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KMID : 0355619930190010001
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Journal of Korean Association of Oral and Maxillofacial Surgeons
1993 Volume.19 No. 1 p.1 ~ p.11
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Evaluation on cervical lymph node metastasis of malignant tumor of the oral and maxillofacial region(A clinical, radiographic and pathologic correlative study)
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Abstract
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For the purpose of appropriate therapeutic application, increase of survival rate after treatment, decrease of sequelae after treatment and improvement of predictive accuracy in prognosis of malignant tumor of oral and maxillofacial region,
evaluation
on cervical lymph node metastasis of malignant tumor of oral and maxillofacial region was performed with physical examination, radiographic, pathologic correlative study of 42 cases of squamous cell carcinoma to have been diagnosed and treated
neck
dissection in the Department of Oral and Maxillofacial Surgery, College of Dentistry, Seoul National University from the 1st of January, 1985 to the 31th of August, 1992.
@ES The results were as follows:
@EN 1. Senstivity values were 62.5% in physical examination and 50.0% in radiologic finding. Specificity values were 64.7% in physical examination and 100.0% in radiologic finding.
2. False positive values were 70.6% in physical examination and no case in radiologic finding. False negative values were 12.0% in physical examination and 10.5% in radiologic finding.
3. Positive predictive values were 29.4% in physical examination and 100.0% in radiologic finding. Negative predictive values were 88.0% in physical examination and 89.5% in radiologic finding.
4. Overall efficiency value was 64.3% in physical examination and 90.5% in radiologic finding. Overall efficiency value in radiologic finding was higher than in physical examination.
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KEYWORD
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