Red blood cells travel through blood vessels. Their markings with a radiotracer make it possible to observe the disturbances of the venous vascular space.
Main indications:
Upper limbs: suspicion or confirmation of a mediastinal compression syndrome, pre and postoperative assessment of a mediastinal or bronchopulmonary tumor, phlebitis.
Lower limbs or pelvis: picture or suspicion of old or acute phlebitis, pulmonary embolism.