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Prevalence and Significance of Incidental PET/CT Findings of Cancer Detected in Patients Evaluated for Their Primary Hematologic Malignancy: A Systematic Review.
Curr Oncol
November 2024
Department of Medical Oncology and Hematology, Tom Baker Cancer Center, Calgary, AB T2N 4N2, Canada.
In the evaluation of a patient's primary hematologic malignancy, positron emission tomography/computed tomography (PET/CT) imaging may incidentally detect a concerning abnormality suggestive of a second concurrent cancer. Despite accounting for nearly 10% of all cancers diagnosed in Canada, there has yet to be a systematic review focused on the prevalence and significance of these incidental PET/CT findings in the context of primary hematologic malignancies. As such, a systematic search strategy was employed on MEDLINE and Embase to document the prevalence and clinical significance of incidental PET/CT findings suggestive of a second concurrent cancer detected in patients evaluated for their primary hematologic malignancy.
View Article and Find Full Text PDFAn audit of the establishment of a cardiac magnetic resonance imaging service in a public tertiary hospital setting in the Western Cape Province of South Africa.
Pan Afr Med J
December 2024
Department of Radiology, Tygerberg Hospital, Stellenbosch University, Stellenbosch, South Africa.
Introduction: cardiovascular magnetic resonance imaging is considered the standard of care for many clinical cardiovascular applications. Magnetic resonance imaging is a scarce resource in sub-Saharan Africa, with a paucity of cardiac magnetic resonance imaging clinical services and research. The aim of this audit was to review the cardiac magnetic resonance imaging service provided at a public tertiary hospital in Cape Town, Western Cape Province, South Africa.
View Article and Find Full Text PDFPrevalence of Mitral Annular Disjunction at Cardiac MRI: Results from a Multicenter Registry.
Radiol Cardiothorac Imaging
December 2024
From the Department of Radiology, School of Medicine, Vita-Salute San Raffaele University, Via Olgettina 58-60, 20132 Milan, Italy (A. Palmisano, E.B., S.B., D.V., A.E.); Experimental Imaging Center, IRCCS San Raffaele Scientific Institute, Milan, Italy (A. Palmisano, E.B., M.C., D.V., A.E.); Academic Radiology Department of Translational Research, University of Pisa, Pisa, Italy (G.D.A., C.D.G., M.A., D.P., L.F., E.N.); Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, Department of Radiodiagnostics, Università di Brescia-Spedali Civili, Brescia, Italy (P.R., N.d.M., M.R., D.F.); Department of Emergency Radiology, University Hospital Careggi, Florence, Italy (A.R., S.P., V.M.); Department of Radiological Sciences, Oncology and Pathology, Sapienza University of Rome, Rome, Italy (L.M., G.C., N.G.); Department of Surgical Sciences, University of Turin, Turin, Italy (D.T., M.G., R.F.); Department of Diagnostic Imaging, Area of Cardiovascular and Interventional Imaging, Abruzzo Health Unit 1, L'Aquila, Italy (P.P.); Department of Biotechnological and Applied Clinical Science, University of L'Aquila, L'Aquila, Italy (E.D.C.); Diagnostic and Interventional Radiology Unit, BIOMORF Department, University Hospital Policlinico, Messina, Italy (T.D., L.R.M.L., A.B.); Department of Radiology, Santa Maria delle Grazie Hospital, Pozzuoli, Italy (S.D.); Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy (A. Ponsiglione, R.A., M.I.); Department of Radiology, AOU Cagliari, University of Cagliari, Cagliari, Italy (M.P., R.C., L.S.); Department of Radiology, Ospedale del Mare-ASL NA1 Centro, Naples, Italy (G.F., C.L.); Department of Radiology, IRCCS Ospedale Policlinico San Martino, Genoa, Italy (V.S., S.S.); Department of Radiology, Ospedale Maggiore della Carità University Hospital, Novara, Italy (A.S., A.C.); and IRCCS Azienda Ospedaliero-Universitaria di Bologna, S. Orsola Hospital, University of Bologna, Italy (L.L.).
Purpose To determine the prevalence of mitral annular disjunction (MAD) in patients undergoing cardiac MRI for various clinical indications and to assess the association of MAD with arrhythmia, mitral valve prolapse (MVP), and myocardial alteration. Materials and Methods This study analyzed data from a retrospective observational registry of consecutive patients undergoing cardiac MRI for different clinical indications. Cardiac MRI examinations were performed from January 2019 to June 2019 at 13 Italian hospitals.
View Article and Find Full Text PDFBreast incidentaloma: Cardiac PET readers beware.
Radiol Case Rep
February 2025
Mayo Clinic Florida, Department of Radiology, Division of Breast Imaging, 4500 San Pablo Rd, Jacksonville, FL, 32224, USA.
Breast cancer remains one of the most common causes of cancer and cancer-related death in women. With increases in medical imaging utilization, incidentally detected cancer has become more prevalent. Specifically, breast cancer can be incidentally detected on nuclear cardiac imaging scans due to its high metabolic activity and because the tumor may fall within the field of view during these studies.
View Article and Find Full Text PDFImpact of Anti-CD4 Autoantibodies on Immune Reconstitution in People With Advanced Human Immunodeficiency Virus.
Clin Infect Dis
December 2024
Laboratory of Immunoregulation.
Background: Despite suppressive antiretroviral therapy (ART), 15%-30% of people with human immunodeficiency virus (HIV) experience a limited recovery of CD4 T cells. Although autoantibodies against the CD4 receptor have previously been identified in people with HIV (PWH), little is known about their longitudinal impact on CD4 T-cell reconstitution.
Methods: Anti-CD4 autoantibodies were evaluated by the fluid-phase luciferase immunoprecipitation systems immunoassay in ART-naive people with advanced HIV (CD4 count ≤100 cells/µL), PWH with CD4 count >200 cells/µL, long-term nonprogressors, people with idiopathic CD4 lymphopenia, people with autoimmune lymphoproliferative syndrome, and healthy volunteers without HIV.
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