Pituitary dwarfism presents with a short, well-proportioned stature and a child-like appearance in adulthood. Pituitary dwarfism is a growth disorder caused by a deficiency of growth hormone in the anterior pituitary before puberty. The only effective treatment for this condition is human growth hormone (hGH) replacement therapy. The latter is caused by organic lesions of the hypothalamus-pituitary gland, mainly craniopharyngioma and pineal tumor. So, how to check the appearance of children in adulthood? The following is the examination method of adult appearance still like children: 1, growth disorders: one or two years after birth growth gradually slowed down, short, proportional, adult appearance still like children, subcutaneous fat, muscle is not developed; skeletal maturity is delayed, bone age is smaller than age, intelligence and age equivalent. 2, sexual development disorders: male penis is small, cryptorchid, no beard, voice tone like a child. Females have no menstruation, undeveloped breasts, small uterus, infantile vulva, and no axillary hair.