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Figure 4 | Diagnostic Pathology

Figure 4

From: Pulmonary tumor thrombotic microangiopathy induced by gastric carcinoma: Morphometric and immunohistochemical analysis of six autopsy cases

Figure 4

Histopathological findings of pulmonary tumor thrombotic microangiopathy in case 2. (A and B) Fibrocellular intimal proliferation occludes the lumen of the pulmonary artery under 100 μm in diameter (Hematoxylin-eosin (HE) double stain and elastica van Gieson (EVG) stain, × 400). (C and D) Neither prominent fibrocellular intimal proliferation nor carcinoma cells were present in the pulmonary artery over 300 μm in diameter (HE double stain and EVG stain, × 40).

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