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Salem Mahjoubi Y, Aouinti I, Charfi O, Zaiem A, Kaabi W, Lakhoua G, Daghfous R, El Aidli S. Neurotoxicity following atezolizumab in a patient with tolerated rechallenge. Therapie 2024; 79:393-396. [PMID: 37730448 DOI: 10.1016/j.therap.2023.03.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 03/12/2023] [Accepted: 03/14/2023] [Indexed: 03/19/2023]
Affiliation(s)
- Yasmine Salem Mahjoubi
- National Center Chalbi Belkahia of Pharmacovigilance, 9, avenue du Dr Zouhaier Essafi, 1006 Tunis, Tunisia.
| | - Imen Aouinti
- National Center Chalbi Belkahia of Pharmacovigilance, 9, avenue du Dr Zouhaier Essafi, 1006 Tunis, Tunisia; University of Tunis El Manar, Faculty of Medicine, Research unit: UR17ES12, 1006 Tunis, Tunisia
| | - Ons Charfi
- National Center Chalbi Belkahia of Pharmacovigilance, 9, avenue du Dr Zouhaier Essafi, 1006 Tunis, Tunisia; University of Tunis El Manar, Faculty of Medicine, Research unit: UR17ES12, 1006 Tunis, Tunisia
| | - Ahmed Zaiem
- National Center Chalbi Belkahia of Pharmacovigilance, 9, avenue du Dr Zouhaier Essafi, 1006 Tunis, Tunisia; University of Tunis El Manar, Faculty of Medicine, Research unit: UR17ES12, 1006 Tunis, Tunisia
| | - Widd Kaabi
- National Center Chalbi Belkahia of Pharmacovigilance, 9, avenue du Dr Zouhaier Essafi, 1006 Tunis, Tunisia; University of Tunis El Manar, Faculty of Medicine, Research unit: UR17ES12, 1006 Tunis, Tunisia
| | - Ghozlane Lakhoua
- National Center Chalbi Belkahia of Pharmacovigilance, 9, avenue du Dr Zouhaier Essafi, 1006 Tunis, Tunisia; University of Tunis El Manar, Faculty of Medicine, Research unit: UR17ES12, 1006 Tunis, Tunisia
| | - Riadh Daghfous
- National Center Chalbi Belkahia of Pharmacovigilance, 9, avenue du Dr Zouhaier Essafi, 1006 Tunis, Tunisia; University of Tunis El Manar, Faculty of Medicine, Research unit: UR17ES12, 1006 Tunis, Tunisia
| | - Sihem El Aidli
- National Center Chalbi Belkahia of Pharmacovigilance, 9, avenue du Dr Zouhaier Essafi, 1006 Tunis, Tunisia; University of Tunis El Manar, Faculty of Medicine, Research unit: UR17ES12, 1006 Tunis, Tunisia
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2
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Velayudham GK, Saqlain MS, Phillips I, Saloway J, Katti K. A Cadaveric Case of Bilateral Adrenal Hyperplasia With Lung Cancer: A Paraneoplastic Syndrome? Cureus 2024; 16:e59443. [PMID: 38826887 PMCID: PMC11140825 DOI: 10.7759/cureus.59443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/30/2024] [Indexed: 06/04/2024] Open
Abstract
Bilateral adrenal hyperplasia associated with primary lung cancer may arise from either an adrenocorticotropic hormone (ACTH)-dependent paraneoplastic syndrome or metastatic hyperplasia. Ectopic Cushing's syndrome manifests as a paraneoplastic syndrome characterized by the secretion of ACTH from malignant cells. This secretion can in turn overstimulate the adrenal cortex, resulting in adrenal cortical hyperplasia followed by hypercortisolism. Though rare, lung cancer can metastasize to the adrenal glands bilaterally, occasionally resulting in hemorrhage causing a rapid increase in size. This cadaveric report aims to delineate an unusual case of metastatic lung cancer, presenting with bilateral adrenal hyperplasia and two abdominal aortic aneurysms (AAA). An 84-year-old white male cadaver was dissected during routine coursework. Dissection of the right lung revealed a pale-yellow mass measuring 10.0 x 7.4 x 7.0cm. An irregularly defined, necrotic, ulcerated lesion measuring 5.5 x 4.5 x 3.3cm was evident on the lateral surface of the left shoulder, consistent with a history of metastatic lung carcinoma. Upon abdominal dissection, bilaterally enlarged adrenal glands and two AAAs were observed. These AAAs measured 6.0cm and 11.0cm at their respective widest transverse diameters. The right and left adrenal glands measured 10.0 x 6.5 x 4.5cm and 7.3 x 4.7 x 3.5cm, respectively. We aim to discuss the possible pathophysiological correlation of these unusual findings in this cadaver.
