Ohngren’s classification of maxillary sinus carcinoma is based on
Correct Answer: Imaginary plane between medial canthus of eye and angle of mandible
Description: Ohngren's classification: Imaginary plane is drawn extending between medial canthus of eye and angle of mandible Supra structures, growth above the plane has poor prognosis Infrastructures, growth below the plane has good prognosis Lederman's classification: It uses two horizontal lines of sebileau: one passing through the floor of orbit and another passing through the floor of antra Divides into supra structures, mesostructures and infrastructure.
Category:
ENT
Get More
Subject Mock Tests
Practice with over 200,000 questions from various medical subjects and improve your knowledge.
Attempt a mock test nowMock Exam
Take an exam with 100 random questions selected from all subjects to test your knowledge.
Coming SoonGet More
Subject Mock Tests
Try practicing mock tests with over 200,000 questions from various medical subjects.
Attempt a mock test now