A scoring model for differentiating gastric calcifying fibrous tumors from gastrointestinal stromal tumors less than 2 cm based on CT features. - Huijia Yin; Jianxia Xu; Beiran Wang; Dan Zang; Shuaina Wang; Sujuan Liu; Hongpo Wang; Dongming Han; Risheng Yu (BMC Medical Imaging, 2026)