Patterns of recurrence in patients with stage pT3N0M0 thoracic esophageal squamous cell carcinoma after two-field esophagectomy

Zhonghua zhong liu za zhi [Chinese journal of oncology]
Yuxiang WangXueying Qiao

Abstract

To evaluate the patterns of recurrence and the related factors in patients with pT3N0M0 thoracic esophageal squamous cell carcinoma (ESCC) after two-field esophagectomy. From Jan 2008 to Dec 2009, 208 patients with stage pT3N0M0(2002, UICC) thoracic ESCC were treated with two-field esophagectomy in our hospital. There were 138 males and 70 females, and the median age was 60 years old (range 33-78). There were 33 patients in the upper-, 134 in the middle-, and 41 in the lower-thoracic esophagus, with a median length of lesion of 5 cm. There were 32 patients with no-, 78 with mild- and 98 patients with severe adhesions at surgery. The median number of dissected lymph nodes was 9 (range 1-27). 98 patients were treated with surgery alone and 110 with postoperative adjuvant chemotherapy. The statistical analysis was conducted using SPSS 13.0 software. The follow-up was ended on July 2013. In the total group of 208 patients, the total recurrence rate was 41.8% (87/208). Among them, 52 patients had locoregional recurrence (LR), 15 had distant metastasis (DM) and 20 patients had both local recurrence and distant metastasis. 40.2% (35/87) of all recurrences were found within one year after operation, 67.8% (59/87) within 2 years, 86.2% ...Continue Reading

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