Most common cause of unilateral proptosis in adults is -

Ans. is a i.e., Thyroid ophthalmopathy * The most common cause of unilateral proptosis in children is orbital cellulitis* The most common cause of unilateral proptosis in adults is thyroid ophthalmopathy.* Most common cause of bilateral proptosis in children ->> Neuroblastoma (me), Leukemia (Chloroma)* Most common cause of bilateral proptosis in adults is thyroid ophthalmopathy.