MRI features of bilateral parotid haemangiomas of infancy.
The aim of this article is to report the MRI features of bilateral parotid haemangiomas of infancy and highlight the diagnostic and prognostic value of MRI especially with regard to those lesions that may cause respiratory compromise. Retrospective review of MRI scans in six infants with bilateral parotid haemangiomas. The bilateral haemangiomas were symmetrical in all but one patient. On T1-weighted images the masses were isointense to muscle and on T2 they were hyperintense with numerous small vessels giving a septated appearance. There was vivid enhancement with gadolinium in all cases. In three patients, deep bilateral extensions were demonstrated involving the parapharyngeal spaces resulting in respiratory compromise which required tracheostomy. Bilateral parotid haemangiomas are rare, but when present may have deep extensions, which can result in respiratory compromise requiring tracheostomy.
Andronikou
Savvas
S
Department of Radiology, Red Cross Children's Hospital, Institute of Child Health and University of Cape Town, Klipfontein Road, Rondebosch, 7700, Cape Town, South Africa. docsav@mweb.co.za
McHugh
Kieran
K
Jadwat
Saaleeha
S
Linward
Jane
J
D005260:Female; D018324:Hemangioma, Capillary / Q000150:complications / Q000473:pathology*; D006801:Humans; D007223:Infant; D008279:Magnetic Resonance Imaging; D008297:Male; D010306:Parotid Gland / Q000473:pathology; D010307:Parotid Neoplasms / Q000150:complications / Q000473:pathology*; D012189:Retrospective Studies; D014139:Tracheostomy