良性淋巴上皮病变是唾液腺组织内良性淋巴组织增生性病变。据报道本病主要发生于腮腺、颌下腺、泪腺,在小涎腺中以唇腺受累最多见,其它小涎腺发生的报道很少。现将本院经检一例发生于腭部的良性淋巴上皮病变,报告如下: 患者女性,63岁,以腭部肿物4个月要求手术摘除而入院。既往除气管炎外无明显其它疾病。专科检查:全口无牙为义齿修复。右侧软腭部可见一约2.0cm×1.5cm大小肿物,触之质地较硬,呈结节状,边界清楚,可轻微活动。腮腺、颌下腺及其它小涎腺未见肿大,无口干眼干症状。临床诊断:腭部混合瘤。 手术摘除后病理所见:肉眼见肿物2.0cm×1.5cm大小,无被膜、质地软、灰白色。镜下见腭腺中淋巴组织增生,大部分腺泡组织均消失,被淋巴组织 Benign lymphoepithelial lesion is a benign lymphoproliferative lesion in salivary gland tissue. It is reported that the disease occurs mainly in the parotid gland, submandibular gland, lacrimal gland in the lesser salivary glands in the most common labial glands, the other small salivary gland rarely reported. Now this hospital a case of benign lymphoid epithelial lesions occurred in the palate, the report is as follows: Female patients, aged 63, with palatal mass 4 months required surgical removal and admission. In addition to tracheitis outside no obvious other diseases. Specialist examination: All-mouth toothless denture repair. Soft palate on the right side of a visible mass of about 2.0cm × 1.5cm size, touches the texture of hard, nodular, clear boundary, may be slightly active. Parotid gland, submandibular gland and other small salivary glands did not enlarge, no dry eye symptoms. Clinical diagnosis: mixed palate tumor. Pathological findings after surgical removal: The naked eye see the mass 2.0cm × 1.5cm size, no film, soft texture, gray. Microscopically, see the lymph nodes in the palatal gland hyperplasia, most of the acinar tissue disappeared, lymphoid tissue