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患者曲×,女,32岁。咽部不适,吞咽时恶心1年余。曾在外院按咽炎治疗无效。查:咽部正常,咽后壁无淋巴滤泡增生,检查中发现右侧颌下腺导管开口处有一约2mm灰白色突出物,上有粘膜覆盖,触之硬,推动时患者恶心。口腔颌下双合诊触感硬物为棒状,基部向舌根方向伸延,拟诊为颌下腺导管结石,X线摄片证实诊断。于1988年元月2日右侧舌神经阻滞麻醉下切开腺管开口部粘膜摘出一圆柱状结
Patient ×, female, 32 years old. Throat discomfort, nausea swallowing more than 1 year. In the hospital by pharyngitis treatment invalid. Check: normal pharynx, pharyngeal wall without lymphoid follicular hyperplasia, found in the examination of the right side of the submandibular gland duct opening about 2mm gray white protrusions on the mucosal coverage, touch the hard to promote the patient nausea. Oral and maxillofacial double touch palpable hard-shaped rods, the base extends to the base of the tongue, to be diagnosed as submandibular gland duct calculi, X-ray confirmed diagnosis. On January 2, 1988, under the anesthesia of the right lingual nerve block, the mucosa of the opening of the duct was excised and a cylindrical column was excised