Male medicine refers to a comprehensive discipline that specializes in the study of physiological and pathological changes in the male genitourinary system. For example, male reproductive system inflammation, tumor, sexual dysfunction, male reproductive system congenital malformation, other male-related diseases. 1. Inflammation of male reproductive system: epididymitis, seminal vesiculitis, prostatitis, orchitis and so on. 2. Tumors of male reproductive system: prostate cancer, testicular cancer, penile cancer, etc. 3. Male sexual dysfunction: erectile dysfunction, premature ejaculation, abnormal penile erection, etc. 4. Congenital malformations of male reproductive system: hypospadias, hypospadias, prepuce, cryptorchidism, etc. 5. Other male related diseases: prostate hyperplasia, varicocele, syringomyelia, testicular torsion, etc. If you have any male diseases, it is recommended that you consult a regular hospital in time.