Patient's question:
Girl, 8 years old, 11 months, right breast pain for about 3-4 days, a small hard lump can be felt, left breast is normal. Height 135, weight about 27 kg.Doctor's answer:
Hello, considering the child's age and current condition, it is necessary to check. You can look at sex hormones, ultrasound, bone age, and other aspects. Girls' breast development varies greatly, but most are around 8 to 13 years old. The above conditions are normal physiological phenomena, so there is no need to worry. In terms of symptoms, it is necessary to rule out precocious puberty. A check-up is required. I hope my reply is helpful to you.