Extracorporeal Lung Support as a Bridge to Diagnosis of Pulmonary Tumor Embolism

Figure 3

Section of lung showing diffusely thrombosed artery with recanalization and small focus of intra-arterial malignant cells (arrow). Inset also shows adjacent lymphatic channel with malignant cells (star). Green arrow points to the muscular wall of the artery. Hematoxylin and eosin.