List 10 diagnoses in the differential diagnosis of a sellar or parasellar mass.

1. Pituitary adenoma
2. Craniopharyngioma
3. Meningioma
4. Metastasis
5. Epidermoid
6. Abscess
7. Aneurysm
8. Pituitary bleed
9. Pituitary sarcoid
10. Rathke cleft cyst