Diagnosis and management of fibromuscular dysplasia and segmental arterial mediolysis in gastroenterology field: A mini-review

Table 3 Clinical characteristic of the fibromuscular dysplasia and segmental arterial mediolysis

	Fibromuscular dysplasia	Segmental arterial mediolysis
Gender	Female (9:1)[2]	No presentation[74]
Age of presentation	Young to middle age[2]	No preference[74]
Laboratory findings	No serological markers[74]	No serological markers[74]
Risk factors	Smoking and extracranial arteries[4]	Hypoxia and shock or other vasoconstrictor stimuli[47]
Vascular distribution	Renal and extracranial arteries[4]	Celiac and mesenteric arteries[48]
CT	Alternating stenosis and aneurysms, less commonly dissections[38]	Dissections with alternating stenosis and aneurysms, dissecting aneurysms[48]
Angiography	Beaded aneurysmal appearance (string-of-beads)[38]	Beaded aneurysmal appearance (string-of-beads)[38]
Pathology	Fibrous or fibromuscular thickening of the arterial wall[38]	Vecuolization and lysis of the outer media[47]
Symptoms	Renovascular hypertension, Headache, Pulsatile tinnitus[4]	Acute abdominal pain, Intraperitoneal bleeding[47]
Treatment	Anti-platelet therapy and anti-hypertensive therapy. Balloon angioplasty and stenting[45]	Anti-hypertensive therapy and endovascular management, surgical management[74]

CT: Computed tomography.