Fig. 2From: Fulminant myocarditis during postoperative adjuvant chemotherapy for lung cancer with atezolizumab: a case reportMyocardial biopsy specimen showing the dense infiltration of neutrophils and lymphocytes, mainly in the interstitium (a hematoxylin and eosin, x50). Immunohistochemically, there are few CD79a-positive B cells in the tissue (b CD79a x50). In infiltrating T cells, CD8-positive cells are abundant (c CD8 x50) and CD4-positive cells are minimal (d CD4 x50)Back to article page