董某某，男性，４７岁，左耳垂下肿物无痛性生长五年，于９８年６月２日入院治疗。患者五年前无意中发现左耳垂下后方有一黄豆大小肿物，无任何不适，故未做任何治疗，无任何伴随症状，因肿物逐渐长大，影响美观要求手术治疗。入院后检查全身一般状况好，心肺无异常。专科... Dong Moumou, male, 47 years old, had painless growth of left ear lobe mass for five years and was admitted to hospital on June 2, 1998. Five years ago, the patient inadvertently discovered that there was a soy-sized tumor behind the left ear lobe, without any discomfort. Therefore, no treatment was performed and no accompanying symptoms occurred. As the tumor gradually grew up, it affected the appearance and required surgery. After admission, the general condition of the body was checked, and there was no abnormality in the heart and lungs. Specialist...