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患者男性,56岁。因进食哽噎3年,加重6个月入院。6个月前感进食不顺,哽噎感加重,有时进食胸骨后疼痛,发病以来体重略减轻。胸部CT示咽旁内全程由软组织肿物占据,下界至贲门上方,全程咽旁肌层完整可辨,肿块上部偏左侧以脂肪为主并少许混杂软组织密度,CT值为49～95 HU(正常皮下脂肪CT值约为95 HU);下部分为较均匀的软组
Male patient, 56 years old. Due to eating 哽 噎 3 years, increased 6 months admitted to hospital. Feeling unwell 6 months ago, feeling aggravated, sometimes after eating sternal pain, since the onset of weight slightly reduced. Chest CT showed parapharyngeal full by the soft tissue tumor occupied, the lower bound to the cardia, the entire parapharyngeal muscle layer is completely discernible, the left upper part of the mass to the fat and a little mixed soft tissue density, CT value of 49 ~ 95 HU ( Normal subcutaneous fat CT value of about 95 HU); the lower part of the more uniform soft group