Hodgkin's lymphoma has a significant presence in the Indian subcontinent. Microscopically, the hallmark of Hodgkin's lymphoma (HL) is the Hodgkin and Reed-Sternberg (HRS) cell, which is usually surrounded by a cellular infiltrate of non-malignant inflammatory cells that constitute the majority of the tumor tissue. Cells which are known to be histologic mimics of HRS cells include immunoblasts, plasmablasts and rarely dendritic cells. We report a case of a 70-year-old male who presented with fever and lymphadenopathy. In the present case, the large cells with prominent nucleoli stained positively for both CD15 and CD30 and hence the possibility of angioimmunoblastic lymphadenopathy which was considered on the H&E-stained sections was excluded. In addition, noteworthy microscopic features in this case were angiogenesis and the presence of mast cells, both associated with a poor prognosis. The clinical impression was that of disseminated tuberculosis, but on histopathology, the final opinion was 'Hodgkin's lymphoma not classifiable with an unusual histology'. The aim of reporting this case is to highlight the unusual presentation in the form of prominent angiogenesis and mast cell infiltration in a case of HL, which is indicative of a poor prognosis.
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http://dx.doi.org/10.1007/s13193-016-0602-5 | DOI Listing |
Strahlenther Onkol
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Klinik für Strahlentherapie - Radioonkologie, Universitätsklinikum Münster (UKM), Albert-Schweitzer-Campus 1, 48149, Münster, Deutschland.
Phys Life Rev
December 2024
Community Healthcare Center Dr. Adolf Drolc Maribor, Ulica talcev 9, 2000 Maribor, Slovenia; Faculty of Natural Sciences and Mathematics, University of Maribor, Koroška cesta 160, 2000 Maribor, Slovenia; Complexity Science Hub, Metternichgasse 8, 1080 Vienna, Austria; Department of Physics, Kyung Hee University, 26 Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Republic of Korea. Electronic address:
Synchrony in neuronal networks is crucial for cognitive functions, motor coordination, and various neurological disorders. While traditional research has focused on pairwise interactions between neurons, recent studies highlight the importance of higher-order interactions involving multiple neurons. Both types of interactions lead to complex synchronous spatiotemporal patterns, including the fascinating phenomenon of chimera states, where synchronized and desynchronized neuronal activity coexist.
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January 2025
Clinical Immunology Unit, Faculty of Medicine and Health Sciences, Department of Paediatrics, Universiti Putra Malaysia, Selangor, Malaysia.
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