The expression of stemness markers in organoids according to histological subtypes of gastric cancer - Yie-Ri Yoo; Kyoungyun Jeong; Jaeun Yoo; Hyun Myong Kim; Ji-Yeon Shin; Min Kyu Kang; Kyoyoung Park; Sa-Hong Kim; Chungyoon Kim; Jeesun Kim; Young Suk Park; Seong-Ho Kong; et al. (Korean Journal of Clinical Oncology, 2026)