Well there are more documented cases of histio amongst older people than tuberous sclerosis, let's start with that.
Or it's his immune system, histiocytosis.
Genetic disorder - tuberous sclerosis.
Genetic disorder - tuberous sclerosis. [SEP] Or it's his immune system, histiocytosis. [SEP] Well there are more documented cases of histio amongst older people than tuberous sclerosis, let's start with that.