Fig. 5
From: Deep vein thrombosis in a patient with Cronkhite-Canada syndrome: a complex case report
An ultrasound examination of the neck demonstrated low-density thrombus (white arrow) in the left internal jugular vein after catheterization of PICC (A) and Color Doppler imaging confirmed the blockage of blood flow (B). After adequate dose and duration of anti-coagulation, surveillance ultrasound detected that the thrombus (white arrow) remained stable in size with increased density in the left internal jugular vein (C), with no recovery of blood flow in Color Doppler image (D)