Table 4 Clinical significance of major and moderate IESF

Thoracic, Extra-Pulmonary (3)

 Paratracheal fullness

1

 Soft tissue density

1

 Widened mediastinum

1

Pulmonary (6)

 Pulmonary nodules, solid, not calcified (> 8 mm)

1

3

 Pulmonary nodules, solid, not calcified (< 8 mm)

1

1

 Nodule v. Artifact

1

Abdominal (2)

 Calcification

1

 Renal cyst

1

Vascular (3)

 Enlarged/prominent cardiac silhouette

3

Bony Abnormalities (9)

 Lytic bone lesion

3

 Sclerotic bone lesion

1

1

 Rib lesion

2

1

 Hardware loosening

1

Other (1)

 VP Shunt Discontinuity v. artifact

1