Sanchis J M, Peñarrocha M, Bagan J V, Guarinos J, Vera F
Cirurgía Bucal, Facultad de Medicina y Odontología de Valencia, Espagne.
Rev Stomatol Chir Maxillofac. 1998 Feb;98(6):354-8.
The incidence of radicular cysts in 125 chronic periapical lesions was studied in 36 cases of periapical surgery (28.8%), and to 89 tooth extractions (71.2%). Histopathology revealed 18 radicular cysts (14.4%) and 107 lesions corresponding to chronic apical periodontitis (C.A.P.) or granulomas (85.6%). Cholesterol clefts, a fibrous capsule and presence of a cavity were more common in the cysts, significant differences being observed with respect to chronic apical periodontitis.
在125例慢性根尖周病变中，对36例根尖手术病例（28.8%）和89例拔牙病例（71.2%）的根端囊肿发病率进行了研究。组织病理学显示有18例根端囊肿（14.4%）以及107例符合慢性根尖周炎（C.A.P.）或肉芽肿的病变（85.6%）。胆固醇裂隙、纤维性包膜和腔隙在囊肿中更为常见，与慢性根尖周炎相比观察到显著差异。
