First Report on Ovarian Tissue Cryopreservation for A 6-Year-Old Girl with Non-Mosaic Turner Syndrome (45, X) in Japan: A Case Report. - Miyamoto W; Nakamura Y; Hattori H; Okuyama N; Fukuoka Y; Hashimoto T; Sakai S; Hanada T; Tsuji S; Murakami T; Kyono K (The Tohoku journal of experimental medicine, 2026)