GADD45G and hepatocellular carcinoma: GADD45G can regulate the JAK‐STAT3 pathway to inhibit hepatocellular carcinoma.[37] GADD45G is reported to promote cardiomyocyte apoptosis in a p38 MAPK‐dependent manner.[38] However, whether GADD45G plays an important regulatory role in VKH disease remains completely unknown.