P006 Upper gastrointestinal endoscopy findings are prevalent in children with rare diseases. Issue 4 (6th October 2018) - Giorgio, V.; Lecci, F.; Blasi, E.; Curatola, A.; Proli, F.; Masiello, E.; Stella, G.; Ancona, S.; Onesimo, R.; Leoni, C.; Zampino, G.