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[Chondromas and low-grade chondrosarcomas of the larynx: a case report]
V Lemarchand1, A Bequignon, E Babin
1Service ORL et Chirurgie Cervico-Faciale, CHU, Avenue de la Côte de Nacre, 14033 Caen Cedex, France.
Objective:
We report a case of cricoid chondroma, underlining the difficulty in establishing a precise differential diagnosis between chondroma and low-grade chondrosarcoma of the larynx.
Material And Methods:
A 48-year-old woman developed inspiratory dyspnea. The final diagnosis was cricoid chondroma. We reviewed our case and data in the literature on these cartilaginous tumors.
Results:
The patient was treated with conservative surgery. At 18 months follow-up, no recurrence has been detected.
Discussion:
These tumors are rarely found in an ENT location and have similar histological features. According to many authors, the clinical course alone enables a distinction between chondroma and low-grade chondrosarcoma. Surgical treatment is indicated and provides good phonatory function in the vast majority of the cases.