Figure 2
A : Thrombotic material and a necrotic vascular wall (original magnification X40, Hematoxylin-Eosin (H-E) stain, objective 4x, OLYMPUS microscope BX41)
B : Smooth muscle actin (SMA) positivity in smooth muscle cells (original magnification X40, SMA immunostain / DAKO SMA monoclonal antibody, objective 4x, OLYMPUS microscope BX41)
C : Vascular wall with bacterial formations (original magnification X100, H-E stain, objective 10x, OLYMPUS microscope BX41)
D : Bacterial formations. Gram-positive stain (original magnification X400, Gram stain, objective 40x, OLYMPUS microscope BX41)