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Affiliation(s)
- Ganesh K Velayudham
- College of Medical and Dental Sciences, University of Birmingham, Birmingham, GBR
| | - Mohammed S Saqlain
- College of Medical and Dental Sciences, University of Birmingham, Birmingham, GBR
| | - Isabel Phillips
- College of Medical and Dental Sciences, University of Birmingham, Birmingham, GBR
| | - Juliette Saloway
- College of Medical and Dental Sciences, University of Birmingham, Birmingham, GBR
| | - Karuna Katti
- College of Medical and Dental Sciences, University of Birmingham, Birmingham, GBR
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3
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Megyesfalvi Z, Gay CM, Popper H, Pirker R, Ostoros G, Heeke S, Lang C, Hoetzenecker K, Schwendenwein A, Boettiger K, Bunn PA, Renyi-Vamos F, Schelch K, Prosch H, Byers LA, Hirsch FR, Dome B. Clinical insights into small cell lung cancer: Tumor heterogeneity, diagnosis, therapy, and future directions. CA Cancer J Clin 2023; 73:620-652. [PMID: 37329269 DOI: 10.3322/caac.21785] [Citation(s) in RCA: 42] [Impact Index Per Article: 42.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 03/30/2023] [Accepted: 04/04/2023] [Indexed: 06/19/2023] Open
Abstract
Small cell lung cancer (SCLC) is characterized by rapid growth and high metastatic capacity. It has strong epidemiologic and biologic links to tobacco carcinogens. Although the majority of SCLCs exhibit neuroendocrine features, an important subset of tumors lacks these properties. Genomic profiling of SCLC reveals genetic instability, almost universal inactivation of the tumor suppressor genes TP53 and RB1, and a high mutation burden. Because of early metastasis, only a small fraction of patients are amenable to curative-intent lung resection, and these individuals require adjuvant platinum-etoposide chemotherapy. Therefore, the vast majority of patients are currently being treated with chemoradiation with or without immunotherapy. In patients with disease confined to the chest, standard therapy includes thoracic radiotherapy and concurrent platinum-etoposide chemotherapy. Patients with metastatic (extensive-stage) disease are treated with a combination of platinum-etoposide chemotherapy plus immunotherapy with an anti-programmed death-ligand 1 monoclonal antibody. Although SCLC is initially very responsive to platinum-based chemotherapy, these responses are transient because of the development of drug resistance. In recent years, the authors have witnessed an accelerating pace of biologic insights into the disease, leading to the redefinition of the SCLC classification scheme. This emerging knowledge of SCLC molecular subtypes has the potential to define unique therapeutic vulnerabilities. Synthesizing these new discoveries with the current knowledge of SCLC biology and clinical management may lead to unprecedented advances in SCLC patient care. Here, the authors present an overview of multimodal clinical approaches in SCLC, with a special focus on illuminating how recent advancements in SCLC research could accelerate clinical development.
