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Malignant transformation in a laryngeal hemangioma
R D McRae1, D J Gatland, R F McNab Jones
1Department of Otolaryngology, St Bartholomew's Hospital, London, England.
The Annals of Otology, Rhinology, and Laryngology
|July 1, 1990
Abstract:
Laryngeal angiosarcoma is uncommon, with only 19 previously reported cases. Malignant transformation in nonirradiated hemangiomas is extremely rare, with only five equivocal cases reported, all of which occurred in the skin. We report the first documented case of malignant transformation in a laryngeal hemangioma, and review the literature.