例一患者李×,社会性别:女贵州籍,汉族,十九岁,未婚.因阴蒂增大,要求住院治疗.出生时其母发现会阴有一突起之物,随年龄增长逐渐长大.性格好静,智力发育正常,月经未初潮,突起物可勃起,但无分泌物流出.体查:外表呈女性体态,乳房发育差,乳晕色素淡,喉节较女性突起,说话声音较粗.外阴发育男女混合型,阴毛呈▽形分布.阴蒂处有阴茎,长约4cm. Example A patient Li ×, gender: female Guizhou nationality, Han nationality, 19 years old, unmarried. Due to increased clitoral requirements for hospitalization .Born to his mother found that there is a bulge in the perineum, growing up with age. Quiet, normal mental development, menarche without menarche, prominence can be erection, but no secretions out. Physical examination: the appearance of female body, poor breast development, areola pigment pale, throat than the female prominence, speak coarse voice. Mixed development of male and female, pubic hair was ▽ shaped distribution. Clitoris penis, about 4cm.