Case 1 Case 2 Case 3
Gender Male Female Female
Age 85 41 54
CUS* and Doppler studies Floating thrombus in the right external iliac vein and the proximal end of the common femoral vein which was completely thrombotic. Acute right femoral vein thrombosis Acute thrombosis in the mid to distal left popliteal vein
Onset of PE* 1 hour after CUS Immediately after completion of CUS Immediately after leg massage
CT* findings   Acute filling defects in the left main pulmonary artery Filling defects in the right upper, middle and lower lobar extending to segmental arteries
Outcome Fatal Discharged well with anticoagulation
*CUS: Compression Ultrasonography; PE: Pulmonary Thromboembolism; CT: Computed Tomography of the thorax
Table 1: Summary of the three cases.