A pathologist is observing a slide. He repos seeing perineural invasion. In which one of the following perineural invasion is most commonly seen?

65 year old person with hearing loss with normal speech discrimination is suffering from?

General

Most common ossicle affected due to trauma -

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All of the following are features of Tubotympanic CSOM except ?

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All of the following are extrinsic laryngeal membranes except?

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SADE classification classifies

General