Ohngren’s line extends from-
Correct Answer: Medial canthus of eye to angle of mandible
Description: Ans. is 'b' i.e., Medial canthus of eye to angle of mandible Qhngren's lineo In head and neck cancer, Ohngren's line is a line that connects the medial canthus of the eye to the angle of the mandibleo The line defines a plane orthogonal to a sagittal plane that divides the maxillary sinus into (1) an anterior-inferior part, and (2) a superior-posterior part.o Tumours that arise in the anterior-inferior part, i.e. below Ohngren's line, generally have a better prognosis than those in the other groupo Addition to above a vertical line through pupil is also considered, which divides the above mentioned structures into 4 different regions. The structures at posterosuperior medial have worst prognosis and that at anteroinferior medial are least dangerous.
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ENT
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