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[Inflammatory myofibroblastic pseudotumor of the tongue]
A Gleizal1, D Ranchere-Vince, N Abou-Chebel
1Service de Chirurgie Maxillo-Faciale, Hôpitaux du Nord, 103, Grande Rue de la Croix-Rousse, 69317 Lyon Cedex 04.
Introduction:
Inflammatory myofibroblastic tumor (IMT) is a new entity recently described, first in the lung. IMT are found throughout the body.
Case:
We report a very rare tongue localization in a 22-year-old white woman. After a first diagnosis of fibrosarcoma, a new examination of the slide and immunohistochemical examination led to the definitive diagnosis of inflammatory myofibroblastic tumor of the tongue and not fibrosarcoma.
Discussion:
IMT are rarely encountered in the head and neck region. Only 2 cases of IMT of the tongue have been reported in the world literature. Diagnosis of IMT is immunohistochemical. Spindle cells were reacted for smooth-muscle actin and vimentin. Treatment is surgical. The contribution of radiotherapy is not clear because of the small population of patients studied.
