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Visual indications to treatment
Additional criteria only for OPG subgroup
(other criteria may influence treatment indication i.e. infant age, radio
progression, neurologic symptoms…)
At diagnosis
–
Presence of visual-related “severe symptoms”
During observation
–
Visual decline (0.2 logMAR or more) in one or both
eyes)
Heidelberg June 5th 2015, SIOP-BTG