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Affiliation(s)
- Zsolt Megyesfalvi
- Department of Thoracic Surgery, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
- Department of Thoracic Surgery, Semmelweis University and National Institute of Oncology, Budapest, Hungary
- National Koranyi Institute of Pulmonology, Budapest, Hungary
| | - Carl M Gay
- Department of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Helmut Popper
- Diagnostic and Research Institute of Pathology, Medical University of Graz, Graz, Austria
| | - Robert Pirker
- Department of Medicine I, Medical University of Vienna, Vienna, Austria
| | - Gyula Ostoros
- National Koranyi Institute of Pulmonology, Budapest, Hungary
| | - Simon Heeke
- Department of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Christian Lang
- Department of Thoracic Surgery, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
- Division of Pulmonology, Department of Medicine II, Medical University of Vienna, Vienna, Austria
| | - Konrad Hoetzenecker
- Department of Thoracic Surgery, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Anna Schwendenwein
- Department of Thoracic Surgery, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Kristiina Boettiger
- Department of Thoracic Surgery, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Paul A Bunn
- University of Colorado School of Medicine, Aurora, CO, USA
| | - Ferenc Renyi-Vamos
- Department of Thoracic Surgery, Semmelweis University and National Institute of Oncology, Budapest, Hungary
- National Koranyi Institute of Pulmonology, Budapest, Hungary
| | - Karin Schelch
- Department of Thoracic Surgery, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
- Center for Cancer Research, Medical University of Vienna, Vienna, Austria
| | - Helmut Prosch
- Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, Vienna General Hospital, Vienna, Austria
| | - Lauren A Byers
- Department of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Fred R Hirsch
- Division of Medical Oncology, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
- Tisch Cancer Institute, Center for Thoracic Oncology, Mount Sinai Health System, New York, NY, USA
| | - Balazs Dome
- Department of Thoracic Surgery, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
- Department of Thoracic Surgery, Semmelweis University and National Institute of Oncology, Budapest, Hungary
- National Koranyi Institute of Pulmonology, Budapest, Hungary
- Department of Translational Medicine, Lund University, Lund, Sweden
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4
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Neves A, Mendonça I, Cunha Marques JA, Costa J, Almeida JS. Malignant Hypercalcemia Induced by the Ectopic Production of Intact Parathyroid Hormone (PTH). Cureus 2023; 15:e34770. [PMID: 36909108 PMCID: PMC10001420 DOI: 10.7759/cureus.34770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/08/2023] [Indexed: 02/10/2023] Open
Abstract
Malignant hypercalcemia is a common finding in patients with advanced cancer, involving mechanisms like tumor secretion of parathyroid hormone (PTH)-related protein, osteolytic metastases, and tumor production of calcitriol. Although rare, hypercalcemia induced by ectopic tumoral secretion of PTH can be an additional mechanism. Here we present an 84-year-old male patient who was admitted to the hospital with a non-productive cough, anorexia, and a single episode of small-volume hemoptysis. He was diagnosed with stage T4N3M1c left lung small cell carcinoma, and laboratory tests were remarkable for elevated ionized calcium as well as elevated serum intact PTH. A parathyroid 99mTc sestamibi scan showed no changes, suggesting ectopic production of PTH. Being a rare event, malignant hypercalcemia from intact PTH ectopic production should be considered in these patients.
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Affiliation(s)
- Ana Neves
- Internal Medicine, Centro Hospitalar Universitário de São João, Porto, PRT
| | - Inês Mendonça
- Intensive Care Medicine, Centro Hospitalar Universitário de São João, Porto, PRT
| | | | - José Costa
- Internal Medicine, Hospital Terras do Infante, Lagos, PRT
| | - Jorge S Almeida
- Medicine, Faculdade de Medicina da Universidade do Porto, Porto, PRT.,Internal Medicine, Centro Hospitalar Universitário de São João, Porto, PRT
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5
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Chen Q, Liang H, Zhou L, Lu H, Chen F, Ge Y, Hu Z, Wang B, Hu A, Hong W, Jiang L, Dong J. Deep learning of bone metastasis in small cell lung cancer: A large sample-based study. Front Oncol 2023; 13:1097897. [PMID: 36816916 PMCID: PMC9931187 DOI: 10.3389/fonc.2023.1097897] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Accepted: 01/03/2023] [Indexed: 02/04/2023] Open
Abstract
Introduction Bone is a common metastatic site for small cell lung cancer (SCLC). Bone metastasis (BM) in patients have are known to show poor prognostic outcomes. We explored the epidemiological characteristics of BM in SCLC patients and create a new deep learning model to predict outcomes for cancer-specific survival (CSS) and overall survival (OS). Materials and Methods Data for SCLC patients diagnosed with or without BM from 2010 to 2016 were retrieved from the Surveillance, Epidemiology, and End Results (SEER) database. Univariate and multivariate Cox proportional hazards regression models were used to evaluate the effects of prognostic variables on OS and CSS. Through integration of these variables, nomograms were created for the prediction of CSS and OS rates at 3-month,6- month,and 12-month. Harrell's coordination index, calibration curves,and time- dependent ROC curves were used to assess the nomograms' accuracy. Decision tree analysis was used to evaluate the clinical application value of the established nomogram. Results In this study, 4201 patients were enrolled. Male sex, tumor size 25 but <10, brain and liver metastases, as well as chemotherapy were associated with a high risk for BM. Tumor size, Age, N stage, gender, liver metastasis, radiotherapy as well as chemotherapy were shown to be prognostic variables for OS, and the prognostic variables for CSS were added to the tumor number in addition. Based on these results, nomograms for CSS and OS were established separately. Internal as well as external validation showed that the C-index, calibration cuurve and DCA had good constructive correction effect and clinical application value. Decision tree analysis further confirmed the prognostic factors of OS and CSS. Discussion The nomogram and decision tree models developed in this study effectively guided treatment decisions for SCLC patients with BM. The creation of prediction models for BM SCLC patients may be facilitated by deep learning models.
