<prompt> A child presents with lid lag and an enlarged cornea with a diameter of 13mm. Examination of the eye reveals double contoured opacities concentric to the limbus. Which of the following is the most likely diagnosis -Superficial keratitisDeep keratitisThyroid EndocrinopathyCongenital Glaucoma  <response>: In congenital glaucoma corneal signs include corneal enlargement alongwith enlargement of globe - Buphthalmos especially when onset is before age 3 yrs corneal oedema Haabs striae -Tears and breaks in Descemts membrane Ref:Comprehensive ophthalmology-AK Khurana 6th edition chapter-10 page no:226 