病例介绍例1 男,24岁,陕西籍,学生,因全身淋巴结肿大、皮肤反复出现暗红色扁平状斑块1年余住院。查体:发育营养较好,两下肢小腿内侧有指头大、暗红色、扁平斑块。全身淋巴结呈黄豆至核桃大肿大,中等硬,无压痛。心、肺(-)。肝脾未及,腹部亦未扪及其他异常包块。神经系统检查阴性。外周血异常淋巴细胞6%。骨髓组织细胞5.6%。胸透:纵隔未见增宽,入院后3个月,右上纵隔可见一 Case description 1 male, 24 years old, Shaanxi nationality, students, due to systemic lymphadenopathy, repeated dark red flat skin plaque more than 1 year hospitalization. Physical examination: better nutrition, lower extremity calf medial finger big, dark red, flat plaque. Whole body lymph nodes were large walnut enlargement of soybeans, medium hard, no tenderness. Heart, lung (-). Liver and spleen have not yet, the abdomen has not palpable other abnormal mass. Negative neurological examination. Abnormal peripheral blood lymphocytes 6%. Bone marrow cells 5.6%. Chest throat: mediastinum no widening, 3 months after admission, the right upper mediastinum can be seen one