A Phase III Trail of Adjuvant Chemoradiotherapy Versus Adjuvant Radiotherapy in Esophageal Squamous Cell Carcinoma

Inclusion Criteria:

1. Histologically documented squamous cell carcinoma of the thoracic esophagus; undergoing radical esophagectomy; the pathological stage is T(primary tumor)1-4 N(regional lymph nodes)1-3 M(distant metastasis)0 (ESOPHAGUS, Union for International Cancer Control(UICC) 2010) ;
2. Untreated (e.g. radiotherapy, chemotherapy, target therapy and immunotherapy);
3. The expectation of life is more than 6 months;
4. Age: 18\~70 years old;
5. Normal hemodynamic indices before the recruitment (including white blood cell count\>4.0×109/L, neutrophil count\>1.5×109/L, platelet count \>100×109/L, hemoglobin≥90g/l, normal liver/kidney function);
6. ECOG (Eastern Cooperative Oncology Group) : 0-1;
7. Able to understand this study and have signed informed consent.

Exclusion Criteria:

1. Have been treated with chemotherapy, radiotherapy and other anti tumor treatment except surgery;
2. Known or suspected of allergy to paclitaxel or carboplatin;
3. Female in pregnancy or lactating;
4. With significant psychological, family, social and other factors which may affect the ability to understand and sign the informed consent;
5. Patients with peripheral neuropathy(CTC grade≥2);
6. With other malignant tumors before the recruitment.
7. The researchers consider that the patient is not appropriate to enroll the study;
8. The patient can't be tolerant to postoperative adjuvant radiotherapy and chemotherapy for serious heart/lung/liver/kidney function, the haematopoietic system diseases, the immune system diseases, the nervous system diseases, cachexia and so on.