Fig. 2From: Case Report: Epstein-Barr-Virus negative diffuse large B-cell lymphoma detected in a peri-prosthetic membrane a HE stained section shows connective tissue with massive hyalinization and sclerosis and skeletal muscle with a centrally, circumscribed, nodular infiltration of large lymphoid cells. b The predominant cellular component consisted of blasts, with round and notched nuclei with clear chromatin and multiple nucleoli. c In the immunohistochemistry staining the blasts reveal an expression of CD 79a. d In the immunohistochemistry staining the blasts reveal an expression of CD 20Back to article page