<Tr> <Th> Differential diagnosis </Th> <Td> Klinefelter syndrome, Marfan syndrome, Sotos syndrome </Td> </Tr> <Tr> <Th> Prevention </Th> <Td> None </Td> </Tr> <Tr> <Th> Treatment </Th> <Td> Speech therapy, tutoring </Td> </Tr> <Tr> <Th> Prognosis </Th> <Td> Good </Td> </Tr>

Males have one x and one y chromosome on