総説・解説等

Uterus transplantation (UTx) has emerged as a revolutionary treatment for absolute uterine factor infertility, made possible by extensive preclinical research. Animal studies have played a pivotal role in advancing UTx to clinical practice. We highlight Japan's contribution, including non-human primate research and regulatory progress, leading to its anticipated clinical implementation. The expansion of UTx in the Asia-Oceania region underscores its global impact. Further refinements in surgical techniques, optimization of immunosuppressive regimens, and establishment of clear patient eligibility criteria will be crucial for ensuring the long-term success and sustainability of UTx programs worldwide. This letter acknowledges the Swedish team's foundational efforts in establishing UTx as a viable reproductive technology.

The article Current management strategies for visceral artery aneurysms: an overview, written by Hideaki Obara, Matsubara Kentaro, Masanori Inoue and Yuko Kitagawa, was originally published Online First without Open Access. After publication in volume 50, issue 1, pages 38–49 the author decided to opt for Open Choice and to make the article an Open Access publication. Therefore, the copyright of the article has been changed to © The Author(s) 2020 and the article is forthwith distributed under the terms of the Creative Commons Attribution 4.0 International License (https :// creat iveco mmons .org/licen ses/by/4.0/), which permits use, duplication, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The original article has been corrected.