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Affiliation(s)
- Qing Chen
- Department of Orthopedic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China,Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Haifeng Liang
- Department of Orthopedic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China,Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Lei Zhou
- Department of Orthopedic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China,Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Hongwei Lu
- Department of Orthopedic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China,Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China,Department of Orthopedics Surgery, Minhang Hospital, Fudan University, Shanghai, China,Department of Orthopedic Surgery, Zhongshan Hospital Wusong Branch, Fudan University, Shanghai, China
| | - Fancheng Chen
- Department of Orthopedic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China,Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China,Department of Orthopedics Surgery, Minhang Hospital, Fudan University, Shanghai, China,Department of Orthopedic Surgery, Zhongshan Hospital Wusong Branch, Fudan University, Shanghai, China
| | - Yuxiang Ge
- Department of Orthopedics Surgery, Minhang Hospital, Fudan University, Shanghai, China
| | - Zhichao Hu
- Department of Orthopedic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China,Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Ben Wang
- Department of Orthopedic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China,Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Annan Hu
- Department of Orthopedic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China,Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Wei Hong
- Department of Geriatrics and Gerontology, Huadong Hospital, Fudan University, Shanghai, China,Shanghai Key Laboratory of Clinical Geriatric Medicine, Huadong Hospital, Fudan University, Shanghai, China,*Correspondence: Wei Hong, ; Libo Jiang, ; Jian Dong,
| | - Libo Jiang
- Department of Orthopedic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China,Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China,*Correspondence: Wei Hong, ; Libo Jiang, ; Jian Dong,
| | - Jian Dong
- Department of Orthopedic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China,Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China,Department of Orthopedic Surgery, Zhongshan Hospital Wusong Branch, Fudan University, Shanghai, China,*Correspondence: Wei Hong, ; Libo Jiang, ; Jian Dong,
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6
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Lastwika KJ, Kunihiro A, Solan JL, Zhang Y, Taverne LR, Shelley D, Rho JH, Randolph TW, Li CI, Grogan EL, Massion PP, Fitzpatrick AL, MacPherson D, Houghton AM, Lampe PD. Posttranslational modifications induce autoantibodies with risk prediction capability in patients with small cell lung cancer. Sci Transl Med 2023; 15:eadd8469. [PMID: 36630482 PMCID: PMC10117289 DOI: 10.1126/scitranslmed.add8469] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Small cell lung cancer (SCLC) elicits the generation of autoantibodies that result in unique paraneoplastic neurological syndromes. The mechanistic basis for the formation of such autoantibodies is largely unknown but is key to understanding their etiology. We developed a high-dimensional technique that enables detection of autoantibodies in complex with native antigens directly from patient plasma. Here, we used our platform to screen 1009 human plasma samples for 3600 autoantibody-antigen complexes, finding that plasma from patients with SCLC harbors, on average, fourfold higher disease-specific autoantibody signals compared with plasma from patients with other cancers. Across three independent SCLC cohorts, we identified a set of common but previously unknown autoantibodies that are produced in response to both intracellular and extracellular tumor antigens. We further characterized several disease-specific posttranslational modifications within extracellular proteins targeted by these autoantibodies, including citrullination, isoaspartylation, and cancer-specific glycosylation. Because most patients with SCLC have metastatic disease at diagnosis, we queried whether these autoantibodies could be used for SCLC early detection. We created a risk prediction model using five autoantibodies with an average area under the curve of 0.84 for the three cohorts that improved to 0.96 by incorporating cigarette smoke consumption in pack years. Together, our findings provide an innovative approach to identify circulating autoantibodies in SCLC with mechanistic insight into disease-specific immunogenicity and clinical utility.
