真性组织细胞淋巴瘤患者男性，１８岁，学生，入院前两个月无意中发现右颈部有一肿物逐渐长大。检查发现，在右颈动脉三角区有－３ｃｍ×２ｃｍ大小肿物，边界清楚，质地较硬，活动度差，无压痛，表面皮肤正常。同时可及右颈沿胸锁乳突肌后缘有１０余个肿大淋巴结，均约蚕... True-cell histiocytoma male, 18 years old, a student, two months before admission, inadvertently found a tumor of the right neck gradually grew up. Examination found that in the right carotid triangle area -3cm × 2cm size of the tumor, the border is clear, the texture is hard, poor mobility, no tenderness, the surface of the skin is normal. At the same time and the right neck along the posterior margin of sternocleidomastoid have more than 10 enlarged lymph nodes, are about silkworm ...