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Identification of OTX1 and OTX2 As Two Possible Molecular Markers for Sinonasal Carcinomas and Olfactory Neuroblastomas
Published on: February 28, 2019
Squamous cell carcinoma of the nasal vestibule
M Samaha1, A Yoskovitch, M P Hier
1Department of Otolaryngology-Head and Neck Surgery, Sir Mortimer B. Davis, Jewish General Hospital, McGill University, Montreal, Quebec.
Abstract:
Squamous cell carcinoma of the nasal vestibule is a rare disease. Most advocate radiotherapy as a primary treatment for early tumours, with surgery reserved for salvage. For advanced disease, combined therapy with surgery and postoperative radiotherapy is generally recommended. Fourteen patients with squamous cell carcinoma of the nasal vestibule were reviewed. A classification of early versus late lesions was used. We achieved a 78% local regional control rate (minimum follow-up 3 years) in patients with early disease, with either radiotherapy or surgery as a primary modality of treatment. All patients with late disease recurred, requiring further surgical and/or radiation treatment. Only 20% of these patients were disease free at 2 years. Recurrent disease in either group, whether local or regional, carried a grave prognosis, with a 25% disease-free survival at 3 years.
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