What causes micro penis in child?
Patient: My son is 8yrs old. He is 58 inches tall and weights 94 lbs. I am concerned his penis isn t keeping up with the growth of his body. should I have his testosterone level checked? My 6 yr old is 52 inches tall and weighs 63 lbs, His penis is larger than my 8 year old. Doctor: Hi,Welcome to the HCMMicropenis with tall height can be caused by  chromosomal (genetic )abnormality.In boys most common abnormality with these signs is XXY syndrome.To be on safe side get chromosomal study test donefirst and discuss with the doctor.Regards,Dr.Maheshwari