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患者,男,14岁,因左上颌肿胀8月余入院.体检:左上颌前方明显隆起,边界清楚,约5.5×5×4cm,触压有乒乓球样感.■滞留,■缺失.左上颌骨正位片示透亮阴影,呈单囊型,其间有牙影.诊断:左上颌窦含牙囊肿.在全麻下行囊肿摘除术及左上颌窦根治术.术中见窦腔前壁骨质吸收,囊壁厚,呈灰白色.囊壁内有白色沙粒样分泌物,内含■.囊肿摘除后见窦腔上壁、内
Patient, male, 14 years old, admitted to the hospital due to swelling of left upper jaw in more than 8 months Physical examination: clear uplift in front of left maxilla with clear boundary of about 5.5 × 5 × 4 cm with ping-pong feel Impression, detention Left upper jaw Orthotopic bone showed translucent shadow, was single capsule type, during which periodontal shadow.Diagnosis: left maxillary sinus with cyst.Three patients underwent cyst excision and left maxillary sinus surgery under general anesthesia, see the anterior chamber of the anterior chamber of bone Absorption, wall thickness, grayish white wall with white sand-like secretions, containing ■ cysts after removal of see sinus cavity on the wall, within