口腔颌面部孟氏裂头蚴病较少见,特别是在东北,现将我们所见二例报告如下。例1:崔×,女,27岁,朝鲜族,农民。患者3个月前发现右颌下包块,伴轻度痒感,近来包块渐变大。查右颌下有1×2cm 的皮下包块,界线不很清楚,与皮下组织粘连,质较硬,无压痛。手术中见皮下组织内 Oral and maxillofacial spores of M. monocytogenes are less common, especially in the northeast, now we see two cases reported below. Example 1: Cui ×, female, 27 years old, Korean, peasant. Patients found the right mandibular mass 3 months ago, with mild itching, recent mass gradient. Check the right submandibular mass 1 × 2cm subcutaneous mass, the line is not very clear, and subcutaneous tissue adhesions, the quality of hard, no tenderness. Surgical see subcutaneous tissue