Buerger's disease in two brothers: iliac artery occlusion by thromboangiitis obliterans--case reports

Area of Science:

• Vascular Medicine
• Pathology

Background:

• Thromboangiitis obliterans, also known as Buerger's disease, is a distinct vascular pathology.
• Key characteristics include predilection for young male smokers, peripheral vascular involvement, superficial thrombophlebitis, and specific histopathology.
• The etiology of Buerger's disease remains largely unknown, with a notable lack of familial association reported.

Observation:

• This report presents a rare case of Buerger's disease occurring in two brothers.
• One affected brother exhibited occlusion of the external iliac and femoral arteries.
• Both cases displayed typical clinical features consistent with Buerger's disease.

Findings:

• The familial occurrence in this case challenges the typical understanding of Buerger's disease.
• The presentation of these brothers provides unique data on the disease's pathogenesis.
• Despite the familial link, other clinical characteristics were typical for thromboangiitis obliterans.

Implications:

• Investigating familial cases may offer new perspectives on the pathogenesis of Buerger's disease.
• Understanding the factors contributing to familial thromboangiitis obliterans could inform future research.
• This case highlights the need to explore potential genetic or environmental factors in Buerger's disease etiology.