摘要
作者收集了近11年间病理诊断为口腔颌面部癌877例，其中14例为口腔颌面部多原性癌。本文对口腔颌面部多原性癌的发生率、发病间隔时间、年龄、性别和发病部位进行统计分析。结果显示：口腔颌面部多原性癌的发生率为1．60％，平均发病间隔时间为77．5个月，男性患者多于女性（2．5：1），第一和第二原发癌的平均发病年龄分别为54岁和60．6岁；第一、二原发癌均发生于口腔者9例（62．3％）。作者认为口腔颌面部多原发性癌的预后是较好的。
During the years 1985 - 1995, 14 multiple primary carcinomas (MPC) were diagnosed from a series of 877cases of carcinomas of oral-maxillofacial region. The incidence of MPC, the interval of occurrence, age, sexand location were statistically analyzed. The results showed the incidence was 1. 60%. The average intervalwas 77. 5 months. In the present study male patients were more than females (2. 5: 1). The mean age of thefirst primary cancer patients was 54 years, and that of the second cancer ones was 60. 6 years. In 9 cases thefirst and the second primary cancinomas occurred in the mouth (62. 3 % ). This study suggests that the prognosis of MPC is good,
出处
《口腔医学纵横》
CSCD
1997年第4期225-227,共3页
Journal of Comprehensive Stomatology
