Fig. 3From: A case report of thrombolysis resistance: thrombus ultrastructure in an ischemic stroke patientThe internal structure of the rt-PA thrombus (a, c) and the non-rtPA thrombus (b, d) (TEM) a. b 10000 × 80 kV, c. d 4000 × 80 kV. The red arrow indicates erythrocytes, yellow points to fibrin, and white points to neutrophils. The fibrin morphology and arrangement, erythrocyte morphology, and granulocyte proportion were different for the two kinds of thrombiBack to article page