case_images: PMC7113408_01
case_images: Cell block analysis showed negative staining of CD3 and positive staining of CD20 in large lymphocytes that were identified using hematoxylin-eosin stain.
case_images: gr3.jpg
case_images: PMC7113408_01_gr3.jpg
case_images: fig0015
case_images: Cell block analysis showed negative staining for CD3 and positive staining for CD20 in large atypical lymphoid cells identified using hematoxylin-eosin stain (Fig. 3), suggesting the existence of large B-cell lymphoma.
case_images: Immunohistochemical analysis using biopsy fragment showed negative staining of CD3 and positive staining of CD5 and C20.
case_images: gr4.jpg
case_images: PMC7113408_01_gr4.jpg
case_images: fig0020
case_images: In addition, IHC analysis also showed CD79a(+), CD10(-), bcl-2(+), and cyclin D1(-) (Fig. 4).