During the post-operative check-up, we all felt sorry for the patient, as this should not have happened in the first place. The patient had been suffering from circumcision, but he did not know about it and did not undergo surgery in time. In the end, penile cancer was induced by the long-term stimulation of foreskin scale, and because of the circumcision, the foreskin could not be turned up and the tumour was not detected in time, and by the time it was found, it was relatively advanced. For a man, losing his “lifeblood” is a cruel thing to do. Therefore, if you are suffering from circumcision, especially if the foreskin is small and cannot be turned up at all, it is better to have your foreskin removed as early as possible to prevent future problems. Zheng Junhong, Department of Urology, The Second Affiliated Hospital of Shantou University Medical College