Men with cauliflower-like growth on the penis should be alert to the symptoms of some diseases, such as condyloma acuminatum, penile cancer, etc., should be timely consultation, to identify the cause of the disease. 1. Condyloma acuminatum: Condyloma acuminatum is a sexually transmitted disease caused by human papillomavirus infection, and it is mostly seen in men in the glans, penis, prepuce tie and other parts of the body, manifesting itself as pimples, plaques, papillae or cauliflower-like organisms around the genitals, and a few of them may be tingling, burning or uncomfortable with sexual intercourse, and it is highly contagious. 2. Penile cancer: it refers to malignant tumors occurring in male penile area, which may be related to factors such as prepuce, circumcision, human papilloma virus infection and so on. Patients can see red plaques and papules on the head of penis, and the lumps are hard and cauliflower-like tumors, which may be accompanied by stinging pain and bad smell. Boys with cauliflower-like foreign body on the penis, should pay attention to, go to the regular hospital in a timely manner, to identify the cause of the disease, and follow the doctor’s instructions standardized treatment.