Nose And Paranasal Sinuses-proptosis

Question 1

ENT causes of proptosis

Answer 1

V-vascular: cavernous hemangioma,carotid cavernous fistula
E-endocrine:graves
I-inflammation and infection:orbital cellulitis,wegeners granulamatosis,lacrimal gland inflammation
N-neoplasms:
Primary tumours of orbit-walls/adnexa:retinoblastoma,rhabdomyosarcoma
Tumours of paranasal sinuses-mucoceke of frontal/ethmoid also sinus
Tumours of cranial cavity-meningioma of sphenoid ridge
Metastatic tumour-CA breast,lung etc