患者女性，70岁。1996年8月因贲门癌经左胸第七肋后外则切口行贡门癌根治术，术后病理诊断：腺癌Ⅱ级，胃左动脉旁1枚淋巴结见癌转移。住院20天痊愈出院，切口Ⅰ期愈合，未作化疗。术后3个月因发现手术切口皮肤肿块来医院检查：颈部及锁骨上淋巴结不肿大，手术切口皮肤有2．0cm Female patient, 70 years old. In August 1996, cardiac cancer was treated by the seventh rib and left posterior incision on the left chest of the cardia cancer. The postoperative pathological diagnosis was: grade II adenocarcinoma and one lymph node next to the left gastric artery. He was hospitalized and discharged for 20 days. His incision healed without treatment. After 3 months of operation, a surgical incision skin mass was found in the hospital for examination: The neck and supraclavicular lymph nodes were not enlarged, and the surgical incision skin was 2.0 cm