Ohba T, Yang R C, Chen C Y, Uneoka M
Int J Oral Surg. 1980 Dec;9(6):480-3. doi: 10.1016/s0300-9785(80)80080-9.
The postoperative maxillary cyst develops in the maxillary sinus between the ages of 30 and 40 in persons who received sinus surgery 10 to 20 years earlier. Etiology of the cystic lesion appears to be derived from the infected sinus mucosa left after a sinus operation. Chief complaints of postoperative maxillary cysts are swelling or pain in the buccal region, discomfort of the maxilla or maxillary teeth and exophthalmos. Characteristic panoramic radiographic findings of the postoperative maxillary cyst are a monolocular cystic radiolucency with a well-defined margin and surrounding sclerotic bone in the floor of the maxillary sinus.
术后上颌囊肿发生于接受鼻窦手术10至20年前的30至40岁人群的上颌窦内。囊性病变的病因似乎源于鼻窦手术后残留的受感染鼻窦黏膜。术后上颌囊肿的主要症状为颊部肿胀或疼痛、上颌或上颌牙齿不适以及眼球突出。术后上颌囊肿特征性的全景X线表现为上颌窦底部有一个边界清晰、周边有硬化骨的单房性囊性透光影。
