Most common cause of bilateral proptosis in children-: (A) Rhabdomyosarcoma, (B) Neuroblastoma, (C) Retinoblastoma, (D) Neuroblastoma
Answer is B. Common cause of proptosis in children is neuroblastoma and leukemia (chloroma) and in adults is thyroid ophthalmopathy. Ref. Ak khurana 6th edition pg no 404 QUESTION REPEATED