The present invention addresses the problem of providing a stent that can be designed to have a small mesh size without sacrificing diameter reducing properties and conformability to a curved shape, and is capable of preventing, when placed in a tubular organ, restenosis caused by intrusion of a tumor tissue into the lumen. The stent according to the present invention is configured from: a first weave structure (10) in which circumferential units (11-13) each comprising a plurality of circumferentially arranged mesh openings are disposed in the axial direction and a second weave structure (20) in which circumferential units (21-23) each comprising a plurality of circumferentially arranged mesh openings are disposed in the axial direction to correspond to the circumferential units (11-13) of the first weave structure (10). The circumferential units of the second weave structure (20) are offset by 1/4 of the pitch in the circumferential direction relative to the corresponding circumferential units of the first weave structure, and interwoven with the corresponding circumferential units of the first weave structure. The second weave structure (20) is configured so that the bending part of one of each pair of adjacent circumferential units thereof is not interlocked with the bending part or wire intersection of the other circumferential unit.La présente invention aborde le problème de la fourniture dune endoprothèse qui peut être conçue de manière à avoir une faible taille de maille sans compromettre les propriétés de réduction de diamètre et de conformabilité à une forme courbée, et est capable de prévenir, lorsquelle est placée dans un organe tubulaire, une resténose causée par une intrusion dun tissu tumoral dans la lumière. Lendoprothèse selon la présente invention est configurée à partir de : une première structure darmure (10) dans laquelle des unités circonférentielles (11-13) comprenant chacune une pluralité douvertures de maille agencées de façon circonférentie