This disclosure provides a self-expandable, woven stent in a variety of anatomical structures, including vessels in the arterial and venous system. The disclosed stent may comprise a body portion with a flange portion at one of its ends. The flange stent may also be a part of a modular stent assembly and/or utilized with other stents that are not flanged. In use, a first stent may be placed in a first vessel and a second stent (which may be a flanged stent) may be placed in a second vessel through a wall of the first stent. The flange stent may be created by bending shape memory wires around a template with a flanged portion or heat treating a substantially straight stent around a template with a flange or forming a stent with a tighter mesh on a portion of the stent over a substantially straight template.