bookmark TissGDB / Tissue specific Gene DataBase in cancer New Covers cancer and related disease studies in the context of tissue specificity. TissGDB contains annotations of tissue-specific genes in pan-cancer. It provides over 8 000 TissGenes collected across more than 20 tissue types. This database is useful in pathology, cancer genomics and precision medicine, drug and therapeutic research, among others. It can be queried with the online browser and data can also be downloaded.