A similar correlation was found in other studies evaluating 31, 55, 58, 56, and 49 HCC samples, with GPC3 positivity of 68%, 50.9%, 94.8%, 84%, and 75.5%, respectively, while normal tissues were negative for GPC3 [39,45,46,47,49]. Here, GPC3 is linked to hepatocellular carcinoma.