患者,男,40岁。主诉前额疼痛30年,肿胀伴疼痛加重半月余,无鼻塞及流涕,无发热。用抗生素治疗稍好转,否认外伤及遗传病史。1990年11月1日以左侧额窦占位性病变收入我科。体检:一般情况好,心肺肝脾正常,表浅淋巴结无肿大,前额偏左侧有一4×5×2cm肿物,皮肤略红,按之有凹陷感,无波动,质稍软,鼻内正常,胸透(-), Patient, male, 40 years old. Chief complaint of forehead pain for 30 years, swelling with increased pain more than half a month, no stuffy nose and runny nose, no fever. Treatment with antibiotics slightly improved, denied trauma and genetic history. November 1, 1990 to the left frontal sinus occupying lesions in our department. Physical examination: the general situation is good, normal liver and lung liver and spleen, superficial lymph nodes without swelling, the left side of the forehead has a 4 × 5 × 2cm tumor, the skin slightly red, according to depression, no fluctuations, slightly softer, intranasal Normal, thoracic (-),