Is it normal for a seven-year-old girl to have a lump in her breast?

7-year-old girl breast hard lump is abnormal.

Generally speaking, 7-year-old girl breast has not yet begun to develop, at this time the appearance of hard lump may indicate the existence of abnormal conditions. If the girl appears prematurely secondary sexual characteristics development, including breast development, pubic hair armpit hair appears, may be precocious puberty. Sexual precocious puberty may affect the child's final height and mental health. Need to seek medical attention in time, for relevant tests such as hormone level determination, bone age examination, etc., to make a clear diagnosis and take appropriate treatment measures.

7-year-old girl breast hard lump needs to cause high attention, should take the child to pediatrics or children's endocrinology department as soon as possible, in order to carry out accurate diagnosis and appropriate treatment.