#PAGE_PARAMS# #ADS_HEAD_SCRIPTS# #MICRODATA#

Inflammatory Pseudotumor of Temporal Bone


Authors: Z. Horáková;  H. Binková;  R. Kostřica
Authors‘ workplace: Klinika otorinolaryngologie a chirurgie hlavy a krku LF MU a FN u sv. Anny v Brně přednosta prof. MUDr. R. Kostřica, CSc.
Published in: Otorinolaryngol Foniatr, 64, 2015, No. 4, pp. 219-222.
Category: Case Reports

Overview

Inflammatory pseudotumor, or inflammatory myofibroblastic tumor, is benign, but shows an aggressive behavior. Its occurrence in temporal bones is extremely rare. In radiodiagnostics it is mimicking malignancy. Treatment in this localization indicates primarily surgical resection, which allows local control, or non-surgically with corticotherapy. Strict radicality of resection is not necessary, discrete surgically inaccessible residue does not impair the generally good prognosis of the disease.

We report a case of 42-year old male who was treated surgically for a temporal bone tumorous mass with osteolysis of surrounding bone. Histological result surprisingly confirmed an inflammatory pseudotumor. Surgical complete resection produced an excellent result, and the patient has been for several years without evidence of tumour recurrence without hearing loss.

Keywords:
inflammatory pseudotumor, myofibroblastoma, temporal bone infiltration


Sources

1. Chung, E. B., Enzinger, F. M.: Infantile myofibromatosis. Cancer, 48, 1981, s. 1807-1818.

2. Coffin, M. C., Watterson, J., Priest, J. R, Dehner, L. P.: Extrapulmonary inflammatory myofibroblastic tumor (inflammatory pseudotumor). Am. J. Surg. Pathol., 19, 1995, s. 859-872.

3. Gasparotti, R., Zanetti, D., Bozoni, A., Gamba, P., Marassi, M. L., Ungari, M.: Inflammatory myofibroblastic tumor of the temporal bone. www.ajnr.org/content/24/10/2092.full.

4. Han, M. H., Chi, J. G., Kim, M. S., Chang, K. H., Kim, K. H.: Fibrosing inflamatory pseudotumors involving the skull base: MR and CT manifestations with histopathologic comparison. Am. J. Neuroradiol., 17, 1996, s. 515-521.

5. Mulder, J. J., Cremers, W. R., Joosten, F., Wiersma, A., van den Broek, P.: Fibroinflammatory pseudotumor of the ear: a locally destructive benign lesion. Arch. Otolaryngol. Head Neck Surg., 121, 1995, s. 930-933.

6. Pollack, I. F., Hamilton, R. L., Fitz, C., Kassam, A., Snyderman, C. H.: Congenital reactive myofibroblastic tumor of the petrous bone: case report. Neurosurgey, 48, 2001, s. 430-435.

7. Ribeiro, A. C., Funkhouser, W. K., Mukherji, S. K.: Inflammatory myofibroblastic tumor involving the pterygopalatine fossa. Am. J. Neuroradiol., 22, 2001, s. 518-520.

8. Som, P. M., Brandwein, M. S., Maldjian, C., Rein, A. J., Lawson, W.: Inflammatory pseudotumor of the maxillary sinus: CT and MR findings in six cases. Am. J. Roentgenol., 163, 1999, s. 1133-1139.

9. Vuysere, S., Hermans, R., Sciot, R., Crevits, I., Marchal, G.: Extraorbital inflamatory pseudotumor of the head and neck: CT and MR findings in three patients. Am. J. Neroaradiol., 20, 1999, s. 1133-1139.

10. Weber, A. L., Romo, L. V., Sabates, N. R.: Pseudotumor of the orbit: clinical, pathologic, and radiologic evaluation. Radiol. Clin. North Am., 37, 1999, s. 151-168.

Labels
Audiology Paediatric ENT ENT (Otorhinolaryngology)
Topics Journals
Login
Forgotten password

Enter the email address that you registered with. We will send you instructions on how to set a new password.

Login

Don‘t have an account?  Create new account

#ADS_BOTTOM_SCRIPTS#