In 2015, a study observed that the expressions of E2F transcription factor 1 (E2F1), E2F transcription factor 2 (E2F2), and MYB proto-oncogene like 2 (MYBL2) are closely associated with ATAD2, which may be related to the invasion and progression of endometrial cancer [17]. Here, E2F2 is linked to endometrial cancer.