29 July 2022>: Articles
Systemic Brucellosis with Arrhythmogenic Cardiac Inflammatory Pseudotumor
Challenging differential diagnosis, Unusual or unexpected effect of treatment, Rare coexistence of disease or pathology
Krzysztof Kaczmarek A* , Romuald Wojnicz C , Paweł Ptaszyński B , Jerzy Krzysztof Wranicz B , Iwona Cygankiewicz BDOI: 10.12659/AJCR.935259
Am J Case Rep 2022; 23:e935259
Figure 7. Histological examination of the biopsy specimen taken from the interventricular tumor. (A) Masson trichrome stain of the cryostat section demonstrates extensive fibrosis with myocyte necrosis (blue color). Original magnification: 200×; (B) Strong upregulation of HLA class II (DR) expression in the cryostat biopsy sections (red color). Original magnification: 200×. (C) Inflammatory cell infiltration with CD45-positive cells (arrows) is present. Original magnification: 200×.