1,037 results match your criteria: "Lung Carcinoid Imaging"
J Med Case Rep
December 2024
RineCynth Advisory Limited, Kampala, Uganda.
Background: Pulmonary carcinoids are rare neuroendocrine tumors accounting for less than 1% of all lung cancers. They are classified into two subcategories; typical and atypical carcinoids with the latter tending to grow faster. Historically, open thoracotomy was the standard approach for pulmonary resection.
View Article and Find Full Text PDFCureus
November 2024
Endocrinology and Metabolism, University of Rochester School of Medicine and Dentistry, Rochester, USA.
Ectopic adrenocorticotropic hormone (ACTH)-dependent Cushing is a rare syndrome. We present a case that illustrates the diagnostic and therapeutic challenges of ectopic Cushing. A 35-year-old woman presented to the outpatient clinic for evaluation of progressive weight gain, muscle weakness, easy bruising, uncontrolled hypertension, and hyperglycemia.
View Article and Find Full Text PDFEur J Endocrinol
November 2024
Service de Biochimie et biologie moléculaire, Hospices Civils de Lyon, Bron 69500, France.
Cureus
October 2024
Internal Medicine, Richmond University Medical Center, Staten Island, USA.
Cureus
October 2024
Pulmonary and Critical Care Medicine, St. Vincent Mercy Medical Center, Toledo, USA.
Zhonghua Bing Li Xue Za Zhi
November 2024
Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China.
Respirol Case Rep
November 2024
Pulmonary and Critical Care Pulmonary and Sleep Physicians of Houston Webster Texas USA.
Int J Surg Case Rep
November 2024
Department of Central Laboratory and Surgical Pathology, NHO Osaka National Hospital, Osaka, Japan.
Introduction And Importance: Surgeons often need to make intraoperative decisions regarding resection of lung tumors without a preoperative pathological diagnosis. Although intraoperative fine-needle aspiration cytology (FNAC) often provides useful diagnostic information, literatures on its usefulness in pulmonary carcinoids is limited.
Case Presentation: A medical chest radiograph revealed an abnormal shadow in the right upper lung field of a 45-year-old Japanese man.
Clin Nucl Med
December 2024
Department of Endocrinology, Seth G.S. Medical College and KEM Hospital, Mumbai, India.
J Scleroderma Relat Disord
October 2024
Department of Dermatology, St Vincent's Hospital, Melbourne, Melbourne, VIC, Australia.
Mol Imaging Radionucl Ther
October 2024
King Hussein Cancer Center (KHCC), Department of Pathology, Amman, Jordan.
Thorac Cancer
October 2024
Department of Thoracic Surgery and Lung Transplantation, Louis Pradel Hospital, Civil Hospices of Lyon, Lyon, France.
A 41 year-old female with a medical history of Turner syndrome underwent a chest computed tomography (CT) scan which revealed a varicose left pulmonary vein and an endobronchial tumor of the left lower lobe. As venous drainage of each lobe seemed to be respected, surgical resection was considered. During surgical exploration, the absence of fissure and a unique venous trunk was observed.
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August 2024
Pulmonology, Carolina Lung Clinic, Piedmont Medical Center, Rock Hill, USA.
Endobronchial carcinoid tumors, a subset of neuroendocrine tumors, represent a rare but significant entity within pulmonary neoplasms, constituting less than 2% of all lung cancers. Our case report details the clinical presentation, diagnosis, and management of a 56-year-old female patient who presented with intermittent wheezing, mucoid cough, and recurrent pneumonia. Initial imaging and bronchoscopy identified an obstructive mass in the left lower bronchus.
View Article and Find Full Text PDFCureus
July 2024
Diabetes and Endocrinology, Conquest Hospital, East Sussex Healthcare NHS Trust, St Leonards-on-sea, GBR.
Ectopic adrenocorticotropic secretion (EAS) is classically related to small-cell lung cancer but is caused by a wide variety of tumors. In approximately one-fifth of cases, the cause remains unidentified. Excess adrenocorticotropic hormone (ACTH) leads to Cushing's syndrome, and the presentation can be due to biochemical derangements such as hypokalemia and hyperglycemia.
View Article and Find Full Text PDFOncology (Williston Park)
July 2024
Diffuse idiopathic pulmonary neuroendocrine cell hyperplasia (DIPNECH) is a rare pulmonary disease characterized by the diffuse proliferation of neuroendocrine cells in the bronchial epithelium. It is considered a preinvasive precursor to carcinoid tumors and usually presents with obstructive symptoms. We present the case of a 71-year-old female, non-smoker, with a past medical history of asthma, osteoarthritis, allergic rhinitis, and hyperlipidemia who was referred to the pulmonology clinic in view of incidental chest CT findings of multiple pulmonary nodules.
