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患者男,43岁,因左侧耳后红肿、疼痛11天,于1994年9月23日入院。入院检查:左乳突尖下方,胸锁乳突肌前缘处,可扪及一约3.0×.3.0cm 大小肿块,表面呈暗红色,光滑,质中等硬,边界清楚,压痛明显,不活动。肿块穿刺获黄色粘稠液。考虑为左颈部囊肿感染,予以手术切除,术中发现囊肿位于左胸锁乳突肌上段前缘,囊壁完整,囊内有一小管通向左外耳道中份后
The patient, male, 43, was admitted to hospital on September 23, 1994 because of an inflamed and painful left ear on the left ear for 11 days. Admission examination: below the left mastoid tip, sternocleidomastoid front, palpable and about 3.0 × .3 .0 cm in size, the surface was dark red, smooth, medium hard, clear boundary, tenderness, inactivity . Massive puncture was yellow viscous liquid. Consider the left neck cyst infection, to be surgical resection, intraoperative cysts found in the upper margin of the left sternocleidomastoid muscle, the wall is complete, a small capsule in the capsule leading to the left external auditory canal after the medium