Similar to the connection between linc‐ROR and angiogenesis, it has also been reported that miR‐194 is a microRNA downstream of p53 that affects the expression of genes that regulates angiogenesis (Brumm et al., 2017), miR‐194 is enriched by GO terms including angiogenesis in central nervous system lymphoma (Takashima et al., 2019) and could promote angiogenesis in hepatopulmonary syndrome (Chen et al., 2019) and in colon cancers (Sundaram et al., 2011). Here, TP53 is linked to hepatopulmonary syndrome.