Sexual dysfunctions are disorders related to a particular phase of the sexual response cycle. For example, sexual dysfunctions include sexual desire disorders, sexual arousal disorders, orgasm disorders, and sexual pain disorders. If a person has difficulty with some phase of the sexual response cycle or a person experiences pain with sexual intercourse, he/she may have a sexual dysfunction.Of male-specific diseases of the reproductive system, prostate cancer is the most common, but men can also suffer from testicular and penile cancer, according to the American Cancer Society. Treatment for prostate cancer depends on the age, severity of the disease and other health conditions of the patient. The usual treatments for prostate cancer are surgery, radiation therapy, watchful waiting, and hormonal treatment. Reproductive conditions are treated by a variety of specialists. In women, many issues are treated by obstetricians/gynecologists and for males, urologists handle many disorders of their reproductive systems. There are also infertility experts that treat couples who are unable to conceive and endocrinologists who treat hormonal disorders.