Pulmonary Venous Obstruction in Cancer Patients

Figure 2

Pulmonary vein obstructive syndrome (PVOS). A 54-year-old man with bladder cancer. Chest X-ray (a) before and (b) at the onset of PVOS showed right low lung and hilum increase haziness. CT scan ((c) and (d)) revealed tumor/thrombosis located in right inferior pulmonary veins with peripheral extension.

(a)  

(b)

(c)

(d)