Hoang Minh, Cuong, Yen Duong Hai, Minh Nguyen Thi, and Hoang Duc Dong. “Aggressive Colorectal Signet Ring Cell Carcinoma Arising in Peutz-Jeghers Syndrome: A Rare Case of Missed Surveillance With Successful Multimodal Therapy”. European Journal of Case Reports in Internal Medicine 12, no. 7 (June 6, 2025). Accessed November 3, 2026. https://ejcrim.com/index.php/ejcrim/article/view/5522.