The Role of Pulmonary Veins in Cancer Progression from a Computed Tomography Viewpoint

Table 1

Data obtained from 260 cancer patients with pulmonary vein obstruction syndrome (PVOS).

Characteristics	Number of patients (%)
Age (years)
Median (range)	70 (27–93)
Sex
Male/female	164/96
Primary sites, number/total hospitalized number (%)
All patients	260/1256 (20)
Urinary tract	98/416 (20)
Lung	37/130 (27)
Gastrointestine	33/159 (21)
Breast	19/61 (31)
Others	74/490 (15)
Performance status, number/total number (%)
0-1	75/260 (29)
≥2	185/260 (71)
Associated with other thromboembolic complications, number/total number (%)
Yes	171/260 (66)
No	89/260 (34)
Associated with other paraneoplastic syndrome, number/total number (%)
Yes	131/260 (50)
No	129/260 (50)