Table 3.

Characteristics of Long-term Thrombi After CVL Removal

PatientDiagnosisAge
Inserted*
Duration
Line
Duration
Removal to CT
UrokinaseInfectionCT
1Hepatoblastoma11 months 7 months25 monthsNoCellulitis
 insertion
 site
Focal occlusion left
subclavian at junction
with left axillary
2Permeative neuro ectodermal tumor20 years,
 5 months
 1 month10 monthsNo, superior vena
 cava syndrome
NoObstruction left subclavian,
multiple collaterals
3Cellular
 blue nevus
13 years,
 5 months
15 months30 months1NoOcclusion medial left
subclavian, extensive
collaterals to vertebral
plexus and left shoulder
  • * All patients had left cephalic insertion sites.