:927-928. [PMID: 31306208 DOI: 10.1097/rlu.0000000000002730] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Ga-DOTATATE PET/CT was performed to determine the cause of endogenous Cushing syndrome in a 10-year-old boy whose MRI studies did not reveal pituitary or adrenal gland abnormality. The PET/CT images demonstrated an intense activity in a small soft tissue nodule in the left upper abdomen where splenules are commonly located. Heat-damaged Tc-labeled red blood cell imaging showed that this soft tissue nodule did not have increased red blood cell activity, which indicated that this lesion was a true somatostatin receptor-rich lesion. The pathology result following surgical resection of the lesion confirmed adrenocorticotropic hormone-producing neuroendocrine tumor.
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van Malderen K, Vijayvargiya P, Camilleri M, Larson DW, Cima R. Malignancy and Meckel's diverticulum: A systematic literature review and 14-year experience at a tertiary referral center. United European Gastroenterol J 2018; 6:739-747. [PMID: 30083336 PMCID: PMC6068795 DOI: 10.1177/2050640617752771] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2017] [Accepted: 12/14/2017] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Meckel's diverticulum is present in about 2% of the population. The literature reports 3.2% incidence of tumors within Meckel's diverticulum; the tumors are predominantly benign. OBJECTIVE AND METHODS The purpose of this study was to evaluate malignant tumors in Meckel's diverticulum through systematic review of the literature and review of electronic medical records including pathology reports over 14 years at the Mayo Clinic, Rochester, USA. RESULTS A literature review over the last 10 years identified 37 citations with 402 patients (median age: 58 years; 68.9% males). The predominant malignancy reported was neuroendocrine tumor 84.6%, followed by gastrointestinal stromal tumor 8.2%, and adenocarcinoma 6%. At the time of diagnosis, 29.5% of patients had metastases. In the Mayo Clinic electronic medical records review, there were 19 patients (5.1% of them surgically removed Meckel's diverticulum) who had a malignancy associated with Meckel's diverticulum: 63.2% neuroendocrine tumor, 10.5% gastrointestinal stromal tumor, 5.3% adenocarcinoma, 5.3% pancreatic epithelial neoplasia, and 15.8% metastases from secondary location. Median size of the malignancy was 7 mm, and 17/19 malignancies were coincidental findings. Most neuroendocrine tumors infiltrated the submucosa, while gastrointestinal stromal tumor and adenocarcinoma invaded the serosa. At the time of diagnosis, 33.3% of patients had metastases. CONCLUSION About 5% of Meckel's diverticulums resected were associated with malignant tumors, most commonly neuroendocrine tumor, and a significant portion of Meckel's diverticulum malignancy was metastatic at the time of discovery.
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Affiliation(s)
- Kathleen van Malderen
- Clinical Enteric Neuroscience Translational and Epidemiological Research (CENTER), Mayo Clinic, Rochester, USA
| | - Priya Vijayvargiya
- Clinical Enteric Neuroscience Translational and Epidemiological Research (CENTER), Mayo Clinic, Rochester, USA
| | - Michael Camilleri
- Clinical Enteric Neuroscience Translational and Epidemiological Research (CENTER), Mayo Clinic, Rochester, USA
| | - David W Larson
- Division of Colorectal Surgery, Mayo Clinic, Rochester, USA
| | - Robert Cima
- Division of Colorectal Surgery, Mayo Clinic, Rochester, USA
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Yang F, Jin C, Fu D. A Rare Cause of Severe Hypokalemia and Back Pain. Gastroenterology 2017; 153:e1-e3. [PMID: 28881192 DOI: 10.1053/j.gastro.2017.02.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2017] [Accepted: 02/06/2017] [Indexed: 12/02/2022]
Affiliation(s)
- Feng Yang
- Department of Pancreatic Surgery, Pancreatic Disease Institute, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, China
| | - Chen Jin
- Department of Pancreatic Surgery, Pancreatic Disease Institute, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, China
| | - Deliang Fu
- Department of Pancreatic Surgery, Pancreatic Disease Institute, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, China
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