Abstract
The aim was to compare high-resolution computed tomography (HRCT) and thin-section magnetic resonance imaging (MRI) findings of facial nerve hemangioma. The HRCT and MRI characteristics of 17 facial nerve hemangiomas diagnosed between 2006 and 2013 were retrospectively analyzed. All patients included in the study suffered from a space-occupying lesion of soft tissues at the geniculate ganglion fossa. Affected nerve was compared for size and shape with the contralateral unaffected nerve. HRCT showed irregular expansion and broadening of the facial nerve canal, damage of the bone wall and destruction of adjacent bone, with “point”-like or “needle”-like calcifications in 14 cases. The average CT value was 320.9 ± 141.8 Hu. Fourteen patients had a widened labyrinthine segment; 6/17 had a tympanic segment widening; 2/17 had a greater superficial petrosal nerve canal involvement, and 2/17 had an affected internal auditory canal (IAC) segment. On MRI, all lesions were significantly enhanced due to high blood supply. Using 2D FSE T2WI, the lesion detection rate was 82.4 % (14/17). 3D fast imaging employing steady-state acquisition (3D FIESTA) revealed the lesions in all patients. HRCT showed that the average number of involved segments in the facial nerve canal was 2.41, while MRI revealed an average of 2.70 segments (P < 0.05). HRCT and MR findings of facial nerve hemangioma were typical, revealing irregular masses growing along the facial nerve canal, with calcifications and rich blood supply. Thin-section enhanced MRI was more accurate in lesion detection and assessment compared with HRCT.
Similar content being viewed by others
References
Mangham CA, Carberry JN, Brackmann DE (1981) Management of intratemporal vascular tumors. Laryngoscope 91(6):867–876
Escada P, Capucho C, Silva JM, Ruah CB, Vital JP, Penha RS (1997) Cavernous haemangioma of the facial nerve. J Laryngol Otol 111(9):858–861
Hoffman M, Shelton C, Harnsberger HR (1997) Imaging quiz case 2. Facial nerve hemangioma. Arch Otolaryngol Head Neck Surg 123(7):765–766
Gavilan J, Nistal M, Gavilan C, Calvo M (1990) Ossifying hemangioma of the temporal bone. Arch Otolaryngol Head Neck Surg 116(8):965–967
Shelton C, Brackmann DE, Lo WW, Carberry JN (1991) Intratemporal facial nerve hemangiomas. Otolaryngol Head Neck Surg 104(1):116–121
Friedman O, Neff BA, Willcox TO, Kenyon LC, Sataloff RT (2002) Temporal bone hemangiomas involving the facial nerve. Otol Neurotol 23(5):760–766
Curtin HD, Jensen JE, Barnes L Jr, May M (1987) “Ossifying” hemangiomas of the temporal bone: evaluation with CT. Radiology 164(3):831–835
Mijangos SV, Meltzer DE (2011) Case 171: facial nerve hemangioma. Radiology 260(1):296–301
Isaacson B, Telian SA, McKeever PE, Arts HA (2005) Hemangiomas of the geniculate ganglion. Otol Neurotol 26(4):796–802
Capelle HH, Nakamura M, Lenarz T, Brandis A, Haubitz B, Krauss JK (2008) Cavernous angioma of the geniculate ganglion. J Neurosurg 109(5):893–896
Lo WW, Shelton C, Waluch V, Solti-Bohman LG, Carberry JN, Brackmann DE, Wade CT (1989) Intratemporal vascular tumors: detection with CT and MR imaging. Radiology 171(2):445–448
Benoit MM, North PE, McKenna MJ, Mihm MC, Johnson MM, Cunningham MJ (2010) Facial nerve hemangiomas: vascular tumors or malformations? Otolaryngol Head Neck Surg 142(1):108–114
Semaan MT, Slattery WH, Brackmann DE (2010) Geniculate ganglion hemangiomas: clinical results and long-term follow-up. Otol Neurotol 31(4):665–670
Ahmadi N, Newkirk K, Kim HJ (2013) Facial nerve hemangioma: a rare case involving the vertical segment. Laryngoscope 123(2):499–502
Balkany T, Fradis M, Jafek BW, Rucker NC (1991) Hemangioma of the facial nerve: role of the geniculate capillary plexus. Skull Base Surg 1(1):59–63
Palacios E, Kaplan J, Gordillo H, Rojas R (2003) Facial nerve hemangioma. Ear Nose Throat J 82(11):836–837
Thompson AL, Aviv RI, Chen JM, Nedzelski JM, Yuen HW, Fox AJ, Bharatha A, Bartlett ES, Symons SP (2009) Magnetic resonance imaging of facial nerve schwannoma. Laryngoscope 119(12):2428–2436
Conflict of interest
All authors declare that they have no conflict of interest.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Yue, Y., Jin, Y., Yang, B. et al. Retrospective case series of the imaging findings of facial nerve hemangioma. Eur Arch Otorhinolaryngol 272, 2497–2503 (2015). https://doi.org/10.1007/s00405-014-3234-9
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00405-014-3234-9