患者,王××,女,44岁。住院号:183959,病理号:208202。主因右腮腺区肿块50天入院。50天前。患者无意中发现右耳垂下方有1肿块,如核桃大小,硬可活动,无痛痒感,生长不快,未经过治疗。 口腔颌面部检查:右耳垂下方可触及约2×1.5×1cm大小肿块,位于颌后凹内。质硬呈结节状,无压痛稍活动,表面光滑,界清与周围组织无粘连,面神经无瘫痪征。腮腺导管口无红肿,分泌液清亮无 Patient, Wang × ×, female, 44 years old. Hospital number: 183959, pathology number: 208202. The main parotid gland mass 50 days after admission. 50 days ago. Patients inadvertently found a right lump below a lump, such as the size of the walnut, hard to move, no itching, poor growth, untreated. Oral and maxillofacial examination: the right ear lobe can reach about 2 × 1.5 × 1cm size of the mass, located in the jaw recess. Hard nodular, no tenderness slightly activity, the surface is smooth, clear and no adhesions surrounding tissue, facial paralysis paralysis. Parotid duct mouth no swelling, no exudate clear