[Selected aspects of diagnosis and treatment of transsexualism in Poland].

Transsexualism is a form of sexual identity disorder. In this disorder sexual identification psychological level is inadequate to biological level. One man out of 30000 and one woman out of 100000 ones is transsexual. The etiology of transsexualism has not been known yet. The treatment is complex and a cooperation of the specialist team is necessary. An operation is a second step after the diagnosis of transsexualism (psychological, psychiatric and sexological), hormonal therapy end Real Life Test. Follow-up therapy with the psychologist and supportive therapeutic group is extremely important after the operation.