Amazingly, in endometrioid carcinoma, high expression of myoferlin was related to low‐grade carcinoma, while the loss of myoferlin expression was noted in high‐grade carcinoma, which was in contrast to findings in other cancers.48 The authors pointed out it was probably due to the fact that normal endometrial tissue underwent a continuous cycle of regeneration, in which myoferlin was implicated. The gene discussed is MYOF; the disease is cancer.