Advanced rectal cancer with multiorgan metastasis detected after single fetal death in twin pregnancy: a case report - Inoue, Suzuka; Ito, Yuki; Hasegawa, Akihiro; Okubo, Haruna; Suemitsu, Tokumasa; Matsui, Hitoshi; Takahashi, Ken; Kamide, Taizan; Harada, Kentaro; Saruta, Masayuki; Kawahara, Takuhiro; Fukasawa, Nei; et al. (AME Case Reports; Vol 10 (May 30, 2026): AME Case Reports, 2026)