口腔白板症の臨床病理学的検討

概要

論文の詳細を見る
Sixty cases of oral leukoplakia treated at our Department from 1975 to 1987 and accompanied by long-term follow-up observation were reviewed, and the relation between oral leukoplakia and it's malignant transformation was clinicopathologically analyzed.<BR>A total of 60 oral leukoplakia cases had been followed up for an average of 6 years 5 months and the histological diagnosis of each case was confirmed on biopsy.<BR>The 38 male and 22 female patients ranged in age from 20 to 81 years. The number of cases classifid according to treatment was: surgical therapy 32 cases, cryosurgery 16 cases, chemotherapy 3 cases, and follow-up 9 cases.<BR>During the follow-up period, malignant transformation was found in 2 cases (36 year old male and 74 year old female).<BR>The lesions which transformed to squamous cell carcinoma originated in the lateral tongue. Dysplasia was identified in 2 cases, all mild in degree. Squamous cell carcinoma developed in 1 out of these 2 dysplasia cases.
社団法人日本口腔外科学会の論文