患者男，67岁。因上牙龈肿块半年伴出血2月于l994年4月16日就诊。查体：上齿龈前牙区见一肿块，约4x3xlcm，淡紫色，质韧，有轻微压痛。口腔双侧须粘膜正常，软，硬跨处无溃疡面；左、右颌下触及3个肿大的淋巴结，最大者约3x3xZcm，稍活动，无压痛。心肺正常，腹软，肝脾（－） Patient male, 67 years old. Due to the upper gingival mass with bleeding for six months in February l994 on April 16 treatment. Examination: Upper anterior teeth of the gum see a mass, about 4x3xlcm, lavender, quality and tough, with a slight tenderness. Both sides of the oral mucosa to be normal, soft, hard across the non-ulcer surface; left and right mandibular touch and three swollen lymph nodes, the largest of about 3x3xZcm, a little activity, no tenderness. Normal cardiopulmonary, abdominal soft, liver and spleen (-)