报告7例新认识的小涎腺坏死性化生的临床病理观察。患者皆为成年(27～56岁),只一例女性,病变均在硬颚表面,6例有溃疡,直径1～2厘米,边缘不规则、发红、覆以脓性渗出物。镜下皆见腺体小叶坏死和腺管、腺泡的高度鳞状上皮化 Reported 7 cases of newly diagnosed neonatal necrotizing metaplasia clinical pathological observation. The patients were all adult (27-56 years old) and only one female. The lesions were on the surface of the hard palate, 6 cases had ulcers, 1 to 2 cm in diameter, and the edges were irregular, reddened, and covered with purulent exudate. The necrosis of the glandular lobules and the highly squamous epithelialization of the ducts and acini were observed under the microscope.