Tumor cells in the pulmonary vein.
Passlick
Bernward
B
D002289:Carcinoma, Non-Small-Cell Lung / Q000473:pathology*; D006801:Humans; D008175:Lung Neoplasms / Q000473:pathology*; D009360:Neoplastic Cells, Circulating; D011667:Pulmonary Veins