患者女性,36岁,住院号:27145。因右侧颈部舯块28月近2月增大而入院。无低热、咳嗽、盗扦等症状。体检发现右颈部胸锁乳突肌上1/3深部触及肿块约4×3cm,能左右移动而不能上下活动,质中,无触痛和放射痛。手术所见:肿瘤位于右胸锁乳 Female patient, 36 years old, hospital number: 27145. The hospital was admitted to the hospital due to an increase in the right neck mass in the second month of December. No fever, cough, bandit and other symptoms. The physical examination revealed that the upper 1/3 of the sternocleidomastoid muscle of the right neck touched a mass of about 4×3 cm and could move left and right without moving up and down. In the mass, there was no tenderness or radiating pain. Surgical findings: The tumor is located in the right chest lock