View Article and Find Full Text PDFLancet Oncol
August 2024
Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA; Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA; Perlmutter Cancer Center, New York University Langone Health, New York, NY, USA. Electronic address:
Background: Delta-like ligand 3 (DLL3) is aberrantly expressed on the surface of small-cell lung cancer (SCLC) and neuroendocrine prostate cancer cells. We assessed the safety and feasibility of the DLL3-targeted imaging tracer [Zr]Zr-DFO-SC16.56 (composed of the anti-DLL3 antibody SC16.
View Article and Find Full Text PDFEndocr Relat Cancer
September 2024
Department of Medicine, Memorial Sloan Kettering Cancer Center, Weill Cornell Medical Center, New York, New York, USA.
Prospective data are lacking on early somatostatin analog (SSA) therapy in bronchopulmonary neuroendocrine tumors (BP-NETs; typical carcinoids and atypical carcinoids (TCs and ACs)). SPINET (EudraCT: 2015-004992-62; NCT02683941) was a phase III, double-blind study of lanreotide autogel/depot (LAN; 120 mg every 28 days) plus best supportive care (BSC) vs placebo plus BSC, with an optional open-label treatment phase (LAN plus BSC). Patients had metastatic/unresectable, somatostatin receptor (SSTR)-positive TCs or ACs.
View Article and Find Full Text PDFClin Chest Med
June 2024
Department of Thoracic Imaging, University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Unit 1478, Houston, TX 77030, USA.
Lung cancer remains one of the leading causes of mortality worldwide, as well as in the United States. Clinical staging, primarily with imaging, is integral to stratify patients into groups that determine treatment options and predict survival. The eighth edition of the tumor, node, metastasis (TNM-8) staging system proposed in 2016 by the International Association for the Study of Lung Cancer remains the current standard for lung cancer staging.
View Article and Find Full Text PDFFront Oncol
May 2024
Department of Urology, Chongqing General Hospital, Chongqing University, Chongqing, China.
Semin Nucl Med
July 2024
Endocrinology Unit, Department of Clinical and Molecular Medicine, European Neuroendocrine Tumor Society (ENETS) Center of Excellence, Sant'Andrea Hospital, Sapienza University of Rome, Rome, Italy.
Neuroendocrine neoplasms (NENs), arising from various sites, present therapeutic challenges. Radioligand therapy (RLT) is effective for unresectable/metastatic NENs with increased somatostatin receptor uptake. While evidence supports RLT's efficacy in midgut NETs, its role in lung NETs remains underexplored.
View Article and Find Full Text PDFPathol Oncol Res
May 2024
Hua Country People's Hospital, Anyang, Henan, China.
Lung cancer incidence and mortality rates are increasing worldwide, posing a significant public health challenge and an immense burden to affected families. Lung cancer encompasses distinct subtypes, namely, non-small-cell lung cancer (NSCLC) and small-cell lung cancer (SCLC). In clinical investigations, researchers have observed that neuroendocrine tumors can be classified into four types: typical carcinoid, atypical carcinoid, small-cell carcinoma, and large-cell neuroendocrine carcinoma based on their unique features.
View Article and Find Full Text PDFRadiologie (Heidelb)
July 2024
Klinik und Poliklinik für Diagnostische und Interventionelle Radiologie, Universitätsklinikum Leipzig, Liebigstr. 20, 04103, Leipzig, Deutschland.
Clinical Issue: Neuroendocrine neoplasms of the lung are a heterogenous tumor group. The pathological classification comprises diffuse idiopathic pulmonary neuroendocrine cell hyperplasia, classic neuroendocrine tumors, and neuroendocrine carcinoma. Classic neuroendocrine tumors include typical and atypical carcinoid tumors.
View Article and Find Full Text PDFJ Neuroendocrinol
August 2024
Department of medical oncology, EURACAN and ENETS Center of Excellence, Hospices Civils de Lyon, Lyon, France.
Lung carcinoid tumours are neuroendocrine neoplasms originating from the bronchopulmonary tract's neuroendocrine cells, accounting for only 1%-3% of all lung cancers but 30% of all neuroendocrine tumours. The incidence of lung carcinoids, both typical and atypical, has been increasing over the years due to improved diagnostic methods and increased awareness among clinicians and pathologists. The most recent WHO classification includes a subgroup of lung carcinoids with atypical morphology and higher mitotic count and/or Ki67 labelling index.
View Article and Find Full Text PDFFront Med (Lausanne)
April 2024
Department of Nuclear Medicine, Peking University First Hospital, Beijing, China.
Background: Retroperitoneal fibrosis, a condition of uncertain origin, is rarely linked to 8% of malignant cases, including breast, lung, gastrointestinal, genitourinary, thyroid, and carcinoid. The mechanism leading to peritoneal fibrosis induced by tumors is not well understood, possibly encompassing direct infiltration of neoplastic cells or the initiation of inflammatory responses prompted by cytokines released by tumor cells. We report a case of breast cancer with renal metastasis and retroperitoneal fibrosis detected using F-FDG PET/CT, providing help for clinical diagnosis and treatment.
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