CCNB1 and liver dysplastic nodule: Previous studies have confirmed that in DN, upregulation of Ccnb1 expression and Myeloid‐derived growth factor deficiency can both lead to podocyte mitosis and subsequent death.[29, 30] Our research also confirms the upregulation of lncRNA evf‐2 expression in podocytes of DN, which can lead to increased expression of Ccnb1, closely related to podocyte re‐entering into the cell cycle, consistent with previous studies.