PDGFRβ was identified as the common hub gene in both IBC and non-IBC.
SUMO1 and COL1A1 were identified as hub genes for IBC and non-IBC, respectively.
The commonly and significantly altered biological processes and pathways in both IBC and non-IBC were disclosed.
The specifically and significantly altered biological processes and pathways in IBC and non-IBC were found, respectively.