LAT and neoplasm: LAT1 expression did not correlate significantly with the degree of tumor differentiation or tumor location, with scores in ACs, EHCs, HCs, and ICCs of 3.5 ± 2.4, 3.1 ± 2.4, 2.3 ± 1.9, and 2.6 ± 1.8, respectively (Fig.2).