I took him to the doctor just before xmas. He sent us away with antibiotics in case there was an infection. We were then called for a follow up appointment. The lump was and still is there. DS complains that it's sore. The Doctor this time told me it was hormonal, not to worry, but it was unusual in a boy as young as 8. He reckoned he sees at least one case just like my DS in his surgery each week. But the boys are 11 or 12 years old.
Of course I googled
and all the articles went on about were man boobs 
The lump isn't noticeable under clothing. But I would hate for him to go through anything abnormal at his age.
The Dr has referred us to a paediatrician who may or may not want to see him.
I try not to think about this too much, but I must admit I'm worried.
Has anyone else had experience of this? Thanks X