颈部肿块,即脖子上长疙瘩、淋巴结肿大是一种很常见的病症。有些肿块是软的,或硬而带弹性,境界清楚,表面光滑,可以活动,与皮肤及肌肉等不粘连,这种多是良性肿物,对此不必担心。可是有些肿块,慢慢长大,很硬,与周围粘 Neck mass, which is a long neck on the neck, swollen lymph nodes is a very common condition. Some lumps are soft, or hard and flexible, the state clearly, the surface is smooth, can be active, and the skin and muscles do not stick, this is mostly benign, do not have to worry about this. But some lumps, grow up slowly, very hard, stick with the surrounding