Provided is a stent, in which a silicone film can be formed in a small thickness and uniformly and the diameter of the stent can be reduced. The stent (10) comprises: a tubular stent main body (20) which is formed by processing a metal tube or a metal sheet or weaving a metal wire material and has mesh-like openings (21) an inside cover (30) which is so coated around the stent main body (20) as to cover the mesh-like openings (21) and is composed of a polyurethane film and an outside cover (40) which is coated on the outer periphery of the stent main body (20) and the inside cover (30) and is composed of a silicone film.
