The size of the male genitalia is closely related to sex life, so it is of great concern. Recently, a new study published on MSNBC says that male genitalia is related to the length of the right ring finger. The study was conducted by experts from Gachon Medical University Hospital in Incheon, South Korea. They selected a sample of 144 men and measured the length of their penises under anesthesia. The researchers then compared the measurements with the length of these men’s fingers. It was found that men whose right ring finger was longer than their index finger had longer penises in the erect state. The researchers concluded that it is clinically convenient and accurate to determine the length of a man’s penis by comparing the length of the index and ring fingers. However, a study conducted last year showed that people with longer ring fingers than index fingers are more likely to develop prostate cancer, which is also related to androgen production.