外鼻牙源性瘘管一例宋建民，何俊峰，王秀梅，刘华患者，女，１９岁。于１９９３年１０月以鼻梁部皮肤反复出现红点、破溃、流脓１．５年就诊。１年半前，其鼻梁部皮肤出现一小红点，随后红点破溃，有少量脓性分泌物流出，曾在当地卫生室按疖肿给予消炎治疗后痊愈，而后反... External nasal fistula cases Song Jianmin, He Junfeng, Wang Xiumei, Liu Hua patients, female, 19 years old. In October 1993 to the nose of the skin repeated red spots, ulceration, suppurative 1.5 years treatment. A year and a half ago, the nose of the Ministry of the skin there is a small red dot, followed by red dot ulceration, a small amount of purulent discharge, once in the local clinic according to swollen to give anti-inflammatory treatment after recovery, and then ...