Antoniadis K, Triaridis C, Dimitriou C, Kommata A, Karakasis D
Hell Stomatol Chron. 1988 Apr-Jun;32(2):124-30.
The majority of extraoral facial fistulas are of odontogenic origin. Although the differential diagnosis of draining lesions should include various types of skin infection, infected tumour, specific infections, failed wound healing, foreign body, salivary gland fistula, sebaceous cysts and developmental cysts and fistulas. This report documents a group of patients with extraoral draining skin lesions and illustrates that their diagnosis is very important because clinically they can resemble many pathologic entities. One hundred and twenty-eight cases of extraoral fistulas are presented in this paper. This study aims to analyse a number of fistula cases so as to give a clear idea about relative frequency of etiology and to attract to some cases of non odontogenic etiology.
大多数口外面部瘘管起源于牙源性。尽管对有引流症状的病变进行鉴别诊断时应考虑各种类型的皮肤感染、感染性肿瘤、特异性感染、伤口愈合不良、异物、涎腺瘘管、皮脂腺囊肿以及发育性囊肿和瘘管。本报告记录了一组有口外皮肤引流病变的患者，并表明其诊断非常重要，因为临床上它们可能与许多病理实体相似。本文介绍了128例口外瘘管病例。本研究旨在分析一系列瘘管病例，以便清楚了解病因的相对频率，并关注一些非牙源性病因的病例。
