Stereotactic Radiosurgery for Recurrent Pleomorphic Adenoma Invading the Skull Base-Case Report-

Accession number;05A0273095
Title;Stereotactic Radiosurgery for Recurrent Pleomorphic Adenoma Invading the Skull Base-Case Report-
Author; KAMIDA T (Oita Univ. Fac. Medicine, Oita) ABE T (Oita Univ. Fac. Medicine, Oita) INOUE R (Oita Univ. Fac. Medicine, Oita) KOBAYASHI H (Oita Univ. Fac. Medicine, Oita) SUZUKI M (Oita Univ. Fac. Medicine, Oita) MATSUMOTO A (Oita Univ. Fac. Medicine, Oita)
Journal Title;Neurol Med Chir
Journal Code:Z0762A
ISSN:0470-8105
VOL.45;NO.3;PAGE.161-163(2005)
Figure&Table&Reference;FIG.5, REF.8
Pub. Country;Japan
Language;English
Abstract;A 38-year-old man presented with a recurrent pleomorphic adenoma in the parapharyngeal space invading the skull base 19 years after the first operation for a parotid gland tumor. Stereotactic radiotherapy was performed to control the tumor growth using a marginal dose of 8 Gy and maximum dose of 18 Gy with care taken to minimize the dose to nearby structures. The symptoms were reduced within a few months. Magnetic resonance imaging over 5 years showed that the tumor was controlled with no regrowth. Stereotactic radiotherapy is a therapeutic option for the treatment of pleomorphic adenomas. (author abst.)
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