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Affiliation(s)
- Kristin J Lastwika
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
- Translational Research Program, Public Health Sciences, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
| | - Andrew Kunihiro
- Translational Research Program, Public Health Sciences, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
| | - Joell L Solan
- Translational Research Program, Public Health Sciences, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
| | - Yuzheng Zhang
- Department of Biostatistics, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
| | - Lydia R Taverne
- Translational Research Program, Public Health Sciences, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
| | - David Shelley
- Translational Research Program, Public Health Sciences, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
| | - Jung-Hyun Rho
- Translational Research Program, Public Health Sciences, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
| | - Timothy W Randolph
- Department of Biostatistics, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
| | - Christopher I Li
- Translational Research Program, Public Health Sciences, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
| | - Eric L Grogan
- Departments of Surgery, Medicine Radiology, and Radiological Sciences, Vanderbilt University Medical Center, Nashville, TN 37232, USA
| | - Pierre P Massion
- Division of Allergy, Pulmonary, and Critical Care Medicine, Department of Medicine, Vanderbilt Ingram Cancer Center, Nashville, TN 37232, USA
| | - Annette L Fitzpatrick
- Department of Family Medicine, University of Washington, Seattle, WA 98195, USA
- Departments of Family Medicine, Epidemiology, and Global Health, University of Washington, Seattle, WA 98195, USA
| | - David MacPherson
- Translational Research Program, Public Health Sciences, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
- Human Biology Division, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
| | - A McGarry Houghton
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
- Human Biology Division, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
| | - Paul D Lampe
- Translational Research Program, Public Health Sciences, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
- Human Biology Division, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
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7
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Tandi R, Bansal S, Sahu S, Dinesh Eshwar M, Raghavan P, Kulkarni OV, Natarajan B, Dodda S, Banur A. Stroke as a Paraneoplastic Manifestation of Ovarian Cancer: A Case Report. Cureus 2022; 14:e29835. [PMID: 36337801 PMCID: PMC9625077 DOI: 10.7759/cureus.29835] [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] [Accepted: 10/02/2022] [Indexed: 11/05/2022] Open
Abstract
People with gynecologic neoplasms have the highest risk of having an ischemic stroke. A 76-year-old woman came into the stroke unit of our hospital complaining of anosmia and acutely developing dysarthria. She was ultimately determined to have ovarian cancer after extensive testing. Ovarian carcinoma is one of the neoplasms that cause ischemic stroke and is most commonly documented in case studies. Identifying the underlying neoplastic condition in female ischemic stroke patients who are otherwise "healthy" is crucial as an early surgical intervention on cancer offers therapeutic treatment for both malignancy and thromboembolism.
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8
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Lai CL, Hung CL, Huang CC, Lin CW, Tseng CE. Synchronous pulmonary adenocarcinoma and primary leptomeningeal large B-cell lymphoma-Diagnostic challenge in cerebrospinal fluid: A brief report. Diagn Cytopathol 2022; 50:E198-E202. [PMID: 35218330 DOI: 10.1002/dc.24949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Revised: 12/06/2021] [Accepted: 02/01/2022] [Indexed: 11/07/2022]
Abstract
Lung cancer is one of the most common causes of cancer-related deaths worldwide. During or after the treatment of lung cancer, patients might develop another malignant neoplasm. To our knowledge, synchronous pulmonary adenocarcinoma and leptomeningeal large B-cell lymphoma have not been reported in the literature. Herein, we report the first case of synchronous pulmonary adenocarcinoma and primary leptomeningeal lymphoma, which is challenging in cytological diagnosis using cerebrospinal fluid (CSF). Knowledge of this rare situation by cytopathologists might avoid misdiagnosis or erroneous tumor classification during the cytological diagnosis of CSF in the future.
