<prompt> Which of the following is involved in gradenigos syndrome?Superior saggital sinusCavernous sinusTransverse sinusSigmoid sinus  <response>: Headache and earache are the most frequent symptoms of transverse sinus thrombosis. A transverse sinus thrombosis may also present with otitis media, sixth nerve palsy, and retroorbital or facial pain Gradenigos syndrome. Sigmoid sinus and internal jugular vein thrombosis may present with neck pain. Ref Harrison 20th edition page 1018 