secondary thrombus

sec·on·dar·y throm·bus

a thrombus formed about an embolus as a nucleus.
Farlex Partner Medical Dictionary © Farlex 2012
References in periodicals archive ?
[47] Reports of occasional cases that did not involve thrombosis in addition to reports of the presence of a lymphatic counterpart have led some authors to support Masson's original theory that JPEH is a benign tumor marked by primary endothelial proliferation and secondary thrombus formation.