Tuberculosis lymphadenopathy: A rare etiology of the superior vena cava syndrome.

Superior vena cava syndrome is the clinical expression of the obstruction of the superior vena cava reducing the blood flow. Malignant etiologies are the most common. Its management is multidisciplinary and despite the progress of endovascular procedures, conventional surgery retains its place in certain indications. Mediastinal fibrosis secondary to tuberculosis lymphadenopathy may be associated with superior vena cava syndrome. In the presence of symptomatic SVCS associated with extensive mediastinal fibrosis compressing the superior vena cava with sub occlusive thrombosis, conventional surgery remains a treatment option, with cavo-venous derivation by prosthetic bypass.

[A rare localization of angio-Behçet revealed by a false aneurism of a gluteal artery treated surgically]. / Une localisation rare de l'angio-Behçet révélée par un faux anévrisme d'une artère glutéale traité chirurgicalement.

Behçet's disease is a rare chronic systemic inflammatory disease. It is more common in Turkey, North Africa and Japan. The incidence of vascular involvement (angio-Behçet) is 7 to 38%. The gluteal localization of angio-Behçet is rarely reported and could be revealed late. Aside from aneurysmal rupture, nerve compression with pain and lower limb impotence could be the main clinical signs. Because of the deep location of the lesion, management of this disease can be difficult. The classic surgical treatment remains the gold-standard especially in case of extreme urgency, non-feasibility of endovascular treatment and especially in case of associated nerve compression. We report the case of a 45-year-old man with a history of pulmonary angio-Behcet, who underwent emergency surgery for a huge false aneurism of a collateral of the hypogastric artery treated via a double anterior and posterior approach with good outcome.