Total 40 clinical symptoms reported for Tatton-Brown-Rahman overgrowth syndrome  Very Frequent (2)Uncommon (15)Occasional (18)Frequent (5)

Macrocephaly	Occipitofrontal (head) circumference greater than 97th centile compared to appropriate, age matched, sex-matched normal standards. Alternatively, a apparently increased size of the cranium.   Synonyms:Increased size of cranium; Increased size of skull; Large head; Large head circumference; Macrocephalus; Macrocrania; Megacephaly	Very frequent
Proportionate tall stature	This section is currently in development.	Very frequent