Immature gastric teratoma: A case report - Namasivayam Selvarajan; Gopinathan Kathirvelu; Thulasi Raman Ramalingam; Uday Bhaskar Naga Srinivasa Mokrala; Prabhu Karunakaran; Heera Tharanendran (Wolters Kluwer Medknow Publications, 2021)