Risk factors for lymph node metastasis and invasion depth in early gastric cancer: Analysis of 210 cases

Figure 3 Lymph node metastasis, depth of invasion in relation to tumor size. A: Median tumor size in relation to lymph node metastasis; B: Median tumor size in relation to depth of invasion; C: Lymph node metastasis rates in relation to tumor size; D: Preoperative enhanced computed tomography indications of lymph node metastasis compared with postoperative lymph node dissection results. CT: Computed tomography.