Immune checkpoint inhibitor-induced anti-Hu antibody-associated gastrointestinal pseudo-obstruction: a case report and literature review - Shi, Guang-Qing; Lian, Heng-Ning; Wang, Xue; Xia, Jie-Qiang; Wang, Huan; Ma, Li-Jie; Xiao, Zhen-Liang; Zhou, Jing (Frontiers in Immunology, 2025)