Table 3.

Temporal Bone Computed Tomography Findings

Case	Ossicular Anomaly	Towering of the Petrous Ridge	Downward Oval Window	Horizontal Position of the Scutum	Poor Development of Mastoid Air Cells	Foreshortening Carotid Canal	Prominent Mastoid Emissary Vein	Anomalous Facial n. Course
1	+	+	+	+	+	+	+	+
2	+	+	+	+	+	+	+	−
3	+	+	+	+	+	+	+	−
4	+	+	+	+	+	+	−	+
5	+	+	+	+	+	+	−	−
6	+	+	+	+	+	+	−	−
7	+	+	+	+	−	+	+	−
8	+	+	+	+	−	−	−	+
9	+	−	−	−	+	−	−	+