DELINEATION OF SURGICAL MARGINS FOR TONGUE CARCINOMA USING INTRAORAL ULTRASONOGRAPHY
نویسندگان
چکیده
منابع مشابه
Preoperative measurement of tumor thickness of oral tongue carcinoma with intraoral ultrasonography.
BACKGROUND Tumor thickness of oral tongue carcinoma is an important independent prognostic factor for local recurrence, subclinical nodal metastasis, and survival. An accurate preoperative assessment of tumor thickness is therefore essential in optimizing treatment algorithm. The present study aims at evaluating the accuracy of intraoral ultrasonography in preoperative measurement of tumor thic...
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Purpose The aim of this study was to evaluate the quantitative strain elastography of tongue carcinoma using intraoral ultrasonography. Materials and Methods Two patients with squamous cell carcinoma (SCC) who underwent quantitative strain elastography for the diagnosis of tongue lesions using intraoral ultrasonography were included in this prospective study. Strain elastography was performed...
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در این پایان نامه نشان داده ایم که چگونه می توان مدل ریسک بیمه ای اسپیرر اندرسون را به کمک زنجیره های مارکوف تعریف کرد. سپس به کمک روش های آنالیز ماتریسی احتمال برشکستگی ، میزان مازاد در هنگام برشکستگی و میزان کسری بودجه در زمان وقوع برشکستگی را محاسبه کرده ایم. هدف ما در این پایان نامه بسیار محاسباتی و کاربردی تر از روش های است که در گذشته برای محاسبه این احتمال ارائه شده است. در ابتدا ما نشا...
15 صفحه اول[Evaluation of shrinkage of surgical margins on tongue specimens following formalin fixation].
OBJECTIVES This study aims to evaluate the alterations in distances to the surgical margins on sheep tongue specimens, through resection, formalin fixation, frozen section, and microscopic examination. MATERIALS AND METHODS Fifty fresh sheep tongues were used in the study. A metal plate was fixed on the lateral aspect of each tongue to represent tumor tissues. A total of 40 specimens with eit...
متن کاملIntraoral ultrasonography with wrapped acoustic coupling medium.
C n patients with cancer of the tongue, the thickness and depth f the tumour are important independent prognostic facors for local recurrence, subclinical nodal metastasis, and urvival.1–3 Intraoral ultrasonography is useful for assessng both factors,1–3 and intraoral colour Doppler sonography elps to predict delayed cervical lymph node metastases in arly-stage cancer of the tongue.2 Without th...
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ژورنال
عنوان ژورنال: Japanese jornal of Head and Neck Cancer
سال: 2002
ISSN: 1883-9878,0911-4335
DOI: 10.5981/jjhnc1974.28.52