Table 2.

Similarities in pulmonary involvement between Behcet's disease and HSS (adopted from Umair K. and Taimur S) [4].

Characteristic	Details
Gender	Predominantly young males
Triad of clinical findings	Fever, arthralgia's, thrombosis
Occurrence of thrombosis with pulmonary artery aneurysms	HSS – 100%; Behcet's disease - 80%
Overlapping histopathologic features	Destruction of arterial walls, perivascular infiltrates
Therapy	Cytotoxic drugs and corticosteroids
Most common cause of death	Rupture of pulmonary artery aneurysm