Abstract: A stent 1 which is inserted into a catheter and extruded from the catheter into a blood vessel to dilate a blood vessel, wherein the stent is equipped with a first stent body 10 in which a plurality of first cells comprising struts arranged in a frame shape are spread in the circumferential direction and are contiguous in the central axial direction and a second stent body 20, interpolated into the first stent body, in which a plurality of second cells comprising struts arranged in a frame shape are spread in the circumferential direction and are contiguous in the central axial direction, and, in a state in which the second stent body 20 is interpolated into the first stent body 10, the intersecting portions of the second cells are arranged in the hole portions of the first cells and the first stent body 10 and the second stent body 20 are not connected to each other in the radial direction.