Skull Base Chordomas and Chondrosarcomas — MCQs

What is the most common structural location within the bone for conventional chondrosarcoma?

All of the following statements about synovial sarcoma are true, except -

A 68-year-old man has many months history of progressive hearing loss, unsteady gait, tinnitus, and facial pain. An MRI scan reveals a tumor at the cerebellopontine angle. Which of the following cranial nerves is this tumor most likely to affect?

Which brain tumor is the most radiosensitive?

A 14 year old male presents with mushroom like tumor in the distal femur for past 2 years. Which of the following features suggest malignant transformation?

Which of the following is an epiphyseal tumor?

Nasopharyngeal chordoma arises from:-

Chordoma arises from:

A lady comes to OPD after fall from scooty. Her vitals are stable. She is having continuous, clear watery discharge from nose after 2 days. This is most likely a feature of?

FISCH classification is used for-