There are many male disease examination items, which may vary depending on the disease. For example, the examination for prostatitis disease includes rectal finger examination, prostate fluid examination, and examination of prostate fluid with the recommended two-cup method or four-cup method for pathogen localization test. Ultrasound examination can evaluate the prostate for prostate calcification, stones, etc. For the examination of erectile dysfunction, routine blood tests, blood biochemistry, including liver function, kidney function, and sex hormones can be performed. Nocturnal penile erectile function is measured, penile hemodynamics is examined, including intracavernosal injection test, color Doppler ultrasonography of the penis, and penile hardness test under video stimulation.