What Are The Symptoms Of Klinefelter Syndrome?
Males who have Klinefelter syndrome may have the following symptoms: small, firm testes, a small penis, sparse pubic, armpit and facial hair, enlarged breasts (called gynecomastia), tall stature, and abnormal body proportions (long legs, short trunk). School-age children may be diagnosed if they are referred to a doctor to evaluate learning disabilities. The diagnosis may also be considered in the adolescent male when puberty is not progressing as expected. Adult males may come to the doctor because of infertility. Klinefelter syndrome is associated with an increased risk for breast cancer, a rare tumor called extragonadal germ cell tumor, lung disease, varicose veins and osteoporosis. Men who have Klinefelter syndrome also have an increased risk for autoimmune disorders such as lupus, rheumatoid arthritis and Sjogren’s syndrome.