Table 1.

Frequency of different manifestations of Behcet’s disease

Manifestation	Frequency (%)
Oral ulcers	97–99
Genital ulcers	80–85
Papulopustular lesions	75–85
Erythema nodosum	40–50
Pathergy reaction	30–50
Uveitis	40–50
Arthritis	30–50
Deep vein thrombosis	10–15 (more prevalent around Mediterranean)
Arterial occlusion/aneurysm	5–10 (more prevalent around Mediterranean)
Central nervous system involvement	5–10
Epididymitis	2–3
Gastrointestinal lesions	2–50 (more prevalent in Japan/Korea)