What is the syndrome where boys usually grow more than average?
I think it is Jacobs syndome.. XYY syndrome.. but wikipedia says that is only a little more than average. what is the only where they get really big ?
- Anonymous1 decade agoFavorite Answer
Yes it is called gigantism. It is caused by a tumour or either a chromosome disorder. Another thing that causes gigantism is the inability to inhib the GH (growth hormone) when it is produced. This is why the people who have it get very TALL.Source(s): MD
- hopeymagooLv 61 decade ago
The most incredible excess height is Gigantism.Source(s): RN