구강내 상피성의 악성종양에 대한 방사선학적 연구
Radiographic study on oral malignant tumors of epithelial tissue origin
홍성돈, 김재덕,
소속 상세정보
홍성돈 ( Hong Seung-Don ) - 조선대학교 치과대학 구강악안면방사선학교실
김재덕 ( Kim Jae-Deok ) - 조선대학교 치과대학 구강악안면방사선학교실
KMID : 0353319930170010075
Abstract
The author analyzed the clinical and radiographic findings of 109 malignant tumors of epithelial origin occured in the jaws of the patients visited the infirmaries of Dentistry, Chosun University and several university in Korea during 1978 to
1988.
@ES The observed results were as follows:
@EN 1. It appeared that 93% of the total 397 cases diagnosed as oral malignant tumors were squamous cell carcinomas.
2. The incidence ratios between nodular type and ulcer type were 4 to 1 in maxilla and 3 to 1 in mandible.
3. In nearly 50% of all patients complained of pain due to impingement of tumor mass or ulcer.
4. Most of carcinomas of maxilla eventually invaded into maxillary sinus and palate.
5. Characteristic features of the radiographs were the lesion with ill-defined border the direct destruction of the gray shadow of the tumor mass in the lesion.
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