Acupuncture for QoL and Symptoms in Gastric Cancer During Adjuvant Chemotherapy

Inclusion Criteria:

* 1.Pathologically diagnosed with gastric cancer or esophagogastric junction cancer after R0 resection and D2 lymph node dissection;
* 2.Pathological stage II or stage III
* 3.Without tumor recurrence confirmed by image examination;
* 4.No chemotherapy after surgery, planning to accept at least 3 cycles of adjuvant chemotherapy;
* 5.Age:18\~75 years old
* 6.ECOG score≤ 2
* 7\. Normal organ function, including: 7.1 Bone marrow function: absolute neutrophil count (ANC)≥1.5×10e9/L, platelet (PLT)≥100×10e9/ L,hemoglobin (Hb)≥90g/L; 7.2 Kidney function: Serum creatinine (Scr)≤1.5mg/dl(133μmol/L), or creatinine clearance rate (Ccr)≥60ml/min; 7.3 Liver function: Total bilirubin (TB)≤1.5×upper limit of normal value (ULN), Alanine transaminase (ALT)≤2.5×ULN, Aspartate transaminase (AST)≤2.5×ULN;
* 8\. Can understand the study well and finish the questionnaires in this study; 9. With the written informed consent.

Exclusion Criteria:

* 1\. Can not finish the baseline assessment;
* 2\. Needle phobia;
* 3\. Currently diagnosed with psychiatric disorder (e.g., severe depression, obsessive-compulsive disorder, or schizophrenia);
* 4\. History of autoimmune diseases, hematological diseases or organ transplantation, or long term use of hormones or immunosuppressors;
* 5\. Implanted with heart pacemaker;
* 6\. Has accepted neoadjuvant radiotherapy before surgery;
* 7\. Planning to accept adjuvant radiotherapy after surgery;
* 8\. With active infection;
* 9\. Acupuncture treatment within the previous 6 weeks;
* 10.Pregnant or lactating women.