Megestrol Acetate for the Improvement of Quality of Life in Esophageal Cancer With Chemoradiotherapy

The investigators plan to recruit the patients who were pathologically confirmed with esophageal squamous cell carcinoma and performed chemoradiotherapy from the Oct 2014. The patients will be divided into two groups.Experimental group：esophageal cancer patients with oral megestrol chemoradiation. Megestrol（Yining）：160mg/d，po,5 weeks in total，oen week before chemoradiotherapy and one week after chemoradiotherapy.

chemoradiotherapy：chemotherapy and radiotherapy： 50Gy in total，2 Gy/d，5d/w.Control group: Esophageal cancer patients with chemoradiation without oral megestrol.chemoradiotherapy：chemotherapy and radiotherapy： 50Gy in total，2 Gy/d，5d/w.The primary end point is quality of life (will be evaluated by EORTC QLQ-C30); the secondary end point is the pathological response after treatment and adverse events.

Inclusion criteria

• Age 45-75years old
• Histologically proven squamous cell carcinoma of the esophagus the tumor was in T2-4N0-2M0
• The patients have not received the surgery or chemo-radiotherapy.
• Hb≥80g/L, absolute neutrophil count ≥1.5×109/L, Plt≥90×109/L,
• ALT、AST≤2.5*N,Cr≤1.5*N.
• performance status score 0-2

Exclusion criteria

• Pregnant, lactating women
• Oxaliplatin or fluorouracil Allergy or metabolic disorders
• Radiotherapy contraindications
• History of organ transplantation
• Brain metastasis
• The peripheral nervous system disorders
• Severe infection
• Oral capecitabine who have difficulty with,such as dysphagia,The activities of digestive ulcer, Gastrointestinal bleeding
• Severe chronic diseases, such as, hepatopathy, nephropathy, respiratory disease,high blood pressure, diabetes.
• Other malignant tumor in recent 5 years.