cirrhotic nodules with a viral integration in the same cellular dna site in many cells would appear to have been formed by clonal expansion of an original cell containing the viral integration , and cirrhotic nodules with different integrations in many different cells ( non-clonal integration ) may have been formed by recruitment of many different cells with different viral integrations or by clonal expansion of cells without hbv integrations and subsequent viral integrations occurring integration .
C1516670
clonal
C0007634
cell