骨原发性非何杰金氏淋巴瘤极少见,仅占骨恶性瘤的5.4％,淋巴瘤首发于骨者只有1～4％。我科近10年来收治2例:一例为12岁女性,以左上牙痛、左下颌肿胀一年之主诉入院。体检左下颌呈13×10×8厘米之肿块,质硬、皮肤暗红、固定。左颈触及数 Bone primary non-Hodgkin’s lymphoma is rare, accounting for only 5.4% of malignant bone tumors, lymphoma in the first episode of bone was only 1 to 4%. In the past 10 years, our department has admitted 2 cases: one case was a 12-year-old woman who was admitted to the hospital with his left upper quadrant swollen for one year. Physical examination of the left jaw was 13 × 10 × 8 cm mass, hard, dark red skin, fixed. Left neck touches the number