case_images: PMC11783199_01
case_images: High-resolution CT images of the axial section of the thorax. The red arrow shows ground-glass opacities in bilateral lung fields.
case_images: cureus-0017-00000076718-i01.jpg
case_images: PMC11783199_01_cureus-0017-00000076718-i01.jpg
case_images: FIG1
case_images: High-resolution computed tomography (HRCT) of the chest showed ground glass opacities (Figure 1), very mild bilateral pleural effusions, and the possibility of mild pulmonary edema with enlarged mediastinal lymph nodes, the largest of size 15 x 12 mm (Figure 2).
case_images: High-resolution CT images of the axial section of the thorax. Red arrow points towards the largest mediastinal lymph nodes in the para-aortic window.
case_images: cureus-0017-00000076718-i02.jpg
case_images: PMC11783199_01_cureus-0017-00000076718-i02.jpg
case_images: FIG2
case_images: High-resolution computed tomography (HRCT) of the chest showed ground glass opacities (Figure 1), very mild bilateral pleural effusions, and the possibility of mild pulmonary edema with enlarged mediastinal lymph nodes, the largest of size 15 x 12 mm (Figure 2).
case_images: High-resolution CT images of the axial section of the thorax. Red arrow shows mild pericardial effusion.
case_images: cureus-0017-00000076718-i03.jpg
case_images: PMC11783199_01_cureus-0017-00000076718-i03.jpg
case_images: FIG3
case_images: There was mild pericardial effusion (Figure 3).
case_images: Histopathology of the renal biopsy showing hematoxylin and eosin stain of intravascular B cell lymphoma in glomerular capillaries
case_images: cureus-0017-00000076718-i04.jpg
case_images: PMC11783199_01_cureus-0017-00000076718-i04.jpg
case_images: FIG4
case_images: The biopsy showed large, atypical cells in the glomerular capillary lumens (Figure 4); the atypical cells were positive for CD20 (Figure 5), and Ki-67 was approximately 70% (Figure 6).
case_images: Histopathology of the renal biopsy showing CD20 immunohistochemistry
case_images: cureus-0017-00000076718-i05.jpg
case_images: PMC11783199_01_cureus-0017-00000076718-i05.jpg
case_images: FIG5
case_images: The biopsy showed large, atypical cells in the glomerular capillary lumens (Figure 4); the atypical cells were positive for CD20 (Figure 5), and Ki-67 was approximately 70% (Figure 6).
case_images: Histopathology of the renal biopsy showing PAX-5 staining reveals a Ki-67 proliferation of approximately 70%.
case_images: cureus-0017-00000076718-i06.jpg
case_images: PMC11783199_01_cureus-0017-00000076718-i06.jpg
case_images: FIG6
case_images: The biopsy showed large, atypical cells in the glomerular capillary lumens (Figure 4); the atypical cells were positive for CD20 (Figure 5), and Ki-67 was approximately 70% (Figure 6).