CLEC4D and hepatitis B virus infection: The terms of KEGG pathway terms were MAPK signaling pathway, TNF signaling pathway, human T-cell leukemia virus 1 infection, hepatitis B, Kaposi sarcoma-associated herpesvirus infection, osteoclast differentiation, oxytocin signaling pathway, Jak-STAT signaling pathway, colorectal cancer, IL-17 signaling pathway, and C-type lectin receptor signaling pathway.