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Affiliation(s)
- Chun-Liang Lai
- Division of Pulmonology and Critical Care, Department of Internal Medicine, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chia-Yi, Taiwan.,School of Medicine, Tzu Chi University, Hualian, Taiwan
| | - Chung-Lin Hung
- School of Medicine, Tzu Chi University, Hualian, Taiwan.,Division of Hematological-Oncology, Department of Internal Medicine, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chia-Yi, Taiwan
| | - Chieh-Chi Huang
- School of Medicine, Tzu Chi University, Hualian, Taiwan.,Department of Plastic Surgery, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chia-Yi, Taiwan
| | - Chih-Wen Lin
- School of Medicine, Tzu Chi University, Hualian, Taiwan.,Department of Medical Imaging, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chia-Yi, Taiwan
| | - Chih-En Tseng
- School of Medicine, Tzu Chi University, Hualian, Taiwan.,Department of Anatomic Pathology, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chia-Yi, Taiwan
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9
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Barth RF, Buja LM. The illness and death of King George VI of England: the pathologists' reassessment. Cardiovasc Pathol 2021; 53:107340. [PMID: 34116373 DOI: 10.1016/j.carpath.2021.107340] [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: 03/11/2021] [Revised: 04/28/2021] [Accepted: 04/30/2021] [Indexed: 10/21/2022] Open
Abstract
The illness and death of King George VI has received renewed attention based on the events portrayed in the Netflix blockbuster series, The Crown. The King, a heavy smoker, underwent a left total pneumonectomy in September 1951 for what euphemistically was called "structural abnormalities" of his left lung, but what in reality was a carcinoma. His physicians withheld this diagnosis from him, the public, and the medical profession. The continuation of hemoptysis following surgery suggested that his cancer had spread to his right lung. Although he made a slow and uneventful recovery from his surgery, King George VI died suddenly and unexpectedly in his sleep on February 6, 1952, at the age of 56. Since the King had a history of peripheral vascular disease, it was assumed that the cause of death was a "coronary thrombosis." In this report, we explore the cardiovascular and oncologic findings relating to his illness and death and consider an alternative explanation for his demise, namely, that he may have died of complications from a carcinoma that had originated in his left lung and spread to his right lung, as evidenced by continued hemoptysis. We suggest that this possibly could have led to his sudden death due to either a pulmonary embolus or a massive intra-thoracic hemorrhage rather than a "coronary thrombosis."
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Affiliation(s)
- Rolf F Barth
- Department of Pathology, The Ohio State University, Columbus, Ohio 43210, USA.
| | - L Maximillian Buja
- Department of Pathology and Laboratory Medicine, McGovern Medical School, The University of Texas Health and Science Center at Houston, Houston, Texas 77030, USA
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10
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Hung CC, Zhen YY, Niu SW, Hsu JF, Lee TH, Chuang HH, Wang PH, Lee SC, Lin PC, Chiu YW, Wu CH, Huang MS, Hsiao M, Chen HC, Yang CJ. Lung Cancer Cell-Derived Secretome Mediates Paraneoplastic Inflammation and Fibrosis in Kidney in Mice. Cancers (Basel) 2020; 12:cancers12123561. [PMID: 33260558 PMCID: PMC7760555 DOI: 10.3390/cancers12123561] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 11/22/2020] [Accepted: 11/24/2020] [Indexed: 12/17/2022] Open
Abstract
Simple Summary Paraneoplastic nephrotic syndrome is a complication arising in lung cancer patients. In the present study, we established an LLC1 cell orthotopic xenograft C57BL/6 mice model to translation paraneoplastic nephrotic syndrome (PNS). The pathological aspects of PNS were characterized in TGF-β signaling-engaged renal fibrosis, and renal inflammation with IL-6 expression in kidney. To reveal how the lung cancer cells remotely drive pathogenic progression, secretome derived from LLC1 cells and A549 cells were proteomically profiled. Additionally, the secretome profiling was subjected to diseases and biofunctions assessment by Ingenuity Pathway analysis (IPA). As matter of secretome profiling and IPA prediction, the Fibronectin, C1r, and C1s are potential of nephrotoxicity linked to paraneoplastic effects on glomerular pathogenesis in these lung cancer mice. Abstract Kidney failure is a possible but rare complication in lung cancer patients that may be caused by massive tumor lysis or a paraneoplastic effect. Clinical case reports have documented pathological characteristics of paraneoplastic syndrome in glomeruli, but are short of molecular details. When Lewis lung carcinoma 1 (LLC1) cells were implanted in mice lungs to establish lung cancer, renal failure was frequently observed two weeks post orthotopic xenograft. The high urinary albumin-to-creatinine ratio (ACR) was diagnosed as paraneoplastic nephrotic syndrome in those lung cancer mice. Profiling the secretome of the lung cancer cells revealed that the secretory proteins were potentially nephrotoxic. The nephrotoxicity of lung cancer-derived secretory proteins was tested by examining the pathogenic effects of 1 × 106, 2 × 106, and 5 × 106 LLC1 cell xenografts on the pathogenic progression in kidneys. Severe albuminuria was present in the mice that received 5 × 106 LLC1 cells implantation, whereas 106 cell and 2 × 106 cell-implanted mice have slightly increased albuminuria. Pathological examinations revealed that the glomeruli had capillary loop collapse, tumor antigen deposition in glomeruli, and renal intratubular casts. Since IL-6 and MCP-1 are pathologic markers of glomerulopathy, their distributions were examined in the kidneys of the lung cancer mice. Moderate to severe inflammation in the kidneys was correlated with increases in the number of cells implanted in the mice, which was reflected by renal IL-6 and MCP-1 levels, and urine ACR. TGF-β signaling-engaged renal fibrosis was validated in the lung cancer mice. These results indicated that lung cancer cells could provoke inflammation and activate renal fibrosis.
