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Ophthalmology

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Question
33 out of 34
 

Most common primary malignant orbital tumor in children: (AIPG 2013)



A retinoblastoma

B rhabdomyosarcoma

C neurofibroma

D orbital pseudotumor

Ans. A Increased inter canthal distance with normal interpupillary distance.

(Ref. Basak’s ophathalmology 2nd ed. pg. 120)

Telecanthus

1. It is widely separated nose and eye (medial canthi).

2. In telecanthus, Interpupillary distance is normal

Hypertelorism (orbital hypertelorism=separated medial wall of orbits)

1. increase interpupillary distance.

1. Basal Cell Nevus syndrome,

2. DiGeorge syndrome and

3. Loeys-Dietz syndrome. It can also be seen in

4. Waardenburg syndrome,

5. LEOPARD Syndrome and

6. Cri du chat syndrome.

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