Aneurysm, fusiform
An aneurysm is a localized widening (dilatation) of an artery, vein, or the heart.
At the area of an aneurysm, there is typically a bulge and the wall is weakened and may rupture.
The word 'aneurysm' comes from the Greek 'aneurysma' meaning 'a widening.' A fusiform aneurysm is shaped like a spindle.
A fusiform widening of an artery or vein.
The word 'fusiform' comes from the Latin 'fusus' meaning 'spindle.