患者,洪某某,女,66岁。以左头顶部肿块一年余为主诉入院。一年前发现左颞顶部一肿块,无不适。一年来渐增大,近一月自觉耳鸣。体检:体温37.5℃,脉搏70次/分,呼吸20次/分,血压130/70mmHg。左颞顶部有-4×4×5cm~3肿块,质软,无痛,不活动。胸、腹(一),神经系统(一)。X线摄片示左顶骨有5.5×4.5cm~2骨质破坏区,边缘清晰,呈 Patient, Hong Moumou, female, 66 years old. The patient was admitted to the hospital with the left top mass for more than a year. One year ago, a mass was found on the top of the left eyelid, no discomfort. Over the past year, it has gradually increased, and in the last month, I felt tinnitus. Physical examination: body temperature 37.5°C, pulse 70 beats/minute, breathing 20 beats/minute, blood pressure 130/70 mmHg. There is a -4x4x5cm~3 mass on the top of the left eyelid, which is soft, painless, and inactive. Chest, abdomen (a), nervous system (a). The X-ray film showed a 5.5×4.5cm-2 bone destruction area on the left parietal bone, and the edge was clear.