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Affiliation(s)
- Chi-Chih Hung
- Division of Nephrology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (C.-C.H.); (Y.-Y.Z.); (S.-W.N.); (S.-C.L.); (Y.-W.C.)
- Regenerative Medicine and Cell Therapy Research Center, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
| | - Yen-Yi Zhen
- Division of Nephrology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (C.-C.H.); (Y.-Y.Z.); (S.-W.N.); (S.-C.L.); (Y.-W.C.)
| | - Sheng-Wen Niu
- Division of Nephrology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (C.-C.H.); (Y.-Y.Z.); (S.-W.N.); (S.-C.L.); (Y.-W.C.)
- Department of Internal Medicine, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung Medical University, Kaohsiung 80145, Taiwan;
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
| | - Jui-Feng Hsu
- Department of Internal Medicine, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung Medical University, Kaohsiung 80145, Taiwan;
- Division of Hematology and Oncology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
| | - Tai-Huang Lee
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (T.-H.L.); (H.-H.C.); (P.-H.W.)
| | - Hsiang-Hao Chuang
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (T.-H.L.); (H.-H.C.); (P.-H.W.)
| | - Pei-Hui Wang
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (T.-H.L.); (H.-H.C.); (P.-H.W.)
| | - Su-Chu Lee
- Division of Nephrology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (C.-C.H.); (Y.-Y.Z.); (S.-W.N.); (S.-C.L.); (Y.-W.C.)
| | - Pi-Chen Lin
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 80708, Taiwan;
| | - Yi-Wen Chiu
- Division of Nephrology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (C.-C.H.); (Y.-Y.Z.); (S.-W.N.); (S.-C.L.); (Y.-W.C.)
| | - Chien-Hsing Wu
- Division of Nephrology, Department of Internal Medicine, Kaohsiung Chang-Gung Memorial Hospital, Kaohsiung 83301, Taiwan, and College of Medicine, Chang-Gung University, Taoyuan 33303, Taiwan;
| | - Ming-Shyan Huang
- Department of Internal Medicine, E-Da Cancer Hospital, School of Medicine, I-Shou University, Kaohsiung 82445, Taiwan;
| | - Michael Hsiao
- Genomics Research Center, Academia Sinica, Taipei 11529, Taiwan;
- Department of Biochemistry, College of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
| | - Hung-Chun Chen
- Division of Nephrology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (C.-C.H.); (Y.-Y.Z.); (S.-W.N.); (S.-C.L.); (Y.-W.C.)
- Correspondence: (H.-C.C.); (C.-J.Y.); Tel.: +886-73121101 (ext. 7904) (H.-C.C.); +886-73-121-101 (ext. 5651) (C.-J.Y.); Fax: +886-73-165-706 (H.-C.C.)
| | - Chih-Jen Yang
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (T.-H.L.); (H.-H.C.); (P.-H.W.)
- Department of Respiratory Therapy, College of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
- Correspondence: (H.-C.C.); (C.-J.Y.); Tel.: +886-73121101 (ext. 7904) (H.-C.C.); +886-73-121-101 (ext. 5651) (C.-J.Y.); Fax: +886-73-165-706 (H.-C.C.)
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11
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A Rare Paraneoplastic Syndrome of Lung Cancer. Case Rep Pulmonol 2020; 2020:7891325. [PMID: 32655963 PMCID: PMC7327585 DOI: 10.1155/2020/7891325] [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] [Received: 03/01/2020] [Revised: 06/03/2020] [Accepted: 06/11/2020] [Indexed: 12/02/2022] Open
Abstract
Achalasia is a neurodegenerative motor disease of the esophagus resulting mainly from a loss of function of the lower esophageal sphincter, the pathophysiology of which is still poorly understood. Its incidence is rare—it is 1.6 per 100,000—and its occurrence in the context of paraneoplastic syndrome has been rarely described in the literature. We report a rare case of paraneoplastic achalasia associated with lung cancer.
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