TNFAIP2 and neoplasm: In a xenograft mouse model, stable knockdown of TNFAIP2 in HCC1937 cells significantly suppressed tumour growth and reduced the tumour weight in NOD‐SCID mice.6 Furthermore, Xie et al reported that the inhibition of TNFAIP2 expression leads to a decreased rate of proliferation and a significant reduction in colony formation in oesophageal squamous cell carcinoma.