Myron Breckinridge is a fictional character from the novel "Myra Breckinridge," written by Gore Vidal and published in 1968. The character is notable for being a transgender woman who undergoes gender reassignment surgery. Myron, who was originally a man, embodies themes of identity, sexuality, and the fluidity of gender. In the story, Myron moves to Hollywood to pursue a career in the film industry, challenging traditional gender roles and societal norms. The character's experiences and interactions with others highlight the complexities of gender identity and the often absurd nature of fame and culture in the 1960s.