منابع مشابه
Positive surgical margins in early stage oral cavity cancer: an analysis of 20,602 cases.
OBJECTIVE To report the incidence of positive surgical margins in early oral cavity cancer and identify patient, tumor, and system factors associated with their occurrence. STUDY DESIGN AND SETTING Retrospective analysis of the National Cancer Database. SUBJECTS AND METHODS Patients diagnosed with stage I or II oral cavity squamous cell cancer between 1998 and 2011 were identified. Univaria...
متن کاملSurgical margins for the extirpation of oral cancer
For three-dimensional tissues, surgical margins can be divided into mucosal margins and deep margins. Mucosal margins are clearer than deep margins because we cannot directly see the deeper boundary of the tumor mass. Deep margins consist of mesenchymal tissue (e.g., muscle and connective tissue) and neurovascular channels and are difficult to delineate, whereas surgical margins can be precisel...
متن کاملOropharyngeal and Oral Cavity Cancer Surgical Practice Guidelines
The Society of Surgical Oncology surgical practice guidelines focus on the signs and symptoms of primary cancer, timely evaluation of the symptomatic patient, appropriate preoperative evaluation for extent of disease, and role of the surgeon in diagnosis and treatment. Separate sections on adjuvant therapy, follow-up programs, or management of recurrent cancer have been intentionally omitted. W...
متن کاملIMRT in oral cavity cancer
BACKGROUND Except for early T1,2 N0 stages, the prognosis for patients with oral cavity cancer (OCC) is reported to be worse than for carcinoma in other sites of the head and neck (HNC). The aim of this work was to assess disease outcome in OCC following IMRT.Between January 2002 and January 2007, 346 HNC patients have been treated with curative intensity modulated radiation therapy (IMRT) at t...
متن کاملOral cavity cancer
Imaging plays a crucial role in the staging of oral cancers. Imaging information is essential for determining tumour resectibility, post resection surgical reconstruction and radiation therapy planning. The aim of this paper is to highlight the natural history of oral cancer spread and how malignant infiltration can be accurately mapped. It focuses on buccal mucosa, hard palate, tongue and floo...
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ژورنال
عنوان ژورنال: International Journal of Oral and Maxillofacial Surgery
سال: 2017
ISSN: 0901-5027
DOI: 10.1016/j.ijom.2017.02.029