Alveolar Soft Part Sarcoma of the Head and Neck Region

Autor: Brian C. Hunter, Kenneth O. Devaney, Alfio Ferlito, Alessandra Rinaldo
Rok vydání: 1998
Předmět:
Zdroj: Annals of Otology, Rhinology & Laryngology. 107:810-814
ISSN: 1943-572X
0003-4894
DOI: 10.1177/000348949810700914
Popis: Alveolar soft part sarcoma is a soft tissue malignancy most often found in the extremities of young adults; when these tumors arise in the head and neck area, they usually appear in the orbit or the tongue. Their initial behavior is relatively indolent, but over time a sizable number of these tumors recur locally and metastasize; as such, they are best regarded as fully malignant neoplasms. The derivation of these tumors remains uncertain: while some have suggested that these are tumors of muscle origin and others have postulated a neuroendocrine origin, the evidence accumulated to date is conflicting, and so these neoplasms continue to be regarded as tumors of uncertain origin. Surgical excision is the mainstay of therapy.
Databáze: OpenAIRE