 Some transgender people who desire medical assistance to transition from one sex to another identify as transsexual.A trans woman assigned male at birth and seeking feminizing surgery may have one or more of the procedures used for trans women, which go by various names, such as "feminizing genitoplasty", "penectomy, orchiectomy, or vaginoplasty".A trans man assigned female at birth and seeking masculinizing surgery may undergo one or more procedures, which may include "masculinizing genitoplasty", "metoidioplasty" or "phalloplasty".