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儿童性早熟是指儿童还没到正常青春期就提早出现性发育的征象。一般是指女孩8岁前出现性征发育如乳房增大、长阴毛、白带增多甚至月经初潮等;男孩9岁前出现男性性征如睾丸增大、阴茎变粗、长阴毛、声音变粗、长胡须,甚至有遗精现象,属于一种儿童性发育提前的内分泌疾病。
Childhood precocious puberty refers to the early signs of sexual development in children before they reach normal puberty. Generally refers to the girls before the age of 8 sexual development such as breast enlargement, long pubic hair, vaginal discharge increased or even menarche, etc .; boys 9 years ago male signs such as increased testis, penis thicker, pubic hair, thick voice, Long beard, and even nocturnal emission phenomenon, belongs to a kind of endocrine disease with advanced sexual development of children.