"Rising sun" appearance is seen in: (A) ASOM, (B) CSOM, (C) Glomus tumor, (D) Acoustic neuroma
Answer is C. Rising sun appearance is seen when a glomus tumour arises from the floor of the middle ear in otoscopy. Sometimes, the tympanic membrane appears bluish and maybe bulging. Ref: Dhingra 7th edition pg. 121