Research Article

Incidental Findings on Cone Beam Computed Tomography Studies outside of the Maxillofacial Skeleton

Table 3

Clinical significance of the incidental findings.

General category of incidental findingsIncidental findingsNumber of incidental findings (%)

(I) Referral 205 (31.39)
Carotid atherosclerosisIntracranial vascular calcification 69 (10.57)
Extracranial vascular calcification68 (10.41)
Airway issuesNarrowing of pharyngeal airway45 (6.90)
Asymmetry of pharyngeal airway7 (1.07)
Cervical vertebral lesions Vertebral malalignment (antero/posterolisthesis)6 (0.91)
Fusion5 (0.77)
Lytic lesion2 (0.31)
Skull baseSuspected chordoma1 (0.15)
PCA Aneurysm1 (0.15)
Longus colli muscleCalcific tendonitis of the longus colli muscle 1 (0.15)

(II) Monitoring or follow-up116 (17.76)
Cervical vertebrae Osteoarthritis107 (16.38)
Pneumatocyst/hemangiomas9 (1.38)

(III) No referral or monitoring332 (50.85)
Soft tissue calcificationsThyroid/triticeous calcification106 (16.24)
Tonsillitis55 (8.42)
Stylohyoid/stylomandibular ligament calcification33 (5.05)
Airway issuesAdenoidal hyperplasia23 (3.52)
Intracranial findingsPineal gland calcification73 (11.18)
Petroclinoid calcification17 (2.61)
Choroid plexus calcification17 (2.6)
Cervical vertebrae Prior surgery2 (0.31)
Lymph node Lymph node calcification5 (0.77)
Subcutaneous tissueCalcification in subcutaneous tissue1 (0.15)

Posterior communicating artery.