TNF and microtia: The overlapped genes were highly associated with skeletal muscle tissue development (GO:0007519), collagen fibril organization (GO:0030199), sarcomere organization (GO:0045214), skeletal muscle cell differentiation (GO:0035914), myofibril assembly (GO:0030239), apoptotic process (GO:0006915), protein ubiquitination (GO:0016567), inflammatory response (GO:0006954), cellular response to tumor necrosis factor (GO:0071356), cellular response to interferon-gamma (GO:0071346), and the patterning of blood vessels (GO:0001569) in the MA group compared to the control group.