Angiosarcoma-like presentation of pacemaker-related vascular proliferation

Authors


  • Conflict of interest: none declared.

Dr Jennifer S. Ringrose, Division of General Internal Medicine, Department of Medicine, University of Alberta, F1–12 WMC, 8440-112 Street, Edmonton, Alberta T6G 2B7, Canada
E-mail: jennifer.ringrose@ualberta.ca

Summary

A 90-year-old man presented with a rapidly growing vascular lesion after a pacemaker generator change. The rapid growth suggested a possible angiosarcoma. A less dramatic presentation of vascular proliferation has been described as reticular telangiectatic erythema, which has been reporting following insertion of pacemakers, implantable cardioverter defibrillators, and drug-delivery devices. The onset of the disorder is described as weeks to years after implantation or generator change. It is a benign condition that generally remains static or regresses over time. The vascular proliferation noted in this case resolved almost completely over a period of 1 year.

Ancillary