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KMID : 0378019680110040065
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New Medical Journal
1968 Volume.11 No. 4 p.65 ~ p.70
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A Histopathological Study on Tumors of Salivary glands
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梁文浩/Yang, Moon Ho
咸毅根/申鉉守/李尙國/Ham, Eui Keun/Shin, Hyan Soo/Lee, Sang Kook
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Abstract
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A pathologic study is made on fifty-eight cases of salivary gland tumors of Koreans, obtained during a period of twelve years, 1955^1966, at the Department of Pathology, College of Medicine, Seoul National University, and followings are the results:
1. The tumors examined consist of 38(65.2%) benign and 20(24.8%) cases of malignant tumors.
2. Incidence of histological types of these tumors is highest in benign pleomorphic adenoma (62.1 %), and thereafter malignant pleomorphic adenoma (8.6%), adenocarcinoma (8.6%) and squamous cell carcinoma (6.9%) in order. of frequency.
3. Site distribution shows major salivary glands to be involved 68.9%, in minor 20.5%, and site undeter-´, mined 10.3%, respectively. Of the major ones, parotid glands are most frequently affected in 25.9%, followed ´,.by submandibular 12.1% , and sublingual 6.9%. Of the minor ones, palate, lip, tongue, maxilla, and mandible are affected in order of frequency.
4. Overall age distribution shows highest peaks of benign tumors in 4th decade, and of malignant in 5th.
5, Male is more frequently affected with ratio of 1.8 : 1 to female.
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