MKI67 and metastatic malignant neoplasm in the lymph nodes: Gallium 68 DOTATATE PET-CT imaging was performed in all patients treated with wedge resection of the stomach and in seven patients with local disease, and only one case with lymph-node metastasis was revealed (15 mm neoplasm, grade 1, invading submucosa, mitotic index of 0, Ki-67 less than 1%, and 6 out of 17 lymph nodes resected were positive for metastasis, Figure 2).