患者牛××,男,26岁,工人。住院号1345。以左耳下无红、热、痛之肿块4年,8年前左前臂近肘关节处一枣大无痛性肿块,逐渐长大,搔痒感,4年前发现左耳下又起一肿块如豆大,微痒,逐渐长大如鸡蛋,近日来生长加速,于1977年6月11日入院,检查全身无异常发现,仅左前臂肘内侧有一表面皮肤粗糙,无红、痛,稍活动之肿块约8×6×3cm与皮肤粘连。 Patient cow × ×, male, 26 years old, worker. Hospital number 1345. There was no red, hot, or painful mass below the left ear for 4 years. A painless mass of jujube was found on the left forearm near the left ear eight years ago. It gradually grew up and sensation of itching. Four years ago, another mass was found under the left ear. Such as beans, itching, gradually grow up, such as eggs, accelerated growth in recent days, admitted to hospital on June 11, 1977, check the body without abnormal findings, only the surface of the left forearm elbow skin rough, no red, pain, slightly activities The lump was approximately 8 x 6 x 3 cm adhered to the skin.