Table 2.
Demographic data and a summary of the surgical features.
| Pt | Surgery | Preop. TFCA | Preop. Embolization | Feeding Vessel | Postop. Complications | Final Pathology |
|---|---|---|---|---|---|---|
| 1 | Transcanal | N | N | Unknown | None | GTT |
| 2 | Retroauricular transcanal | N | N | Unknown | None | GTT |
| 3 | Endaural, T1 | Y | N | Distal small branch of the APA | None | GTT |
| 4 | Retroauricular | Y | N | Small petrous branch of the MMA | None | GTT |
| 5 | Endaural | Y | Y | Collateral vessels of the VA | None | GTT |
| 6 | Endaural, T1 | Y | N | Collateral vessels of the APA, IMA | Delayed FNP | GTT |
| 7 | Retroauricular transcanal | Y | Y | Collateral vessels of the APA | None | GTT |
| 8 | Endaural | Y | N | Small branch of the ECA | None | GTT |
| 9 | Endaural, T1 | N | N | Unknown | None | GTT |
| 10 | Retroauricular transcanal | N | N | Unknown | None | GTT |
| 11 | Endaural | N | N | Unknown | None | GTT |
| 12 | Endaural, T1 | N | N | Unknown | None | GTT |
| 13 | Endaural | N | N | Unknown | None | GTT |
Pt, Patient; Y, Yes; N, No; TFCA, Transfemoral cerebral angiography; T1, Tympanoplasty type 1; APA, Ascending pharyngeal artery; MMA, Middle meningeal artery; VA, Vertebral artery; IMA, Internal maxillary artery; ECA, External carotid artery; FNP, Facial nerve paralysis; GTT, Glomus tympanicum tumor.