title: [Clinical study of the postoperative cyst of the maxilla].
mesh_terms: D000293:Adolescent; D000328:Adult; D003560:Cysts / Q000175:diagnosis*; D005260:Female; D006801:Humans; D008297:Male; D008443:Maxillary Sinus; D010254:Paranasal Sinus Diseases / Q000175:diagnosis; D011183:Postoperative Complications / Q000175:diagnosis