Looking for a commercial about a boy has leukemia?

Question

There is a boy who has leukemia and has lost his hair.
He hesitated to come back to his classroom at the hallway because of his head.
Then he opened the door with courage, all classmates showed their clean-shaved heads to him.
And this commercial is based on a true story.
Anybody know?
I really want to see it!

Thank you, Peace. I checked it out, but it's different what I'm looking for.
And I just got information about the commercial .
It is a promotion of bone marrow donor registry in South Africa.
But I haven't been able to find it yet !!

Answer 1

All I can tell you is they might have a video of it on http://www.youtube.com - but I can't guarantee it.

http://www.youtube.com/results?search_query=leukemia++josh

(If his name is Josh, I hope I posted the right thing.)