The proportion of metastases that continued to have the same level of Tg expression as in the primary tumor was higher in tumors with Tg 76–100%; n = 47 (85.5%) compared to the other Tg groups; 0–25%, n = 4 (44%), 26–50%; n = 7 (47%) and 51–75%; n = 14 (61%). Here, TG is linked to neoplasm.