Postoperative perforation risk after endoscopic removal of gastric gastrointestinal stromal tumors: Development and validation of a predictive nomogram

Figure 3 Tumor size distribution across clinical parameters in gastric gastrointestinal stromal tumors. A: Tumor size was larger in patients with lower hemoglobin levels compared to those with higher hemoglobin levels; B: Tumor size between different locations (antrum/body vs cardia/fundus) was not statistically significant; C: Tumor size was larger in the exophytic type compared to the non-exophytic type; D: Longer operation duration was related to tumor size. ^bP < 0.01; ^cP < 0.001. HGB: Hemoglobin.