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男,45岁。因左腰背部包块隐痛不适2年于1981年6月来我院就诊,体查发现左侧腰背部有3.0cm×1.5cm大小质硬包块,压痛不明显,拟在局麻下切除活检。
Male, 45 years old. Due to left lumbar back pain and discomfort in 2 years in June 1981 to our hospital, physical examination found that the left waist and back with 3.0cm × 1.5cm size of hard mass, tenderness is not obvious, under local anesthesia in the biopsy .