Inflammatory Myofibroblastic Tumor Presenting as a Sigmoid Colon Mesenteric Mass in a Child: Diagnostic and Therapeutic Insight. - Baderiya, Devam; Sisodiya, Rajpal Singh; Tiwari, Abhishek; Acharya, Himanshu; Agrawal, Vikesh; Mishra, Poonam (Journal of Indian Association of Pediatric Surgeons, 2026)