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Case Control Study
Akira Hamaguchi, Junji Ueda, Nobuhiko Taniai, Masato Yoshioka, Akira Matsushita, Satoshi Mizutani, Youich Kawano, Tetsuya Shimizu, Tomohiro Kanda, Takahiro Murokawa, Hideyuki Takata, Hiroyasu Furuki, Yuto Aoki, Mampei Kawashima, Toshiyuki Irie, Takashi Ono, Takahiro Haruna, Daigo Yoshimori, Hiroshi Yoshida 
World J Gastroenterol 31(45):113848. Published online Dec 7, 2025. doi: 10.3748/wjg.v31.i45.113848
Retrospective Cohort Study
Paula G F da Silva, Juliana B P Barrocas, Hugo Perazzo, Livia Villela-Nogueira, Helena R Peixoto, Gustavo H S Pereira, Lailiane N P Braga, Miriam Chinzon, Joyce R L de Silva, Flávia F Fernandes, Cristiane A Villela-Nogueira 
World J Gastroenterol 31(45):112318. Published online Dec 7, 2025. doi: 10.3748/wjg.v31.i45.112318
Retrospective Study
Observational Study
Nan Zhang, Yi Wang, Shuang-Shuang Fang, Ming Han, Qin-Wei Zheng, Ying-Ying Zhu, Meng-Yuan Zhang, Jing-Jing Li, Lin-Xuan Cui, Jin-Li Tian, Yu-Hai Deng, Sheng-Liang Zhu, Hong-Mei Ni, Li Zhou, Guang-Liang Zuo, Tian-Sheng Huang, Qi Liao, Xiu-Qing Li, Ying-Ying Shang, Yong-Jun Wang, Yun Tian, Ling-Yu Ge, Hai-Qiong Han, Wei-Min Hu, Yi Jiang, Ya-Juan Li, Xiang Mao, Li-Hong Yang, Jun-Min Yao, Xin Zheng, Hong-Wei Wang, Sheng-Quan Fang 
World J Gastroenterol 31(45):113060. Published online Dec 7, 2025. doi: 10.3748/wjg.v31.i45.113060
Basic Study
Albert Boronat-Toscano, Maria Isabel Queipo-Ortuño, Diandra Monfort-Ferré, Roger Suau, Irene Vañó-Segarra, Gemma Valldosera, Claudia Cepero, Brenno Astiarraga, Laura Clua-Ferré, Isaac Plaza-Andrade, Lucía Aranega-Martín, Lidia Cabrinety, Carme Abadia de Barbarà, Daniel Castellano-Castillo, Alicia Moliné, Aleidis Caro, Eugeni Domènech, Jose Francisco Sánchez-Herrero, Robert Benaiges-Fernandez, Sonia Fernández-Veledo, Joan Vendrell, Iris Ginés, Lauro Sumoy, Josep Manyé, Margarita Menacho, Carolina Serena 
World J Gastroenterol 31(45):112618. Published online Dec 7, 2025. doi: 10.3748/wjg.v31.i45.112618
Case Report
Peng Wang, Chang-Ren Zhu, Jie Yao, Peng Xu, Ke Zhang, Jie Zhu, Xin-Yu Ge, Yuan Chen, Wang-Zheng Wang 
World J Gastroenterol 31(45):113690. Published online Dec 7, 2025. doi: 10.3748/wjg.v31.i45.113690
Letter to the Editor