Surgical management of internal carotid artery aneurysm near the skull base.

Extracranial carotid artery aneurysms are rare. The most common location is the common carotid artery near the bifurcation. The mid to distal internal carotid artery is the second most common location.

Interventricular septum hydatid cyst presenting with acute lower limb ischemia: a case report.

Cardiac hydatid cysts are rarely seen. The presentation of an acute lower limb ischemia secondary to embolization from an interventricular hydatic cyst is also rare. We describe a case of a 30-year-old-man who presented with acute lower limb ischemia revealing hydatid cyst of the interventricular septum and septal defect, and who was operated on successfully.

[Acquired haemophilia B: a case report and literature review].

Acquired haemophilia is a rare disease; it occurs most frequently in elderly patients. The majority of cases are due to autoantibodies to factor VIII, which deplete circulating factor VIII or acquired haemophilia A. Only few cases of acquired haemophilia B are reported until today.