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Ann Biol Clin (Paris)
December 2024
Hematology Laboratory, Hospices Civils de Lyon, Centre Hospitalier Lyon Sud, Lyon, France.
While the latest WHO classification of hematological neoplasms helps refine the diagnostic criteria for anaplastic large cell lymphomas (ALCL), their diagnosis can still be challenging. This retrospective series of 10 ALCL cases illustrates the cytological appearance and immunological profile obtained through flow cytometry (FCM) from various sample types, including lymph node biopsies (LN), peripheral blood (PB), cerebrospinal fluid (CSF), and pleural fluid (PF). ALCL exhibits a polymorphic cytological appearance, ranging from "doughnut" cells to Hodgkin-like cells, very large cells, and small cells, with this polymorphism being particularly pronounced in ALK (-) forms.
View Article and Find Full Text PDFCureus
December 2024
Pulmonary and Critical Care Medicine, Lenox Hill Hospital, New York, USA.
Sjogren's syndrome is an autoimmune condition characterized by infiltration of exocrine glands but, in rare cases, can have extraglandular involvement with pleural effusion being an exceedingly rare form. Here we present a case of Sjogren's pleuritis resulting in pleural effusion, a rare initial presentation for Sjogren's syndrome. A woman in her 20s presented to the emergency department after a recent hospitalization for pneumonia, pleural effusion, and pulmonary embolism.
View Article and Find Full Text PDFBMC Infect Dis
January 2025
Department of Radiology, The Affiliated Brain Hospital of Nanjing Medical University, No.264, Guangzhou Road, Gulou District, Nanjing, 210029, Jiangsu, China.
Purpose: To present the different findings of Chlamydia psittaci (C. psittaci) pneumonia on computed tomography (CT) according to the progression of the disease, to improve diagnostic accuracy, guide early clinical diagnosis, evaluate treatment efficacy, and reduce the mortality associated with the disease.
Methods: In total, 80 cases of C.
Intern Med
December 2024
Department of Hematology, Osaka General Hospital of West Japan Railway Company, Japan.
A 70-year-old woman was admitted to our hospital with dyspnea. Atypical cells with multilobated nuclei were observed in the pleural effusion. Diffuse large B-cell lymphoma (DLBCL) was diagnosed based on a cell block analysis.
View Article and Find Full Text PDFCurr Opin Pulm Med
December 2024
Thoracics Department, University College London Hospitals Foundation NHS Trust Westmoreland Street Hospital, London, UK.
Purpose Of Review: The management of thoracic empyema is often complicated by diagnostic delays, recurrence, treatment failures and infections with antibiotic resistant bacteria. The emergence of artificial intelligence (AI) in healthcare, particularly in clinical decision support, imaging, and diagnostic microbiology raises great expectations in addressing these challenges.
Recent Findings: Machine learning (ML) and AI models have been applied to CT scans and chest X-rays to identify and classify pleural effusions and empyema with greater accuracy.
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